Table of contents for issues of Journal of Cell Biology

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Volume 64, Number 1, January, 1975
Volume 64, Number 2, February, 1975
Volume 64, Number 3, March, 1975
Volume 65, Number 1, April, 1975
Volume 65, Number 2, May, 1975
Volume 65, Number 3, June, 1975
Volume 66, Number 1, July, 1975
Volume 66, Number 2, August, 1975
Volume 66, Number 3, September, 1975
Volume 67, Number 1, October, 1975
Volume 67, Number 2, November, 1975
Volume 67, Number 3, December, 1975
Volume 68, Number 1, January, 1976
Volume 68, Number 2, February, 1976
Volume 68, Number 3, March, 1976
Volume 69, Number 1, April, 1976
Volume 69, Number 2, May, 1976
Volume 69, Number 3, June, 1976
Volume 70, Number 1, July, 1976
Volume 70, Number 2, August, 1976
Volume 70, Number 3, September, 1976
Volume 71, Number 1, October, 1976
Volume 71, Number 2, November, 1976
Volume 71, Number 3, December, 1976
Volume 72, Number 1, January, 1977
Volume 72, Number 2, February, 1977
Volume 72, Number 3, March, 1977
Volume 73, Number 1, April, 1977
Volume 73, Number 2, May, 1977
Volume 73, Number 3, June, 1977
Volume 74, Number 1, July, 1977
Volume 74, Number 2, August, 1977
Volume 74, Number 3, September, 1977
Volume 75, Number 1, October, 1977
Volume 75, Number 2, November, 1977
Volume 75, Number 3, December, 1977
Volume 76, Number 1, January, 1978
Volume 76, Number 2, February, 1978
Volume 76, Number 3, March, 1978
Volume 77, Number 1, April, 1978
Volume 77, Number 2, May, 1978
Volume 77, Number 3, June, 1978
Volume 78, Number 1, July, 1978
Volume 78, Number 2, August, 1978
Volume 78, Number 3, September, 1978
Volume 79, Number 1, October, 1978
Volume 79, Number 2, November, 1978
Volume 79, Number 3, December, 1978
Volume 80, Number 1, January, 1979
Volume 80, Number 2, February, 1979
Volume 80, Number 3, March, 1979
Volume 81, Number 1, April, 1979
Volume 81, Number 2, May, 1979
Volume 81, Number 3, June, 1979
Volume 82, Number 1, July, 1979
Volume 82, Number 2, August, 1979
Volume 82, Number 3, September, 1979
Volume 83, Number 1, October, 1979
Volume 83, Number 2, November, 1979
Volume 83, Number 3, December, 1979


Journal of Cell Biology
Volume 64, Number 1, January, 1975

                   R. C. Yu and   
                    R. P. Bunge   Damage and repair of the peripheral
                                  myelin sheath and node of Ranvier after
                                  treatment with trypsin . . . . . . . . . 1
             B. O. Spurlock and   
                  M. J. Cormier   A fine structure study of the
                                  anthocodium in \bionameRenilla mülleri.
                                  Evidence for the existence of a
                                  bioluminescent organelle, the luminelle  15
            P. G. Plagemenn and   
               D. P. Richey and   
                J. M. Zylka and   
                        J. Erbe   Cell cycle and growth stage-dependent
                                  changes in the transport of nucleosides,
                                  hypoxanthine, choline, and deoxyglucose
                                  in cultured Novikoff rat hepatoma cells  29
                R. W. Rubin and   
                    G. D. Weiss   Direct biochemical measurements of
                                  microtubule assembly and disassembly in
                                  Chinese hamster ovary cells. The effect
                                  of intercellular contact, cold, D2O, and
                                  N6,O2'-dibutyryl cyclic adenosine
                                  monophosphate  . . . . . . . . . . . . . 42
               R. R. Warner and   
                  J. R. Coleman   Electron probe analysis of calcium
                                  transport by small intestine . . . . . . 54
               R. S. Molday and   
               W. J. Dreyer and   
                 A. Rembaum and   
                      S. P. Yen   New immunolatex spheres: visual markers
                                  of antigens on lymphocytes for scanning
                                  electron microscopy  . . . . . . . . . . 75
                        R. Hand   Regulation of DNA replication on
                                  subchromosomal units of mammalian cells  89
                 S. L. Tamm and   
            T. M. Sonneborn and   
                  R. V. Dippell   The role of cortical orientation in the
                                  control of the direction of ciliary beat
                                  in Paramecium  . . . . . . . . . . . . . 98
             K. E. Williams and   
              E. M. Kidston and   
                    F. Beck and   
                    J. B. Lloyd   Quantitative studies of pinocytosis. I.
                                  Kinetics of uptake of
                                  (125I)polyvinylpyrrolidone by rat yolk
                                  sac cultured in vitro  . . . . . . . . . 113
             K. E. Williams and   
              E. M. Kidston and   
                    F. Beck and   
                    J. B. Lloyd   Quantitative studies of pinocytosis. II.
                                  Kinetics of protein uptake and digestion
                                  by rat yolk sac cultured in vitro  . . . 123
                   L. Weiss and   
                   G. Poste and   
              A. MacKearnin and   
                     K. Willett   Growth of mammalian cells on substrates
                                  coated with cellular microexudates. I.
                                  Effect on cell growth at low population
                                  densities  . . . . . . . . . . . . . . . 135
           R. C. Weisenberg and   
                A. C. Rosenfeld   In vitro polymerization of microtubules
                                  into asters and spindles in homogenates
                                  of surf clam eggs  . . . . . . . . . . . 146
                  J. W. Fuseler   Mitosis in Tilia americana endosperm . . 159
                   D. Moran and   
                     R. W. Rice   An ultrastructural examination of the
                                  role of cell membrane surface coat
                                  material during neurulation  . . . . . . 172
               J. D. Castle and   
             J. D. Jamieson and   
                   G. E. Palade   Secretion granules of the rabbit parotid
                                  gland. Isolation, subfractionation, and
                                  characterization of the membrane and
                                  content subfractions . . . . . . . . . . 182
            M. L. Meistrich and   
                 B. O. Reid and   
               W. J. Barcellona   Meiotic DNA synthesis during mouse
                                  spermatogenesis  . . . . . . . . . . . . 211
              E. Gruenstein and   
                    A. Rich and   
                  R. R. Weihing   Actin associated with membranes from 3T3
                                  mouse fibroblast and HeLa cells  . . . . 223
                W. T. Mason and   
                 K. J. Bighouse   Correlation of rhodopsin biogenesis with
                                  ultrastructural morphogenesis in the
                                  chick retina . . . . . . . . . . . . . . 235
                  T. Nagano and   
                      F. Suzuki   Microtubules with 15 subunits in
                                  cockroach epidermal cells  . . . . . . . 242
            G. Giannattasio and   
                  A. Zanini and   
                   J. Meldolesi   Molecular organization of rat prolactin
                                  granules: in vitro stability of intact
                                  and ``membraneless'' granules  . . . . . 246
               M. L. Pardue and   
                      T. C. Hsu   Locations of 18S and 28S ribosomal genes
                                  on the chromosomes of the Indian muntjac 251
               R. T. Briggs and   
            M. L. Karnovsky and   
                M. J. Karnovsky   Cytochemical demonstration of hydrogen
                                  peroxide in polymorphonuclear leukocyte
                                  phagosomes . . . . . . . . . . . . . . . 254
                     J. M. Hill   Ribosomal RNA metabolism during renal
                                  hypertrophy. Evidence of decreased
                                  degradation of newly synthesized
                                  ribosomal RNA  . . . . . . . . . . . . . 260

Journal of Cell Biology
Volume 64, Number 2, February, 1975

                      Greenberg   Messenger RNA metabolism of animal
                                  cells: possible involvement of
                                  untranslated sequences and
                                  mRNA-associated proteins . . . . . . . . 269
                   L. G. Tilney   Actin filaments in the acrosomal
                                  reaction of Limulus sperm. Motion
                                  generated by alterations in the packing
                                  of the filaments . . . . . . . . . . . . 289
              M. K. Nemanic and   
               D. P. Carter and   
              D. R. Pitelka and   
                       L. Wofsy   Hapten-sandwich labeling. II.
                                  Immunospecific attachment of cell
                                  surface markers suitable for scanning
                                  electron microscopy  . . . . . . . . . . 311
                P. Gambetti and   
              S. E. Erulkar and   
               A. P. Somlyo and   
                  N. K. Gonatas   Calcium-containing structures in
                                  vertebrate glial cells. Ultrastructural
                                  and microprobe analysis  . . . . . . . . 322
                 Y. Kishida and   
                B. R. Olsen and   
                 R. A. Berg and   
                  D. J. Prockop   Two improved methods for preparing
                                  ferritin-protein conjugates for electron
                                  microscopy . . . . . . . . . . . . . . . 331
                B. R. Olsen and   
                 R. A. Berg and   
                 Y. Kishida and   
                  D. J. Prockop   Further characterization of embryonic
                                  tendon fibroblasts and the use of
                                  immunoferritin techniques to study
                                  collagen biosynthesis  . . . . . . . . . 340
                H. Glaumann and   
              A. Bergstrand and   
                 J. L. Ericsson   Studies on the synthesis and
                                  intracellular transport of lipoprotein
                                  particles in rat liver . . . . . . . . . 356
                   Y. Obara and   
                H. Weinfeld and   
                 A. A. Sandberg   Detection by means of cell fusion of
                                  macromolecular synthesis involved in the
                                  reconstruction of the nuclear envelope
                                  in mitosis . . . . . . . . . . . . . . . 378
                   D. Alder and   
                 M. A. Gorovsky   Electrophoretic analysis of liver and
                                  testis histones of the frog Rana pipiens 389
                 A. H. Hale and   
           J. L. Winkelhake and   
                    M. J. Weber   Cell surface changes and Rous sarcoma
                                  virus gene expression in synchronized
                                  cells  . . . . . . . . . . . . . . . . . 398
                 R. E. Stephens   The basal apparatus. Mass isolation from
                                  the molluscan ciliated gill epithelium
                                  and a preliminary characterization of
                                  striated rootlets  . . . . . . . . . . . 408
                   W. M. Bonner   Protein migration into nuclei. I. Frog
                                  oocyte nuclei in vivo accumulate
                                  microinjected histones, allow entry to
                                  small proteins, and exclude large
                                  proteins . . . . . . . . . . . . . . . . 421
                   W. M. Bonner   Protein migration into nuclei. II. Frog
                                  oocyte nuclei accumulate a class of
                                  microinjected oocyte nuclear proteins
                                  and exclude a class of microinjected
                                  oocyte cytoplasmic proteins  . . . . . . 431
              A. L. Hubbard and   
                     Z. A. Cohn   Externally disposed plasma membrane
                                  proteins. I. Enzymatic iodination of
                                  mouse L cells  . . . . . . . . . . . . . 438
              A. L. Hubbard and   
                     Z. A. Cohn   Externally disposed plasma membrane
                                  proteins. II. Metabolic fate of
                                  iodinated polypeptides of mouse L cells  461
                     U. P. Roos   Mitosis in the cellular slime mold
                                  Polysphondylium violaceum  . . . . . . . 480
      C. Franzini-Armstrong and   
              L. Landmesser and   
                       G. Pilar   Size and shape of transverse tubule
                                  openings in frog twitch muscle fibers    493
                    R. D. Allen   Evidence for firm linkages between
                                  microtubules and membrane-bounded
                                  vesicles . . . . . . . . . . . . . . . . 497
                  J. Bignon and   
               P. Chahinian and   
                G. Feldmann and   
                       C. Sapin   Ultrastructural immunoperoxidase
                                  demonstration of autologous albumin in
                                  the alveolar capillary membrane and in
                                  the alveolar lining material in normal
                                  rats . . . . . . . . . . . . . . . . . . 503

Journal of Cell Biology
Volume 64, Number 3, March, 1975

               J. E. Barker and   
             W. F. Anderson and   
                 A. W. Nienhuis   Hemoglobin switching in sheep and goats.
                                  V. Effect of erythropoietin
                                  concentration on in vitro erythroid
                                  colony growth and globin synthesis . . . 515
                A. L. Olins and   
              R. D. Carlson and   
                    D. E. Olins   Visualization of chromatin substructure:
                                  upsilon bodies . . . . . . . . . . . . . 528
                P. P. Silva and   
  A. Martínez-Palomo and   
             A. Gonzalez-Robles   Membrane structure and surface coat of
                                  Entamoeba histolytica. Topochemistry and
                                  dynamics of the cell surface: cap
                                  formation and microexudate . . . . . . . 538
              T. H. Norwood and   
          W. R. Pendergrass and   
                   G. M. Martin   Reinitiation of DNA synthesis in
                                  senescent human fibroblasts upon fusion
                                  with cells of unlimited growth potential 551
                   G. Shore and   
               G. A. Maclachlan   The site of cellulose synthesis. Hormone
                                  treatment alters the intracellular
                                  location of alkali-insoluble
                                  beta-1,4-glucan (cellulose) synthetase
                                  activities . . . . . . . . . . . . . . . 557
                  V. Iwanij and   
                 N. H. Chua and   
                   P. Siekevitz   Synthesis and turnover of ribulose
                                  biphosphate carboxylase and of its
                                  subunits during the cell cycle of
                                  Chlamydomonas reinhardtii  . . . . . . . 572
              N. Simionescu and   
              M. Siminoescu and   
                   G. E. Palade   Permeability of muscle capillaries to
                                  small heme-peptides. Evidence for the
                                  existence of patent transendothelial
                                  channels . . . . . . . . . . . . . . . . 586
                 U. Pfeifer and   
                    H. Scheller   A morphometric study of cellular
                                  autophagy including diurnal variations
                                  in kidney tubules of normal rats . . . . 608
                A. Komiyama and   
                   S. S. Spicer   Microendocytosis in eosinophilic
                                  leukocytes . . . . . . . . . . . . . . . 622
              R. Nuccitelli and   
                    L. F. Jaffe   The pulse current pattern generated by
                                  developing fucoid eggs . . . . . . . . . 636
               G. C. Godman and   
              A. F. Miranda and   
               A. D. Deitch and   
                S. W. Tanenbaum   Action of cytochalasin D on cells of
                                  established lines. III. Zeiosis and
                                  movements at the cell surface  . . . . . 644
             W. A. Anderson and   
                 Y. H. Kang and   
                 E. R. DeSombre   Endogenous peroxidase: specific marker
                                  enzyme for tissues displaying growth
                                  dependency on estrogen . . . . . . . . . 668
                 Y. H. Kang and   
             W. A. Anderson and   
                 E. R. DeSombre   Modulation of uterine morphology and
                                  growth by estradiol-17beta and an
                                  estrogen antagonist  . . . . . . . . . . 682
             W. A. Anderson and   
                 Y. H. Kang and   
                 E. R. DeSombre   Estrogen and antagonist-induced changes
                                  in endometrial topography of immature
                                  and cycling rats . . . . . . . . . . . . 692
               R. L. Murray and   
                    M. W. Dubin   The occurrence of actinlike filaments in
                                  association with migrating pigment
                                  granules in frog retinal pigment
                                  epithelium . . . . . . . . . . . . . . . 705
                 J. A. Berliner   Formation of enlarged mitochondria in a
                                  liver cell line in response to a
                                  synthetic glucocorticoid . . . . . . . . 711
               E. A. Havell and   
                      J. Vilcek   Inhibition of interferon secretion by
                                  vinblastine  . . . . . . . . . . . . . . 716
             G. L. Campbell and   
            L. T. Goldstein and   
                  B. B. Knowles   The use of flow microfluorimetry in the
                                  analysis of the phenotype expression of
                                  mouse histocompatibility antigens  . . . 719
              G. J. Dockray and   
                  C. R. Hopkins   Caerulein secretion by dermal glands in
                                  \bionameXenopus laevis . . . . . . . . . 724
                G. Zampighi and   
                 J. Vergara and   
                       F. Ramon   On the connection between the transverse
                                  tubules and the plasma membrane in frog
                                  semitendinosus skeletal muscle . . . . . 734


Journal of Cell Biology
Volume 65, Number 1, April, 1975

              R. E. Kellems and   
              V. F. Allison and   
                    R. A. Butow   Cytoplasmic type 80S ribosomes
                                  associated with yeast mitochondria. IV.
                                  Attachment of ribosomes to the outer
                                  membrane of isolated mitochondria  . . . 1
           K. H. Pfenninger and   
                 E. R. Rinderer   Methods for the freeze-fracturing of
                                  nerve tissue cultures and cell
                                  monolayers . . . . . . . . . . . . . . . 15
             B. A. Palevitz and   
                   P. K. Hepler   Identification of actin in situ at the
                                  ectoplasm-endoplasm interface of
                                  Nitella. Microfilament-chloroplast
                                  association  . . . . . . . . . . . . . . 29
                   A. Lemay and   
                      L. Jarett   Pitfalls in the use of lead nitrate for
                                  the histochemical demonstration of
                                  adenylate cyclase activity . . . . . . . 39
               H. F. Lodish and   
                       B. Small   Membrane proteins synthesized by rabbit
                                  reticulocytes  . . . . . . . . . . . . . 51
                    R. R. Gould   The basal bodies of Chlamydomonas
                                  reinhardtii. Formation from probasal
                                  bodies, isolation, and partial
                                  characterization . . . . . . . . . . . . 65
                    C. Nist and   
            K. Von Der Mark and   
                  E. D. Hay and   
                B. R. Olsen and   
               P. Bornstein and   
                    R. Ross and   
                        P. Dehm   Location of procollagen in chick corneal
                                  and tendon fibroblasts with
                                  ferritin-conjugated antibodies . . . . . 75
                F. Clemente and   
                   J. Meldolesi   Calcium and pancreatic secretion. I.
                                  Subcellular distribution of calcium and
                                  magnesium in the exocrine pancreas of
                                  the guinea pig . . . . . . . . . . . . . 88
                   J. Hanas and   
                  G. Linden and   
                      K. Stuart   Mitochondrial and cytoplasmic ribosomes
                                  and their activity in blood and culture
                                  form Trypanosoma brucei  . . . . . . . . 103
               Y. E. Rahman and   
                   B. J. Wright   Liposomes containing chelating agents.
                                  Cellular penetration and a possible
                                  mechanism of metal removal . . . . . . . 112
                   S. de Petris   Concanavalin A receptors,
                                  immunoglobulins, and theta antigen of
                                  the lymphocyte surface. Interactions
                                  with concanavalin A and with Cytoplasmic
                                  structures . . . . . . . . . . . . . . . 123
            C. B. Lindemann and   
                  I. R. Gibbons   Adenosine triphosphate-induced motility
                                  and sliding of filaments in mammalian
                                  sperm extracted with Triton X-100  . . . 147
                  U. Scheer and   
           F. Trendelenburg and   
                   W. W. Franke   Effects of actinomycin D on the
                                  association of newly formed
                                  ribonucleoproteins with the cistrons of
                                  ribosomal RNA in Triturus oocytes  . . . 163
                P. M. Elias and   
                   D. S. Friend   The permeability barrier in mammalian
                                  epidermis  . . . . . . . . . . . . . . . 180
                 E. Raviola and   
                   N. B. Gilula   Intramembrane organization of
                                  specialized contacts in the outer
                                  plexiform layer of the retina. A
                                  freeze-fracture study in monkeys and
                                  rabbits  . . . . . . . . . . . . . . . . 192
            J. G. Schofield and   
                        L. Orci   Release of growth hormone from ox
                                  pituitary slices after pronase treatment 223
               P. R. Burton and   
              R. E. Hinkley and   
                  G. B. Pierson   Tannic acid-stained microtubules with
                                  12, 13, and 15 protofilaments  . . . . . 227
            M. J. Karnovsky and   
                     G. B. Ryan   Substructure of the glomerular slit
                                  diaphragm in freeze-fractured normal rat
                                  kidney . . . . . . . . . . . . . . . . . 233
              W. L. Dentler and   
                 S. Granett and   
                J. L. Rosenbaum   Ultrastructural localization of the high
                                  molecular weight proteins associated
                                  with in vitro-assembled brain
                                  microtubules . . . . . . . . . . . . . . 237

Journal of Cell Biology
Volume 65, Number 2, May, 1975

             U. Rutishauser and   
                       L. Sachs   Cell-to-cell binding induced by
                                  different lectins  . . . . . . . . . . . 247
         A. L. Kierszenbaum and   
                     L. L. Tres   Structural and transcriptional features
                                  of the mouse spermatid genome  . . . . . 258
                   J. Croop and   
                     H. Holtzer   Response of myogenic and fibrogenic
                                  cells to cytochalasin B and to colcemid.
                                  I. Light microscope observations . . . . 271
              B. S. Spooner and   
                   G. W. Conrad   The role of extracellular materials in
                                  cell movement. I. Inhibition of
                                  mucopolysaccharide synthesis does not
                                  stop ruffling membrane activity or cell
                                  movement . . . . . . . . . . . . . . . . 286
                   J. Glass and   
              L. M. Lavidor and   
                 S. H. Robinson   Studies of murine erythroid cell
                                  development. Synthesis of heme and
                                  hemoglobin . . . . . . . . . . . . . . . 298
                 R. S. Tuan and   
                    K. P. Chang   Isolation of intracellular symbiotes by
                                  immune lysis of flagellate protozoa and
                                  characterization of their DNA  . . . . . 309
          P. M. Leuenberger and   
                 A. B. Novikoff   Studies on microperoxisomes. VII.
                                  Pigment epithelial cells and other cell
                                  types in the retina of rodents . . . . . 324
            P. N. Devreotes and   
                D. M. Fambrough   Acetylcholine receptor turnover in
                                  membranes of developing muscle fibers    335
              H. J. Reimers and   
                D. J. Allen and   
           I. A. Feuerstein and   
                  J. F. Mustard   Transport and storage of serotonin by
                                  thrombin-treated platelets . . . . . . . 359
            P. A. Lawerence and   
                    S. M. Green   The anatomy of a compartment border. The
                                  intersegmental boundary in Oncopeltus    373
                 H. Carlier and   
                      J. Bezard   Electron microscope autoradiographic
                                  study of intestinal absorption of
                                  decanoic and octanoic acids in the rat   383
                     D. Granick   Nucleolar necklaces in chick embryo
                                  fibroblast cells. I. Formation of
                                  necklaces by dichlororibobenzimidazole
                                  and other adenosine analogues that
                                  decrease RNA synthesis and degrade
                                  preribosomes . . . . . . . . . . . . . . 398
                     D. Granick   Nucleolar necklaces in chick embryo
                                  fibroblast cells. II. Microscope
                                  observations of the effect of adenosine
                                  analogues on nucleolar necklace
                                  formation  . . . . . . . . . . . . . . . 418
              L. J. Romrell and   
                M. R. Coppe and   
                D. R. Munro and   
                         S. Ito   Isolation and separation of highly
                                  enriched fractions of viable mouse
                                  gastric parietal cells by velocity
                                  sedimentation  . . . . . . . . . . . . . 428
            P. B. Armstrong and   
                   J. M. Lackie   Studies of intercellular invasion in
                                  vitro using rabbit peritoneal neutrophil
                                  granulocytes (PMNS). I. Role of contact
                                  inhibition of locomotion . . . . . . . . 439
                  M. Cantin and   
                   S. Benchimol   Localization and characterization of
                                  carbohydrates in adrenal medullary cells 463
                  K. Jimbow and   
              T. B. Fitzpatrick   Changes in distribution pattern of
                                  cytoplasmic filaments in human
                                  melanocytes during ultraviolet-mediated
                                  melanin pigmentation. The role of the
                                  100-Angstrom filaments in the elongation
                                  of melanocytic dendrites and in the
                                  movement and transfer of melanosomes . . 481
                S. J. Berry and   
                     E. Johnson   Formation of temporary flagellar
                                  structures during insect organogenesis   489
              R. B. Wallace and   
                  K. B. Freeman   Selection of mammalian cells resistant
                                  to a chloramphenicol analog  . . . . . . 492

Journal of Cell Biology
Volume 65, Number 3, June, 1975

                   D. L. Nanney   Patterns of basal body addition in
                                  ciliary rows in \bionameTetrahymena  . . 503
                M. A. Lande and   
                 M. Adesnik and   
                  M. Sumida and   
                 Y. Tashiro and   
                 D. D. Sabatini   Direct association of messenger RNA with
                                  microsomal membranes in human diploid
                                  fibroblasts  . . . . . . . . . . . . . . 513
               T. Kusamrarn and   
                  P. Sobhon and   
                   G. B. Bailey   The mechanism of formation of
                                  inhibitor-induced ribosome helices in
                                  Entamoeba invadens . . . . . . . . . . . 529
               T. Kusamrarn and   
            K. Vinijchaikul and   
                   G. B. Bailey   Comparision of the structure and
                                  function of polysomal and helical
                                  ribosomes from Entamoeba invadens  . . . 540
                   E. Lazarides   Tropomyosin antibody: the specific
                                  localization of tropomyosin in nonmuscle
                                  cells  . . . . . . . . . . . . . . . . . 549
               A. C. Breuer and   
            C. N. Christian and   
                 M. Henkart and   
                   P. G. Nelson   Computer analysis of organelle
                                  translocation in primary neuronal
                                  cultures and continuous cell lines . . . 562
              J. Noseworthy and   
                G. H. Smith and   
           S. R. Himmelhoch and   
                    W. H. Evans   Protein and glycoprotein electrophoretic
                                  patterns of enriched fractions of
                                  primary and secondary granules from
                                  guinea pig polymorphonuclear leukocytes  577
               E. D. Salmon and   
                    G. W. Ellis   A new miniature hydrostatic pressure
                                  chamber for microscopy. Strain-free
                                  optical glass windows facilitate
                                  phase-contrast and polarized-light
                                  microscopy of living cells. Optional
                                  fixture permits simultaneous control of
                                  pressure and temperature . . . . . . . . 587
                   E. D. Salmon   Pressure-induced depolymerization of
                                  spindle microtubules. I. Changes in
                                  birefringence and spindle length . . . . 603
          C. R. Hackenbrock and   
                   K. J. Miller   The distribution of anionic sites on the
                                  surfaces of mitochondrial membranes.
                                  Visual probing with polycationic
                                  ferritin . . . . . . . . . . . . . . . . 615
                  H. Maruta and   
                   L. Goldstein   The fate and origin of the nuclear
                                  envelope during and after mitosis in
                                  Amoeba proteus. I. Synthesis and
                                  behavior of phospholipids of the nuclear
                                  envelope during the cell life cycle  . . 631


Journal of Cell Biology
Volume 66, Number 1, July, 1975

               P. Drochmans and   
               J. C. Wanson and   
                  R. Mosselmans   Isolation and subfractionation on ficoll
                                  gradients of adult rat hepatocytes.
                                  Size, morphology, and biochemical
                                  characteristics of cell fractions  . . . 1
               J. C. Wanson and   
               P. Drochmans and   
                     C. May and   
                 W. Penasse and   
                    A. Popowski   Isolation of centrolobular and
                                  perilobular hepatocytes after
                                  phenobarbital treatment  . . . . . . . . 23
               C. M. Redman and   
                D. Banerjee and   
                  K. Howell and   
                   G. E. Palade   Colchicine inhibition of plasma protein
                                  release from rat hepatocytes . . . . . . 42
            B. L. Zimmerman and   
                      M. O. Tso   Morphologic evidence of photoreceptor
                                  differentiation of pinealocytes in the
                                  neonatal rat . . . . . . . . . . . . . . 60
             U. Rutishauser and   
                       L. Sachs   Receptor mobility and the binding of
                                  cells to lectin-coated fibers  . . . . . 76
                  A. W. Schuetz   Cytoplasmic activation of starfish
                                  oocytes by sperm and divalent ionophore
                                  A-23187  . . . . . . . . . . . . . . . . 86
                      K. D. Ley   Detection of G1 proteins in Chinese
                                  hamster cells synchronized by isoleucine
                                  deprivation or mitotic selection . . . . 95
        O. Durieu-Trautmann and   
                   J. Tavlitzki   Reversible and permanent effects of the
                                  carbon sources and various antibiotics
                                  on the morphology and metabolic
                                  properties of Ustilago cynodontis cells  102
                   E. D. Salmon   Pressure-induced depolymerization of
                                  spindle microtubules. II. Thermodynamics
                                  of in vivo spindle assembly  . . . . . . 114
                 J. L. Wang and   
              G. R. Gunther and   
                  G. M. Edelman   Inhibition by colchicine of the
                                  mitogenic stimulation of lymphocytes
                                  prior to the S phase . . . . . . . . . . 128
                     K. T. Edds   Motility in Echinosphaerium nucleofilum.
                                  I. An analysis of particle motions in
                                  the axopodia and a direct test of the
                                  involvement of the axoneme . . . . . . . 145
                     K. T. Edds   Motility in Echinosphaerium nucleofilum.
                                  II. Cytoplasmic contractility and its
                                  molecular basis  . . . . . . . . . . . . 156
                 H. Bauduin and   
                   C. Stock and   
                 D. Vincent and   
                  J. F. Grenier   Microfilamentous system and secretion of
                                  enzyme in the exocrine pancreas. Effect
                                  of cytochalasin B  . . . . . . . . . . . 165
            M. E. Feigenson and   
             H. P. Schnebli and   
                  M. Baggiolini   Demonstration of ricin-binding sites on
                                  the outer face of azurophil and specific
                                  granules of rabbit polymorphonuclear
                                  leukocytes . . . . . . . . . . . . . . . 183
                     A. Krishan   Rapid flow cytofluorometric analysis of
                                  mammalian cell cycle by propidium iodide
                                  staining . . . . . . . . . . . . . . . . 188
              R. A. Rinaldi and   
                    B. Hrebenda   Oriented thick and thin filaments in
                                  amoeba proteus . . . . . . . . . . . . . 193
                   D. Mazia and   
                G. Schatten and   
                        W. Sale   Adhesion of cells to surfaces coated
                                  with polylysine. Applications to
                                  electron microscopy  . . . . . . . . . . 198
                  A. G. Yee and   
                    J. P. Revel   Endothelial cell junctions . . . . . . . 200
                   G. Cleffmann   Amount of DNA produced during extra S
                                  phases in \bionameTetrahymena  . . . . . 204
              H. C. Fertuck and   
                W. Woodward and   
                 M. M. Salpeter   In vivo recovery of muscle contraction
                                  after alpha-bungarotoxin binding . . . . 209
                     F. J. Prop   Letters to the editor: Is the upper cell
                                  surface unable to support active cell
                                  movement in culture? . . . . . . . . . . 215
              A. DiPasquale and   
                     P. B. Bell   Letter: Comments on reported
                                  observations of cells spreading on the
                                  upper surfaces of other cells in culture 216
                 T. Elsdale and   
                        J. Bard   Letter: Is stickiness of the upper
                                  surface of an attached epithelium in
                                  culture an indicator of functional
                                  insufficiency? . . . . . . . . . . . . . 218

Journal of Cell Biology
Volume 66, Number 2, August, 1975

             B. A. Afzelius and   
                R. Eliasson and   
                 O. Johnsen and   
                  C. Lindholmer   Lack of dynein arms in immotile human
                                  spermatozoa  . . . . . . . . . . . . . . 225
                  S. G. Lee and   
                  V. Littau and   
                     F. Lipmann   The relation between sporulation and the
                                  induction of antibiotic synthesis and of
                                  amino acid uptake in Bacillus brevis . . 233
                H. W. Hsueh and   
                F. E. Stockdale   Effects of serum on mammary epithelial
                                  proliferation in vitro during mammary
                                  gland development  . . . . . . . . . . . 243
              P. S. Ecklund and   
                      L. Levine   Mouse sperm basic nuclear protein.
                                  Electrophoretic characterization and
                                  fate after fertilization . . . . . . . . 251
             G. L. Nicolson and   
             R. Yanagimachi and   
                 H. Yanagimachi   Ultrastructural localization of
                                  lectin-binding sites on the zonae
                                  pellucidae and plasma membranes of
                                  mammalian eggs . . . . . . . . . . . . . 263
                   L. Meier and   
                      E. D. Hay   Stimulation of corneal differentiation
                                  by interaction between cell surface and
                                  extracellular matrix. I. Morphometric
                                  analysis of transfilter ``induction''    275
                  A. Loyter and   
                   N. Zakai and   
                    R. G. Kulka   ''Ultramicroinjection'' of
                                  macromolecules or small particles into
                                  animal cells. A new technique based on
                                  virus-induced cell fusion  . . . . . . . 292
                     R. E. Kane   Preparation and purification of
                                  polymerized actin from sea urchin egg
                                  extracts . . . . . . . . . . . . . . . . 305
              P. B. Pickett and   
              D. R. Pitelka and   
             S. T. Hamamoto and   
                 D. S. Misfeldt   Occluding junctions and cell behavior in
                                  primary cultures of normal and
                                  neoplastic mammary gland cells . . . . . 316
             E. T. Hedley-Whyte   Distribution of [1,2-3H]cholesterol in
                                  mouse brain after injection in the
                                  suckling period  . . . . . . . . . . . . 333
              P. N. Hoffman and   
                    R. J. Lasek   The slow component of axonal transport.
                                  Identification of major structural
                                  polypeptides of the axon and their
                                  generality among mammalian neurons . . . 351
             W. A. Anderson and   
                  M. E. Perotti   An ultracytochemical study of the
                                  respiratory potency, integrity, and fate
                                  of the sea urchin sperm mitochondria
                                  during early embryogenesis . . . . . . . 367
                T. Motokawa and   
                       P. Satir   Laser-induced spreading arrest of
                                  Mytilus gill cilia . . . . . . . . . . . 377
                     B. Storrie   Antagonism by dibutyryl adenosine cyclic
                                  3',5'-monophosphate and testololactone
                                  of concanavalin A capping  . . . . . . . 392
                   J. J. Paulin   The chondriome of selected
                                  trypanosomatids. A three-dimensional
                                  study based on serial thick sections and
                                  high voltage electron microscopy . . . . 404
              J. L. Simmons and   
              P. H. Fishman and   
                  E. Freese and   
                    R. O. Brady   Morphological alterations and
                                  ganglioside sialyltransferase activity
                                  induced by small fatty acids in HeLa
                                  cells  . . . . . . . . . . . . . . . . . 414
               A. P. Somlyo and   
             R. E. Garfield and   
                  S. Chacko and   
                   A. V. Somlyo   Golgi organelle response to the
                                  antibiotic X537A . . . . . . . . . . . . 425
                 G. J. King and   
                  M. E. Holtrop   Actin-like filaments in bone cells of
                                  cultured mouse calvaria as demonstrated
                                  by binding to heavy meromyosin . . . . . 445
           D. Gospodarowicz and   
                    J. S. Moran   Mitogenic effect of fibroblast growth
                                  factor on early passage cultures of
                                  human and murine fibroblasts . . . . . . 451

Journal of Cell Biology
Volume 66, Number 3, September, 1975

                     M. D. Cave   Absence of ribosomal DNA amplification
                                  in the meroistic (telotrophic) ovary of
                                  the large milkweed bug
                                  \bionameOncopeltus fasciatus (Dallas)
                                  (Hemiptera: Lygaeidae) . . . . . . . . . 461
                F. Grinnell and   
             M. Q. Tobleman and   
              C. R. Hackenbrock   The distribution and mobility of anionic
                                  sites on the surfaces of baby hamster
                                  kidney cells . . . . . . . . . . . . . . 470
           U. W. Goodenough and   
                  H. S. StClair   BALD-2: a mutation affecting the
                                  formation of doublet and triplet sets of
                                  microtubules in Chlamydomonas
                                  reinhardtii  . . . . . . . . . . . . . . 480
                J. Schrevel and   
                       C. Besse   [A functional flagella with a 6 + 0
                                  pattern] . . . . . . . . . . . . . . . . 492
               L. G. Tilney and   
                     P. Detmers   Actin in erythrocyte ghosts and its
                                  association with spectrin. Evidence for
                                  a nonfilamentous form of these two
                                  molecules in situ  . . . . . . . . . . . 508
                 A. Krishan and   
                   K. Paika and   
                        E. Frei   Cytofluorometric studies on the action
                                  of podophyllotoxin and
                                  epipodophyllotoxins (VM-26, VP-16-213)
                                  on the cell cycle traverse of human
                                  lymphoblasts . . . . . . . . . . . . . . 521
             M. C. Williams and   
                   S. L. Wissig   The permeability of muscle capillaries
                                  to horseradish peroxidase  . . . . . . . 531
           M. H. Weisenseel and   
              R. Nuccitelli and   
                    L. F. Jaffe   Large electrical currents traverse
                                  growing pollen tubes . . . . . . . . . . 556
                 S. Knutton and   
               M. C. Sumner and   
                C. A. Pasternak   Role of microvilli in surface changes of
                                  synchronized P815Y mastocytoma cells . . 568
                   A. Royal and   
                      R. Simard   RNA synthesis in the ultrastructural and
                                  biochemical components of the nucleolus
                                  of Chinese hamster ovary cells . . . . . 577
                    S. A. Ernst   Transport ATPase cytochemistry:
                                  ultrastructural localization of
                                  potassium-dependent and
                                  potassium-independent phosphatase
                                  activities in rat kidney cortex  . . . . 586
                 C. Patzelt and   
                   A. Singh and   
             Y. L. Marchand and   
                    L. Orci and   
                  B. Jeanrenaud   Colchicine-binding protein of the liver.
                                  Its characterization and relation to
                                  microtubules . . . . . . . . . . . . . . 609
                  S. Batzri and   
                     E. D. Korn   Interaction of phospholipid vesicles
                                  with cells. Endocytosis and fusion as
                                  alternate mechanisms for the uptake of
                                  lipid-soluble and water-soluble
                                  molecules  . . . . . . . . . . . . . . . 621
             S. T. Rohrlich and   
                    R. W. Rubin   Biochemical characterization of crystals
                                  from the dermal iridophores of a
                                  chameleon Anolis carolinensis  . . . . . 635
            I. M. Goldstein and   
            S. T. Hoffstein and   
                   G. Weissmann   Mechanisms of lysosomal enzyme release
                                  from human polymorphonuclear leukocytes.
                                  Effects of phorbol myristate acetate . . 647
                    P. L. Paine   Nucleocytoplasmic movement of
                                  fluorescent tracers microinjected into
                                  living salivary gland cells  . . . . . . 652
                 L. W. Tice and   
              S. H. Wollman and   
                   R. C. Carter   Changes in tight junctions of thyroid
                                  epithelium with changes in thyroid
                                  activity . . . . . . . . . . . . . . . . 657
                  K. Jimbow and   
                 S. I. Roth and   
          T. B. Fitzpatrick and   
                       G. Szabo   Mitotic activity in non-neoplastic
                                  melanocytes in vivo as determined by
                                  histochemical, autoradiographic, and
                                  electron microscope studies  . . . . . . 663
                   M. Kogon and   
                   G. D. Pappas   Atypical gap junctions in the ciliary
                                  epithelium of the albino rabbit eye  . . 671
                F. G. Moser and   
               B. P. Dorman and   
                   F. H. Ruddle   Mouse-human heterokaryon analysis with a
                                  33258 Hoechst--Giemsa technique  . . . . 676
               W. W. Franke and   
                  H. Spring and   
                  U. Scheer and   
                      H. Zerban   Growth of the nuclear envelope in the
                                  vegetative phase of the green alga
                                  Acetabularia. Evidence for assembly from
                                  membrane components synthesized in the
                                  cytoplasm  . . . . . . . . . . . . . . . 681


Journal of Cell Biology
Volume 67, Number 1, October, 1975

                 B. Mechler and   
                    P. Vassalli   Membrane-bound ribosomes of myeloma
                                  cells. I. Preparation of free and
                                  membrane-bound ribosomal fractions.
                                  Assessment of the methods and properties
                                  of the ribosomes . . . . . . . . . . . . 1
                 B. Mechler and   
                    P. Vassalli   Membrane-bound ribosomes of myeloma
                                  cells. II. Kinetic studies on the entry
                                  of newly made ribosomal subunits into
                                  the free and the membrane-bound
                                  ribosomal particles  . . . . . . . . . . 16
                 B. Mechler and   
                    P. Vassalli   Membrane-bound ribosomes of myeloma
                                  cells. III. The role of the messenger
                                  RNA and the nascent polypeptide chain in
                                  the binding of ribosomes to membranes    25
                   L. Huang and   
                   R. E. Pagano   Interaction of phospholipid vesicles
                                  with cultured mammalial cells. I.
                                  Characteristics of uptake  . . . . . . . 38
               R. E. Pagano and   
                       L. Huang   Interaction of phospholipid vesicles
                                  with cultured mammalian cells. II.
                                  Studies of mechanism . . . . . . . . . . 49
              H. J. Reimers and   
              J. F. Mustard and   
                  M. A. Packham   Transfer of adenine nucleotides between
                                  the releasable and nonreleasable
                                  compartments of rabbit blood platelets   61
               R. Niederman and   
                  T. D. Pollard   Human platelet myosin. II. In vitro
                                  assembly and structure of myosin
                                  filaments  . . . . . . . . . . . . . . . 72
                  T. D. Pollard   Electron microscopy of synthetic myosin
                                  filaments. Evidence for cross-bridge.
                                  Flexibility and copolymer formation  . . 93
            S. R. Heidemann and   
                M. W. Kirschner   Aster formation in eggs of
                                  \bionameXenopus laevis. Induction by
                                  isolated basal bodies  . . . . . . . . . 105
                  K. Herrup and   
                  E. M. Shooter   Properties of the beta-nerve growth
                                  factor receptor in development . . . . . 118
               S. H. Howell and   
             W. J. Blaschko and   
                     C. M. Drew   Inhibitor effects during the cell cycle
                                  in Chlamydomonas reinhardtii.
                                  Determination of transition points in
                                  asynchronous cultures  . . . . . . . . . 126
               J. L. Morgan and   
                    N. W. Seeds   Tubulin constancy during morphological
                                  differentiation of mouse neuroblastoma
                                  cells  . . . . . . . . . . . . . . . . . 136
           M. C. Willingham and   
                      I. Pastan   Cyclic AMP and cell morphology in
                                  cultured fibroblasts. Effects on cell
                                  shape, microfilament and microtubule
                                  distribution, and orientation to
                                  substratum . . . . . . . . . . . . . . . 146
               J. L. Duncan and   
                    R. Schlegel   Effect of streptolysin O on erythrocyte
                                  membranes, liposomes, and lipid
                                  dispersions. A protein-cholesterol
                                  interaction  . . . . . . . . . . . . . . 160
              D. C. Wallace and   
                 C. L. Bunn and   
               J. M. Eisenstadt   Cytoplasmic transfer of chloramphenicol
                                  resistance in human tissue culture cells 174
                  M. McGill and   
                 B. R. Brinkley   Human chromosomes and centrioles as
                                  nucleating sites for the in vitro
                                  assembly of microtubules from bovine
                                  brain tubulin  . . . . . . . . . . . . . 189
                  E. Puvion and   
                    W. Bernhard   Ribonucleoprotein components in liver
                                  cell nuclei as visualized by
                                  cryoultramicrotomy . . . . . . . . . . . 200
               S. Teichberg and   
                E. Holtzman and   
                S. M. Crain and   
                 E. R. Peterson   Circulation and turnover of synaptic
                                  vesicle membrane in cultured fetal
                                  mammalian spinal cord neurons  . . . . . 215
              D. T. Woodrum and   
                 S. A. Rich and   
                  T. D. Pollard   Evidence for biased bidirectional
                                  polymerization of actin filaments using
                                  heavy meromyosin prepared by an improved
                                  method . . . . . . . . . . . . . . . . . 231
                G. Feldmann and   
                 M. Maurice and   
                   C. Sapin and   
                 J. P. Benhamou   Inhibition by colchicine of fibrinogen
                                  translocation in hepatocytes . . . . . . 237
                 K. W. Jeon and   
                     M. S. Jeon   Cytoplasmic filaments and cellular wound
                                  healing in amoeba proteus  . . . . . . . 243

Journal of Cell Biology
Volume 67, Number 2, November, 1975

                      S. Gordon   Cell fusion and some subcellular
                                  properties of heterokaryons and hybrids  257
                F. Leighton and   
                  L. Coloma and   
                      C. Koenig   Structure, composition, physical
                                  properties, and turnover of proliferated
                                  peroxisomes. A study of the trophic
                                  effects of Su-13437 on rat liver . . . . 281
               R. Montesano and   
               D. S. Friend and   
                A. Perrelet and   
                        L. Orci   In vivo assembly of tight junctions in
                                  fetal rat liver  . . . . . . . . . . . . 310
                 B. Meyrick and   
                        L. Reid   In vitro incorporation of (3H)threonine
                                  and (3H)glucose by the mucous and serous
                                  cells of the human bronchial submucosal
                                  gland. A quantitative electron
                                  microscope study . . . . . . . . . . . . 320
                    J. Vial and   
                   K. R. Porter   Scanning microscopy of dissociated
                                  tissue cells . . . . . . . . . . . . . . 345
                 N. H. Chua and   
                  K. Matlin and   
                     P. Bennoun   A chlorophyll-protein complex lacking in
                                  photosystem I mutants of Chlamydomonas
                                  reinhardtii  . . . . . . . . . . . . . . 361
                D. L. Fouts and   
              J. E. Manning and   
             D. R. Wolstenholme   Physicochemical properties of
                                  kinetoplast DNA from Crithidia
                                  acanthocephali. Crithidia luciliae, and
                                  Trypanosoma lewisi . . . . . . . . . . . 378
                 J. B. Bard and   
                      E. D. Hay   The behavior of fibroblasts from the
                                  developing avian cornea. Morphology and
                                  movement in situ and in vitro  . . . . . 400
                H. Gershman and   
                       J. Drumm   Mobility of normal and virus-transformed
                                  cells in cellular aggregates . . . . . . 419
                 S. M. Shea and   
                 A. B. Morrison   A stereological study of the glomerular
                                  filter in the rat. Morphometry of the
                                  slit diaphragm and basement membrane . . 436
             H. G. Heidrich and   
                    W. L. Olsen   Deoxyribonucleic acid-envelope complexes
                                  from \bionameEscherichia coli. A
                                  complex-specific protein and its
                                  possible function for the stability of
                                  the complex  . . . . . . . . . . . . . . 444
              J. C. Paulson and   
                  W. O. McClure   Microtubules and axoplasmic transport.
                                  Inhibition of transport by
                                  podophyllotoxin: an interaction with
                                  microtubule protein  . . . . . . . . . . 461
             W. H. Fletcher and   
             N. C. Anderson and   
                  J. W. Everett   Intercellular communication in the rat
                                  anterior pituitary gland: an in vivo and
                                  in vitro study . . . . . . . . . . . . . 469
              S. K. Sanders and   
            E. L. Alexander and   
                  R. C. Braylan   A high-yield technique for preparing
                                  cells fixed in suspension for scanning
                                  electron microscopy  . . . . . . . . . . 476
              J. A. Sandler and   
               J. I. Gallin and   
                     M. Vaughan   Effects of serotonin, carbamylcholine,
                                  and ascorbic acid on leukocyte cyclic
                                  GMP and chemotaxis . . . . . . . . . . . 480
                D. K. Myers and   
              L. E. Feinendegen   Double labeling with [3H]thymidine and
                                  [125I]iododeoxyuridine as a method for
                                  determining the fate of injected DNA and
                                  cells in vivo  . . . . . . . . . . . . . 484
                L. A. Jaffe and   
           M. H. Weisenseel and   
                    L. F. Jaffe   Calcium accumulations within the growing
                                  tips of pollen tubes . . . . . . . . . . 488
              J. B. Baseman and   
                    N. S. Hayes   Differential effect of hormones on
                                  macromolecular synthesis and mitosis in
                                  chick embryo cells . . . . . . . . . . . 492

Journal of Cell Biology
Volume 67, Number 3, December, 1975

                    H. Sato and   
                G. W. Ellis and   
                S. Inoué   Microtubular origin of mitotic spindle
                                  form birefringence. Demonstration of the
                                  applicability of Wiener's equation . . . 501
              I. L. Cameron and   
                     N. C. Bols   Effect of cell population density on G2
                                  arrest in \bionameTetrahymena  . . . . . 518
                  J. C. Chi and   
              N. Rubinstein and   
                  K. Strahs and   
                     H. Holtzer   Synthesis of myosin heavy and light
                                  chains in muscle cultures  . . . . . . . 523
               A. Benedetto and   
                 C. Delfini and   
                 G. Carloni and   
                   W. Djaczenko   Study on the reinitiation of
                                  transcription in 37 RC cells after
                                  actinomycin D inhibition. Spectrum of
                                  major RNA species resynthesized after
                                  maximal suppression by the drug  . . . . 538
            M. Dubois-Dalcq and   
                    T. S. Reese   Structural changes in the membrane of
                                  vero cells infected with a paramyxovirus 551
               R. T. Briggs and   
                D. B. Drath and   
            M. L. Karnovsky and   
                M. J. Karnovsky   Localization of NADH oxidase on the
                                  surface of human polymorphonuclear
                                  leukocytes by a new cytochemical method  566
               N. C. Martin and   
               U. W. Goodenough   Gametic differentiation in Chlamydomonas
                                  reinhardtii. I. Production of gametes
                                  and their fine structure . . . . . . . . 587
                 K. Bergman and   
           U. W. Goodenough and   
           D. A. Goodenough and   
                  J. Jawitz and   
                      H. Martin   Gametic differentiation in Chlamydomonas
                                  reinhardtii. II. Flagellar membranes and
                                  the agglutination reaction . . . . . . . 606
           U. W. Goodenough and   
                    R. L. Weiss   Gametic differentiation in Chlamydomonas
                                  reinhardtii. III. Cell wall lysis and
                                  microfilament-associated mating
                                  structure activation in wild-type and
                                  mutant strains . . . . . . . . . . . . . 623
               H. G. Rennke and   
               R. S. Cotran and   
            M. A. Venkatachalam   Role of molecular charge in glomerular
                                  permeability. Tracer studies with
                                  cationized ferritins . . . . . . . . . . 638
                  J. K. Koehler   Studies on the distribution of antigenic
                                  sites on the surface of rabbit
                                  spermatozoa  . . . . . . . . . . . . . . 647
                T. N. Wight and   
                        R. Ross   Proteoglycans in primate arteries. I.
                                  Ultrastructural localization and
                                  distribution in the intima . . . . . . . 660
                T. N. Wight and   
                        R. Ross   Proteoglycans in primate arteries. II.
                                  Synthesis and secretion of
                                  glycosaminoglycans by arterial smooth
                                  muscle cells in culture  . . . . . . . . 675
                 F. Autuori and   
                H. Svensson and   
                     G. Dallner   Biogenesis of microsomal membrane
                                  glycoproteins in rat liver. I. Presence
                                  of glycoproteins in microsomes and
                                  cytosol  . . . . . . . . . . . . . . . . 687
                 F. Autuori and   
                H. Svensson and   
                     G. Dallner   Biogenesis of microsomal membrane
                                  glycoproteins in rat liver. II.
                                  Purification of soluble glycoproteins
                                  and their incorporation into microsomal
                                  membranes  . . . . . . . . . . . . . . . 700
                A. Elhammer and   
                H. Svensson and   
                 F. Autuori and   
                     G. Dallner   Biogenesis of microsomal membrane
                                  glycoproteins in rat liver. III. Release
                                  of glycoproteins from the Golgi fraction
                                  and their transfer to microsomal
                                  membranes  . . . . . . . . . . . . . . . 715
             M. S. Mooseker and   
                   L. G. Tilney   Organization of an actin
                                  filament-membrane complex. Filament
                                  polarity and membrane attachment in the
                                  microvilli of intestinal epithelial
                                  cells  . . . . . . . . . . . . . . . . . 725
               J. A. Snyder and   
                 J. R. McIntosh   Initiation and growth of microtubules
                                  from mitotic centers in lysed mammalian
                                  cells  . . . . . . . . . . . . . . . . . 744
                        R. Hand   DNA replication in mammalian cells.
                                  Altered patterns of initiation during
                                  inhibition of protein synthesis  . . . . 761
               E. J. Brandt and   
              R. W. Elliott and   
                    R. T. Swank   Defective lysosomal enzyme secretion in
                                  kidneys of Chediak--Higashi (beige) mice 774
                  J. W. Fuseler   Temperature dependence of anaphase
                                  chromosome velocity and microtubule
                                  depolymerization . . . . . . . . . . . . 789
                   W. J. Larsen   Opaque deposits on gap junction
                                  membranes after glutaraldehyde-calcium
                                  fixation . . . . . . . . . . . . . . . . 801
                A. F. Boyne and   
                T. P. Bohan and   
                 T. H. Williams   Changes in cholinergic synaptic vesicle
                                  populations and the ultrastructure of
                                  the nerve terminal membranes of Narcine
                                  brasiliensis electron organ stimulated
                                  to fatigue in vivo . . . . . . . . . . . 814
                     H. Den and   
             D. A. Malinzak and   
              H. J. Keating and   
                   A. Rosenberg   Influence of Concanavalin A, wheat germ
                                  agglutinin, and soybean agglutinin on
                                  the fusion of myoblasts in vitro . . . . 826
                  G. Blobel and   
                 B. Dobberstein   Transfer of proteins across membranes.
                                  I. Presence of proteolytically processed
                                  and unprocessed nascent immunoglobulin
                                  light chains on membrane-bound ribosomes
                                  of murine myeloma  . . . . . . . . . . . 835
                  G. Blobel and   
                 B. Dobberstein   Transfer of proteins across membranes.
                                  II. Reconstitution of functional rough
                                  microsomes from heterologous components  852
              M. Simionescu and   
              N. Simionescu and   
                   G. E. Palade   Segmental differentiations of cell
                                  junctions in the vascular endothelium.
                                  The microvasculature . . . . . . . . . . 863
                H. Glaumann and   
                 H. Jansson and   
                 B. Arborgh and   
                 J. L. Ericsson   Isolation of liver lysosomes by iron
                                  loading. Ultrastructural
                                  characterization . . . . . . . . . . . . 887
               A. Amsterdam and   
                    Y. Koch and   
            M. E. Lieberman and   
                  H. R. Lindner   Distribution of binding sites for human
                                  chorionic gonadotropin in the
                                  preovulatory follicle of the rat . . . . 894
                      F. Jauker   A feedback control of cell cycle
                                  parameters in \bionameTetrahymena  . . . 901
              T. R. Collins and   
          J. C. Bartholomew and   
                      M. Calvin   A simple method for freeze-fracture of
                                  monolayer cultures . . . . . . . . . . . 904
              L. M. Popescu and   
                   I. Diculescu   Calcium in smooth muscle sarcoplasmic
                                  reticulum in situ. Conventional and
                                  X-ray analytical electron microscopy . . 911


Journal of Cell Biology
Volume 68, Number 1, January, 1976

           Z. Darzynkiewicz and   
                F. Traganos and   
               T. Sharpless and   
                  M. R. Melamed   DNA denaturation in situ. Effect of
                                  divalent cations and alcohols  . . . . . 1
              E. I. Philipp and   
               W. W. Franke and   
               T. W. Keenan and   
                 J. Stadler and   
                  E. D. Jarasch   Characterization of nuclear membranes
                                  and endoplasmic reticulum isolated from
                                  plant tissue . . . . . . . . . . . . . . 11
               K. R. Miller and   
                L. A. Staehelin   Analysis of the thylakoid outer surface.
                                  Coupling factor is limited to unstacked
                                  membrane regions . . . . . . . . . . . . 30
                    W. J. Snell   Mating in Chlamydomonas: a system for
                                  the study of specific cell adhesion. I.
                                  Ultrastructural and electrophoretic
                                  analyses of flagellar surface components
                                  involved in adhesion . . . . . . . . . . 48
                    W. J. Snell   Mating in Chlamydomonas: a system for
                                  the study of specific cell adhesion. II.
                                  A radioactive flagella-binding assay for
                                  quantitation of adhesion . . . . . . . . 70
              E. J. McGuire and   
                  C. L. Burdick   Intercellular adhesive selectivity. I.
                                  An improved assay for the measurement of
                                  embryonic chick intercellular adhesion
                                  (liver and other tissues)  . . . . . . . 80
                  E. J. McGuire   Intercellular adhesive selectivity. II.
                                  Properties of embryonic chick liver
                                  cell--cell adhesion  . . . . . . . . . . 90
              J. G. Collard and   
                  J. H. Temmink   Surface morphology and agglutinability
                                  with concanavalin A in normal and
                                  transformed murine fibroblasts . . . . . 101
                    P. B. Moens   Spindle and kinetochore morphology of
                                  \bionameDictyostelium discoideum . . . . 113
             J. D. Etlinger and   
                     R. Zak and   
                 D. A. Fischman   Compositional studies of myofibrils from
                                  rabbit striated muscle . . . . . . . . . 123
                  A. Haksar and   
             D. V. Maudsley and   
         F. G. Péron and   
                    E. Bedigian   Lanthanum: inhibition of ACTH-stimulated
                                  cyclic AMP and corticosterone synthesis
                                  in isolated rat adrenocortical cells . . 142
                  N. K. Das and   
                      C. Barker   Mitotic chromosome condensation in the
                                  sperm nucleus during post fertilization
                                  maturation division in urechis eggs  . . 155
              J. S. Ingwall and   
                  K. Wildenthal   Roles of creatine in the regulation of
                                  cardiac protein synthesis  . . . . . . . 159
            J. M. Lauweryns and   
                   J. Baert and   
                  W. De-Loecker   Fine filaments in lymphatic endothelial
                                  cells  . . . . . . . . . . . . . . . . . 163

Journal of Cell Biology
Volume 68, Number 2, February, 1976

                P. M. Elias and   
                   D. S. Friend   Vitamin-A-induced mucous metaplasia. An
                                  in vitro system for modulating tight and
                                  gap junction differentiation . . . . . . 173
                T. Morimoto and   
                S. Matsuura and   
                  S. Sasaki and   
                 Y. Yashiro and   
                       T. Omura   Immunochemical and immunoelectron
                                  microscope studies on localization of
                                  NADPH-cytochrome c reductase on rat
                                  liver microsomes . . . . . . . . . . . . 189
                   E. Lazarides   Actin, alpha-actinin, and tropomyosin
                                  interaction in the structural
                                  organization of actin filaments in
                                  nonmuscle cells  . . . . . . . . . . . . 202
               D. A. Goodenough   In vitro formation of gap junction
                                  vesicles . . . . . . . . . . . . . . . . 220
        O. Garatun-Tjeldsto and   
                I. F. Pryme and   
              J. K. Weltman and   
                   R. M. Dowben   Synthesis and secretion of light-chain
                                  immunoglobulin in two successive cycles
                                  of synchronized plasmacytoma cells . . . 232
                 R. P. Rees and   
                M. B. Bunge and   
                    R. P. Bunge   Morphological changes in the neuritic
                                  growth cone and target neuron during
                                  synaptic junction development in culture 240
               Y. M. Kersey and   
                 N. K. Wessells   Localization of actin filaments in
                                  internodal cells of characean algae. A
                                  scanning and transmission electron
                                  microscope study . . . . . . . . . . . . 264
                H. Gershman and   
                   J. Drumm and   
                        L. Culp   Sorting out of normal and
                                  virus-transformed cells in cellular
                                  aggregates . . . . . . . . . . . . . . . 276
                        J. Kyte   Immunoferritin determination of the
                                  distribution of (Na$^+$ + K$^+$) ATPase
                                  over the plasma membranes of renal
                                  convoluted tubules. I. Distal segment    287
                        J. Kyte   Immunoferritin determination of the
                                  distribution of (Na$^+$ + K$^+$) ATPase
                                  over the plasma membranes of renal
                                  convoluted tubules. II. Proximal segment 304
                P. J. Oates and   
                     O. Touster   In vitro fusion of Acanthamoeba
                                  phagolysosomes. I. Demonstration and
                                  quantitation of vacuole fusion in
                                  Acanthamoeba homogenates . . . . . . . . 319
                   G. Pilar and   
                  L. Landmesser   Ultrastructural differences during
                                  embryonic cell death in normal and
                                  peripherally deprived ciliary ganglia    339
              L. Landmesser and   
                       G. Pilar   Fate of ganglionic synapses and ganglion
                                  cell axons during normal and induced
                                  cell death . . . . . . . . . . . . . . . 357
             L. F. Lemanski and   
             M. S. Mooseker and   
              L. D. Peachey and   
                  M. R. Iyengar   Studies of muscle proteins in embryonic
                                  myocardial cells of cardiac lethal
                                  mutant mexican axolotls
                                  (\bionameAmbystoma mexicanum) by use of
                                  heavy meromyosin binding and sodium
                                  dodecyl sulfate polyacrylamide gel
                                  electrophoresis  . . . . . . . . . . . . 375
                D. L. Price and   
                  A. Stocks and   
              J. W. Griffin and   
                   A. Young and   
                        K. Peck   Glycine-specific synapses in rat spinal
                                  cord. Identification by electron
                                  microscope autoradiography . . . . . . . 389
             G. L. Nicolson and   
                J. R. Smith and   
                       G. Poste   Effects of local anesthetics on cell
                                  morphology and membrane-associated
                                  cytoskeletal organization in BALB/3T3
                                  cells  . . . . . . . . . . . . . . . . . 395

Journal of Cell Biology
Volume 68, Number 3, March, 1976

                R. B. Hanna and   
                  A. Hirano and   
                   G. D. Pappas   Membrane specializations of dentritic
                                  spines and glia in the weaver mouse
                                  cerebellum: a freeze-fracture study  . . 403
            A. S. Narayanan and   
             L. B. Sandberg and   
                    R. Ross and   
                   D. L. Layman   The smooth muscle cell. III. Elastin
                                  synthesis in arterial smooth muscle cell
                                  culture  . . . . . . . . . . . . . . . . 411
                  P. M. Andrews   Microplicae: characteristic ridge-like
                                  folds of the plasmalemma . . . . . . . . 420
               R. A. Felden and   
              M. M. Sanders and   
                   N. R. Morris   Presence of histones in Aspergillus
                                  nidulans . . . . . . . . . . . . . . . . 430
                    J. Nath and   
                   J. I. Rebhun   Effects of caffeine and other
                                  methylxanthines on the development and
                                  metabolism of sea urchin eggs.
                                  Involvement of NADP and glutathione  . . 440
                  B. M. Sweeney   Freeze-fracture studies of the thecal
                                  membranes of Gonyaulax polyedra:
                                  circadian changes in the particles of
                                  one membrane face  . . . . . . . . . . . 451
                N. Frontali and   
              B. Ceccarelli and   
                   A. Gorio and   
                   A. Mauro and   
               P. Siekevitz and   
                M. C. Tzeng and   
                  W. P. Hurlbut   Purification from black widow spider
                                  venom of a protein factor causing the
                                  depletion of synaptic vesicles at
                                  neuromuscular junctions  . . . . . . . . 462
                R. M. Gould and   
                   R. M. Dawson   Incorporation of newly formed lecithin
                                  into peripheral nerve myelin . . . . . . 480
                   D. L. Toylor   Quantitative studies on the polarization
                                  optical properties of striated muscle.
                                  I. Birefringence changes of rabbit psoas
                                  muscle in the transition from rigor to
                                  relaxed state  . . . . . . . . . . . . . 497
                 P. Pohjanpelto   Putrescine transport is greatly
                                  increased in human fibroblasts initiated
                                  to proliferate . . . . . . . . . . . . . 512
                    R. R. Bruns   Supramolecular structure of polymorphic
                                  collagen fibrils . . . . . . . . . . . . 521
                       P. Cooke   A filamentous cytoskeleton in vertebrate
                                  smooth muscle fibers . . . . . . . . . . 539
              D. D. Olgiati and   
                 B. G. Pogo and   
                       S. Dales   Evidence for RNA linked to nascent DNA
                                  in HeLa cells  . . . . . . . . . . . . . 557
           H. F. Edelhauser and   
             D. L. Van Horn and   
                  P. Miller and   
                 H. J. Pederson   Effect of thiol-oxidation of glutathione
                                  with diamide on corneal endothelial
                                  function, junctional complexes, and
                                  microfilaments . . . . . . . . . . . . . 567
                  T. D. Pollard   The role of actin in the
                                  temperature-dependent gelation and
                                  contraction of extracts of Acanthamoeba  579
              T. P. Stossel and   
                  J. H. Hartwig   Interactions of actin, myosin, and a new
                                  actin-binding protein of rabbit
                                  pulmonary macrophages. II. Role in
                                  cytoplasmic movement and phagocytosis    602
                 D. Ziegler and   
                       Y. Masui   Control of chromosome behavior in
                                  amphibian oocytes. II. The effect of
                                  inhibitors of RNA and protein synthesis
                                  on the induction of chromosome
                                  condensation in transplanted brain
                                  nuclei by oocyte cytoplasm . . . . . . . 620
                S. S. Brown and   
                    J. P. Revel   Reversibility of cell surface label
                                  rearrangement  . . . . . . . . . . . . . 629
             C. G. Gahmberg and   
              P. Häyry and   
                L. C. Andersson   Characterization of surface
                                  glycoproteins of mouse lymphoid cells    642
               L. E. Malick and   
                  R. Langenbach   Scanning electron microscopy of in vitro
                                  chemically transformed mouse embryo
                                  cells  . . . . . . . . . . . . . . . . . 654
             R. M. Steinman and   
               S. E. Brodie and   
                     Z. A. Cohn   Membrane flow during pinocytosis. A
                                  stereologic analysis . . . . . . . . . . 665
                 B. E. Hull and   
                L. A. Staehelin   Functional significance of the
                                  variations in the geometrical
                                  organization of tight junction networks  688
              M. Simionescu and   
              N. Simionescu and   
                   G. E. Palade   Segmental differentiations of cell
                                  junctions in the vascular endothelium.
                                  Arteries and veins . . . . . . . . . . . 705
                G. C. Ruben and   
              J. N. Telford and   
                  R. C. Carroll   Identification and transmembranous
                                  localization of active cytochrome
                                  oxidase in reconstituted membranes of
                                  purified phospholipids by electron
                                  microscopy . . . . . . . . . . . . . . . 724
                R. W. Rubin and   
                 M. C. Hill and   
                P. Hepworth and   
                     J. Boehmer   Isolation and electrophoretic analysis
                                  of nucleoli, phenol-soluble nuclear
                                  proteins, and outer cyst walls from
                                  Acanthamoeba castellanii during
                                  encystation initiation . . . . . . . . . 740
             M. H. Ellisman and   
                 J. E. Rash and   
            L. A. Staehelin and   
                   K. R. Porter   Studies of excitable membranes. II. A
                                  comparison of specializations at
                                  neuromuscular junctions and
                                  nonjunctional sarcolemmas of mammalian
                                  fast and slow twitch muscle fibers . . . 752
                 B. Tandler and   
                  J. H. Poulsen   Fusion of the envelope of mucous
                                  droplets with the luminal plasma
                                  membrane in acinar cells of the cat
                                  submandibular gland  . . . . . . . . . . 775
               S. Hoffstein and   
                R. Soberman and   
               I. Goldstein and   
                   G. Weissmann   Concanavalin A induces microtubule
                                  assembly and specific granule discharge
                                  in human polymorphonuclear leukocytes    781
                A. L. Olins and   
               M. B. Senior and   
                    D. E. Olins   Ultrastructural features of chromatin nu
                                  bodies . . . . . . . . . . . . . . . . . 787
               R. Montesano and   
                G. Gabbiani and   
                A. Perrelet and   
                        L. Orci   In vivo induction of tight junction
                                  proliferation in rat liver . . . . . . . 793
                 L. M. Patt and   
               R. O. Endres and   
                D. O. Lucas and   
                   W. J. Grimes   Ectogalactosyltransferase studies in
                                  fibroblasts and concanavalin
                                  A-stimulated lymphocytes . . . . . . . . 799


Journal of Cell Biology
Volume 69, Number 1, April, 1976

                  U. Scheer and   
              J. Kartenbeck and   
        M. F. Trendelenburg and   
                 J. Stadler and   
                   W. W. Franke   Experimental disintegration of the
                                  nuclear envelope. Evidence for
                                  pore-connecting fibrils  . . . . . . . . 1
             G. M. Villegas and   
                    J. Villegas   Structural complexes in the squid giant
                                  axon membrane sensitive to ionic
                                  concentrations and cardiac glycosides    19
                S. Basinger and   
                     D. Bok and   
                        M. Hall   Rhodopsin in the rod outer segment
                                  plasma membrane  . . . . . . . . . . . . 29
            N. Tanphaichitr and   
                K. C. Moore and   
              D. K. Granner and   
                    R. Chalkley   Relationship between chromosome
                                  condensation and metaphase lysine-rich
                                  histone phosphorylation  . . . . . . . . 43
                   L. G. Tilney   The polymerization of actin: II. how
                                  nonfilamentous actin becomes nonrandomly
                                  distributed in sperm: evidence for the
                                  association of this actin with membranes 51
                   L. G. Tilney   The polymerization of actin. III.
                                  Aggregates of nonfilamentous actin and
                                  its associated proteins: a storage form
                                  of actin . . . . . . . . . . . . . . . . 73
                 F. Humbert and   
              A. Grandchamp and   
                  C. Pricam and   
                A. Perrelet and   
                        L. Orci   Morphological changes in tight junctions
                                  of Necturus maculosus proximal tubules
                                  undergoing saline diuresis . . . . . . . 90
                  A. K. Bal and   
                D. P. Verma and   
                   H. Byrne and   
               G. A. Maclachlan   Subcellular localization of cellulases
                                  in auxin-treated pea . . . . . . . . . . 97
                D. L. Brown and   
               A. Massalski and   
                   R. Patenaude   Organization of the flagellar apparatus
                                  and associate cytoplasmic microtubules
                                  in the quadriflagellate alga Polytomella
                                  agilis . . . . . . . . . . . . . . . . . 106
                 J. Beisson and   
             M. Lefort-Tran and   
                M. Pouphile and   
               M. Rossignol and   
                       B. Satir   Genetic analysis of membrane
                                  differentiation in Paramecium.
                                  Freeze-fracture study of the trichocyst
                                  cycle in wild-type and mutant strains    126
              H. C. Fertuck and   
                 M. M. Salpeter   Quantitation of junctional and
                                  extrajunctional acetylcholine receptors
                                  by electron microscope autoradiography
                                  after (125)I-$ \alpha $-bungarotoxin
                                  binding at mouse neuromuscular junctions 144
               R. F. Levine and   
                  M. E. Fedorko   Isolation of intact megakaryocytes from
                                  guinea pig femoral marrow. Successful
                                  harvest made possible with inhibitions
                                  of platelet aggregation; enrichment
                                  achieved with a two-step separation
                                  technique  . . . . . . . . . . . . . . . 159
               W. W. Franke and   
           M. R. Lüder and   
              J. Kartenbeck and   
                  H. Zerban and   
                   T. W. Keenan   Involvement of vesicle coat material in
                                  casein secretion and surface
                                  regeneration . . . . . . . . . . . . . . 173
           R. B. Rutherford and   
                        R. Ross   Platelet factors stimulate fibroblasts
                                  and smooth muscle cells quiescent in
                                  plasma serum to proliferate  . . . . . . 196
               J. M. Oliver and   
              J. A. Krawiec and   
                   R. D. Berlin   Carbamycholine prevents giant
                                  granule-formation in cultured
                                  fibroblasts from beige
                                  (Chediak--Higashi) mice  . . . . . . . . 205
           B. A. Silverberg and   
               P. M. Stokes and   
              L. B. Ferstenberg   Intranuclear complexes in a
                                  copper-tolerant green alga . . . . . . . 210
                S. W. Dashe and   
                   S. H. Howell   Cautionary note on the use of
                                  [methyl-3H]thymidine to measure rates of
                                  chloroplast DNA synthesis in
                                  Chlamydomonas reinhardtii  . . . . . . . 215
               A. C. Durham and   
                  E. B. Ridgway   Control of chemotaxis in Physarum
                                  polycephalum . . . . . . . . . . . . . . 218
              E. B. Ridgway and   
                   A. C. Durham   Oscillations of calcium ion
                                  concentrations in Physarum polycephalum  223

Journal of Cell Biology
Volume 69, Number 2, May, 1976

                    I. Tamm and   
                    R. Hand and   
                L. A. Caliguiri   Action of dichlorobenzimidazole riboside
                                  on RNA synthesis in L-929 and HeLa cells 229
            C. A. Alexander and   
             R. L. Hamilton and   
                    R. J. Havel   Subcellular localization of B apoprotein
                                  of plasma lipoproteins in rat liver  . . 241
                G. Bergtrom and   
                  H. Laufer and   
                      R. Rogers   Fat body: a site of hemoglobin synthesis
                                  in Chironomus thummi (diptera) . . . . . 264
            G. Albrecht-Buehler   Filopodia of spreading 3T3 cells. Do
                                  they have a substrate-exploring
                                  function?  . . . . . . . . . . . . . . . 275
              P. E. León   Molecular hybridization of iodinated 4S,
                                  5S, and 18S + 28S RNA to salamander
                                  chromosomes  . . . . . . . . . . . . . . 287
                 T. Bibring and   
               J. Baxandall and   
                 S. Denslow and   
                      B. Walker   Heterogeneity of the alpha subunit of
                                  tubulin and the variability of tubulin
                                  within a single organism . . . . . . . . 301
                K. Hausmann and   
                    R. D. Allen   Membrane behavior of exocytic vesicles:
                                  II in fate of the trichocyst membranes
                                  in paramecium after induced trichocyst
                                  discharge  . . . . . . . . . . . . . . . 313
          L. Y. Bourguignon and   
                   G. E. Palade   Incorporation of polypeptides into
                                  thylakoid membranes of Chlamydomonas
                                  reinhardtii. Cyclic variations . . . . . 327
              R. A. Wallace and   
                    D. W. Jared   Protein incorporation by isolated
                                  amphibian oocytes. V. Specificity for
                                  vitellogenin incorporation . . . . . . . 345
                     C. Siu and   
                   H. Swift and   
                      K. Chiang   Characterization of cytoplasmic and
                                  nuclear genomes in the colorless alga
                                  Polytoma. I. Ultrastructural analysis of
                                  organelles . . . . . . . . . . . . . . . 352
                     C. Siu and   
                   H. Swift and   
                      K. Chiang   Characterization of cytoplasmic and
                                  nuclear genomes in the colorless alga
                                  Polytoma. II. General characterization
                                  of organelle nucleic acids . . . . . . . 371
                     C. Siu and   
                  K. Chiang and   
                       H. Swift   Characterization of cytoplasmic and
                                  nuclear genomes in the colorless alga
                                  Polytoma. III. Ribosomal RNA cistrons of
                                  the nucleus and leucoplast . . . . . . . 383
                 D. Kessler and   
             V. T. Nachmias and   
                    A. G. Loewy   Actomyosin content of Physarum plasmodia
                                  and detection of immunological
                                  cross-reactions with myosins from
                                  related species  . . . . . . . . . . . . 393
          T. G. Helantjaris and   
             P. S. Lombardi and   
                  L. A. Glasgow   Effect of cytochalasin B on the adhesion
                                  of mouse peritoneal macrophages  . . . . 407
               G. W. Cooper and   
                  J. M. Bedford   Asymmetry of spermiation and sperm
                                  surface charge patterns over the giant
                                  acrosome in the musk shrew Suncus
                                  murinus  . . . . . . . . . . . . . . . . 415
                  G. Fisher and   
            E. S. Kaneshiro and   
                   P. D. Peters   Divalent cation affinity sites in
                                  Paramecium aurelia . . . . . . . . . . . 429
               E. D. Salmon and   
                   D. Goode and   
               T. K. Maugel and   
                    D. B. Bonar   Pressure-induced depolymerization of
                                  spindle microtubules. III. Differential
                                  stability in HeLa cells  . . . . . . . . 443
                 D. Baetens and   
                 C. Rufener and   
              B. C. Srikant and   
                   R. Dobbs and   
                   R. Unger and   
                        L. Orci   Identification of glucagon-producing
                                  cells (A cells) in dog gastric mucosa    455
                  U. Scheer and   
        M. F. Trendelenburg and   
                   W. W. Franke   Regulation of transcription of genes of
                                  ribosomal rna during amphibian
                                  oogenesis. A biochemical and
                                  morphological study  . . . . . . . . . . 465
                J. G. Swift and   
                T. M. Mukherjee   Demonstration of the fuzzy surface coat
                                  of rat intestinal microvilli by
                                  freeze-etching . . . . . . . . . . . . . 491
                     J. C. Herr   Reflexive gap junctions. Gap junctions
                                  between processing arising from the same
                                  ovarian decidual cell  . . . . . . . . . 495
                   Z. Vogel and   
                  M. P. Daniels   Ultrastructure of acetylcholine receptor
                                  clusters on cultured muscle fibers . . . 501
  A. Martínez-Palomo and   
                 W. DeSouza and   
             A. Gonzalez-Robles   Topographical differences in the
                                  distribution of surface coat components
                                  and intramembrane particles. A
                                  cytochemical and freeze-fracture study
                                  in culture forms of Trypanosoma cruzi    507
                 A. Parducz and   
                  F. Joó   Visualization of stimulated nerve
                                  endings by preferential calcium
                                  accumulation of mitochondria . . . . . . 513

Journal of Cell Biology
Volume 69, Number 3, June, 1976

                    A. W. Clark   Changes in the structure of
                                  neuromuscular junctions caused by
                                  variations in osmotic pressure . . . . . 521
                    F. J. Longo   Sperm aster in rabbit zygotes: its
                                  structure and function . . . . . . . . . 539
               W. T. Melvin and   
                   A. Kumar and   
                     R. A. Malt   Conservation of ribosomal RNA during
                                  compensatory renal hypertrophy. A major
                                  mechanism in RNA accretion . . . . . . . 548
                A. H. Reddi and   
                 W. A. Anderson   Collagenous bone matrix-induced
                                  endochondral ossification hemopoiesis    557
               T. G. Rosano and   
                    D. H. Jones   Developmental changes in mitochondria
                                  during the transition into lactation in
                                  the mouse mammary gland  . . . . . . . . 573
               T. G. Rosano and   
                  S. K. Lee and   
                    D. H. Jones   Developmental changes in mitochondria
                                  during the transition into lactation in
                                  the mouse mammary gland. II. Membrane
                                  marker enzymes and membrane
                                  ultrastructure . . . . . . . . . . . . . 581
                    H. Denk and   
              P. W. Moldeus and   
               R. A. Schulz and   
            J. B. Schenkman and   
                S. R. Keyes and   
                    D. L. Cinti   Hepatic organelle interaction. IV.
                                  Mechanism of succinate enhancement of
                                  formaldehyde accumulation from
                                  endoplasmic reticulum N-dealkylations    589
              T. A. Pfeffer and   
                C. F. Asnes and   
                      L. Wilson   Properties of tubulin in unfertilized
                                  sea urchin eggs. Quantitation and
                                  characterization by the
                                  colchicine-binding reaction  . . . . . . 599
                  T. Kadota and   
                  K. Kadota and   
                     E. G. Gray   Coated-vesicle shells, particle/chain
                                  material, and tubulin in brain
                                  synaptosomes. An electron microscope and
                                  biochemical study  . . . . . . . . . . . 608
                  R. V. Dippell   Effects of nuclease and protease
                                  digestion on the ultrastructure of
                                  Paramecium basal bodies  . . . . . . . . 622
               E. M. Bartos and   
                   A. D. Glinos   Properties of growth-related
                                  acetylcholinesterase in a cell line of
                                  fibroblastic origin  . . . . . . . . . . 638
                 L. N. Chan and   
                   J. M. Oliver   Changes in number, mobility, and
                                  topographical distribution of lectin
                                  receptors during maturation of chick
                                  erythroid cells  . . . . . . . . . . . . 647
              R. W. Merriam and   
                     R. J. Hill   The germinal vesicle nucleus of
                                  \bionameXenopus laevis oocytes as a
                                  selective storage receptacle for
                                  proteins . . . . . . . . . . . . . . . . 659
                   R. S. Decker   Hormonal regulation of gap junction
                                  differentiation  . . . . . . . . . . . . 669
               R. Vujici\'c and   
          L. J. Radojevi\'c and   
                  M. Neskovi\'c   Orderly arrangement of ribosomes in the
                                  embryogenic callus tissue of Corylus
                                  avellana L . . . . . . . . . . . . . . . 686
                 C. Hofmann and   
                    G. B. Bouck   Immunological and structural evidence
                                  for patterned intussusceptive surface
                                  growth in a unicellular organism. A
                                  postulated role for submembranous
                                  proteins and microtubules  . . . . . . . 693
                   B. Byers and   
                     L. Goetsch   A highly ordered ring of
                                  membrane-associated filaments in budding
                                  yeast  . . . . . . . . . . . . . . . . . 717
            H. R. Fernandez and   
                   E. E. Nickel   Ultrastructural and molecular
                                  characteristics of crayfish
                                  photoreceptor membranes  . . . . . . . . 721
                  D. Billen and   
                    A. C. Olson   DNA replication in Chinese hamster ovary
                                  cells made permeable to nucleotides by
                                  tween-80 treatment . . . . . . . . . . . 732
                A. Kitamura and   
                   K. Hiwatashi   Mating-reactive membrane vesicles from
                                  cilia of Paramecium caudatum . . . . . . 736


Journal of Cell Biology
Volume 70, Number 1, July, 1976

              W. J. Reville and   
                 D. E. Goll and   
              M. H. Stromer and   
               R. M. Robson and   
                   W. R. Dayton   A Ca$^{2+}$-activated protease possibly
                                  involved in myofibrillar protein
                                  turnover. Subcellular localization of
                                  the protease in porcine skeletal muscle  1
             S. G. Phillips and   
                  J. B. Rattner   Dependence of centriole formation on
                                  protein synthesis  . . . . . . . . . . . 9
              H. L. Leffert and   
                D. B. Weinstein   Growth control of differentiated fetal
                                  rat hepatocytes in primary monolayer
                                  culture. IX. Specific inhibition of DNA
                                  synthesis initiation by very low density
                                  lipoprotein and possible significance to
                                  the problem of liver regeneration  . . . 20
               G. G. Pietra and   
             L. G. Spagnoli and   
              D. M. Capuzzi and   
               C. E. Sparks and   
              A. P. Fishman and   
                    J. B. Marsh   Metabolism of 125I-labeled lipoproteins
                                  by the isolated rat lung . . . . . . . . 33
                J. Cardelli and   
                    B. Long and   
                    H. C. Pitot   Direct association of messenger RNA
                                  labeled in the presence of fluoroorotate
                                  with membranes of the endoplasmic
                                  reticulum in rat liver . . . . . . . . . 47
              P. De Camilli and   
              D. Peluchetti and   
                   J. Meldolesi   Dynamic changes of the luminal
                                  plasmalemma in stimulated parotid acinar
                                  cells. A freeze-fracture study . . . . . 59
                      G. Sluder   Experimental manipulation of the amount
                                  of tubulin available for assembly into
                                  the spindle of dividing sea urchin eggs  75
                   H. Ripps and   
                  M. Shakib and   
                E. D. MacDonald   Peroxidase uptake by photoreceptor
                                  terminals of the skate retina  . . . . . 86
                E. R. Jakoi and   
                G. Zampighi and   
                J. D. Robertson   Regular structures in unit membranes.
                                  II. Morphological and biochemical
                                  characterization of two water-soluble
                                  membrane proteins isolated from the
                                  suckling rat ileum . . . . . . . . . . . 97
            J. D. Robertson and   
                 S. Knutton and   
             A. R. Limbrick and   
                E. R. Jakoi and   
                    G. Zampighi   Regular structures in unit membranes.
                                  III. Further observations on the
                                  particulate component of the suckling
                                  rat ileum endocytic membrane complex . . 112
               D. L. Taylor and   
               J. A. Rhodes and   
                  S. A. Hammond   The contractile basis of ameboid
                                  movement. II. Structure and
                                  contractility of motile extracts and
                                  plasmalemma-ectoplasm ghosts . . . . . . 123
              K. J. Karnaky and   
                S. A. Ernst and   
                 C. W. Philpott   Teleost chloride cell. I. Response of
                                  pupfish Cyprinodon variegatus gill
                                  Na,K--ATPase and chloride cell fine
                                  structure to various high salinity
                                  environments . . . . . . . . . . . . . . 144
              K. J. Karnaky and   
               L. B. Kinter and   
               W. B. Kinter and   
                 C. E. Stirling   Teleost chloride cell. II.
                                  Autoradiographic localization of gill
                                  Na,K--ATPase in killifish Fundulus
                                  heteroclitus adapted to low and high
                                  salinity environments  . . . . . . . . . 157
                S. Schacher and   
                E. Holtzman and   
                     D. C. Hood   Synaptic activity of frog retinal
                                  photoreceptors. A peroxidase uptake
                                  study  . . . . . . . . . . . . . . . . . 178
               M. P. Sheetz and   
              R. G. Painter and   
                   S. J. Singer   Biological membranes as bilayer couples.
                                  III. Compensatory shape changes induced
                                  in membranes . . . . . . . . . . . . . . 193
                J. van Veen and   
              R. M. Roberts and   
                   K. D. Noonan   An analysis of lectin-initiated cell
                                  agglutination in a series of CHO
                                  subclones which respond morphologically
                                  to growth in dibutyryl cyclic AMP  . . . 204
             J. P. Whitlock and   
              H. V. Gelboin and   
                     H. G. Coon   Variation in aryl hydrocarbon
                                  (benzo(a)pyrene) hydroxylase activity in
                                  heteroploid and predominantly diploid
                                  rat liver cells in culture . . . . . . . 217
               M. G. Mellon and   
                   L. I. Rebhun   Sulfhydryls and the in vitro
                                  polymerization of tubulin  . . . . . . . 226
 K. O. Söderström and   
                    M. Parvinen   Incorporation of (3H)uridine by the
                                  chromatoid body during rat
                                  spermatogenesis  . . . . . . . . . . . . 239
               M. P. Sheetz and   
                   S. J. Singer   Equilibrium and kinetic effects of drugs
                                  on the shapes of human erythrocytes  . . 247
               T. C. Rodman and   
                  R. Bachvarova   RNA synthesis in preovulatory mouse
                                  oocytes  . . . . . . . . . . . . . . . . 251

Journal of Cell Biology
Volume 70, Number 2, August, 1976

                     C. R. Kahn   Membrane receptors for hormones and
                                  neurotransmitters  . . . . . . . . . . . 261
                    L. Ofer and   
               H. Levkovitz and   
                      A. Loyter   Conjugation in \bionameTetrahymena
                                  pyriformis. The effect of polylysine,
                                  concanavalin A, and bivalent metals on
                                  the conjugation process  . . . . . . . . 287
            D. T. Theodosis and   
                J. Dreifuss and   
               M. C. Harris and   
                        L. Orci   Secretion-related uptake of horseradish
                                  peroxidase in neurohypophysial axons . . 294
              J. E. Goldman and   
                  K. S. Kim and   
                 J. H. Schwartz   Axonal transport of [3H]serotonin in an
                                  identified neuron of \bionameAplysia
                                  californica  . . . . . . . . . . . . . . 304
                A. O. Banjo and   
                   A. M. Nemeth   Proliferation of endoplasmic reticulum
                                  with its enzyme,
                                  UDP-glucuronyltransferase, in chick
                                  embryo liver during culture. Effects of
                                  phenobarbital  . . . . . . . . . . . . . 319
               J. K. Hoober and   
                 W. J. Stegeman   Kinetics and regulation of synthesis of
                                  the major polypeptides of thylakoid
                                  membranes in Chlamydomonas reinhardtii
                                  y-1 at elevated temperatures . . . . . . 326
                 M. Henkart and   
               D. M. Landis and   
                    T. S. Reese   Similarity of junctions between plasma
                                  membranes and endoplasmic reticulum in
                                  muscle and neurons . . . . . . . . . . . 338
               C. L. Bowman and   
                H. Tedeschi and   
           B. J. DiDomenico and   
                     F. D. Tung   Osmotic behavior and permeability of
                                  osmotically lysed mitochondria . . . . . 348
             A. P. Mahowald and   
               K. Illmensee and   
                   F. R. Turner   Interspecific transplantation of polar
                                  plasm between \bionameDrosophila embryos 358
                   H. Rubin and   
                 R. N. Trelease   Subcellular localization of glyoxylate
                                  cycle enzymes in Ascaris suum larvae . . 374
                   M. Locke and   
                        P. Huie   The beads in the Golgi
                                  complex-endoplasmic reticulum region . . 384
           D. Gospodarowicz and   
                 J. Weseman and   
                J. S. Moran and   
                   J. Lindstrom   Effect of fibroblast growth factor on
                                  the division and fusion of bovine
                                  myoblasts  . . . . . . . . . . . . . . . 395
              J. E. Manning and   
             D. R. Wolstenholme   Replication of kinetoplast DNA of
                                  Crithidia acanthocephali. I. Density
                                  shift experiments using deuterium oxide  406
               C. Peracchia and   
                 A. F. Dulhunty   Low resistance junctions in crayfish.
                                  Structural changes with functional
                                  uncoupling . . . . . . . . . . . . . . . 419
              D. E. Comings and   
                   D. C. Harris   Nuclear proteins. II. Similarity of
                                  nonhistone proteins in nuclear sap and
                                  chromatin, and essential absence of
                                  contractile proteins from mouse liver
                                  nuclei . . . . . . . . . . . . . . . . . 440
               K. A. Fisher and   
                     D. Branton   Freeze-fracture autoradiography:
                                  feasibility  . . . . . . . . . . . . . . 453
                S. H. Blose and   
                      S. Chacko   Rings of intermediate (100 A) filament
                                  bundles in the perinuclear region of
                                  vascular endothelial cells. Their
                                  mobilization by colcemid and mitosis . . 459
              J. G. Szekely and   
                    T. P. Copps   Radiation-induced delay of nuclear pore
                                  formation  . . . . . . . . . . . . . . . 466

Journal of Cell Biology
Volume 70, Number 3, September, 1976

              N. K. Gonatas and   
              J. O. Gonatas and   
                 A. Stieber and   
              J. C. Antoine and   
                    S. Avrameas   Quantitative ultrastructural
                                  autoradiographic studies of iodinated
                                  plasma membranes of lymphocytes during
                                  segregation and internalization of
                                  surface immunoglobulins  . . . . . . . . 477
               F. J. Martin and   
                R. C. MacDonald   Lipid vesicle-cell interactions. I.
                                  Hemagglutination and hemolysis . . . . . 494
               F. J. Martin and   
                R. C. MacDonald   Lipid vesicle-cell interactions. II.
                                  Induction of cell fusion . . . . . . . . 506
               F. J. Martin and   
                R. C. MacDonald   Lipid vesicle-cell interactions. III.
                                  Introduction of a new antigenic
                                  determinant into erythrocyte membranes   515
                     M. Schliwa   The role of divalent cations in the
                                  regulation of microtubule assembly. In
                                  vivo studies on microtubules of the
                                  heliozoan axopodium using the ionophore
                                  A23187 . . . . . . . . . . . . . . . . . 527
                R. Rodewald and   
               S. B. Newman and   
                M. J. Karnovsky   Contraction of isolated brush borders
                                  from the intestinal epithelium . . . . . 541
           C. L. Schengrund and   
               A. Rosenberg and   
                   M. A. Repman   Ecto-ganglioside-sialidase activity of
                                  herpes simplex virus-transformed hamster
                                  embryo fibroblasts . . . . . . . . . . . 555
         J. E. Edström and   
                   U. Lönn   Cytoplasmic zone analysis. RNA flow
                                  studied by micromanipulation . . . . . . 562
               U. Lönn and   
             J. E. Edström   Mobility restriction in vivo of the
                                  heavy ribosomal subunit in a secretory
                                  cell . . . . . . . . . . . . . . . . . . 573
                   N. Dwyer and   
                      G. Blobel   A modified procedure for the isolation
                                  of a pore complex-lamina fraction from
                                  rat liver nuclei . . . . . . . . . . . . 581
                I. B. Heath and   
                    M. C. Heath   Ultrastructure of mitosis in the cowpea
                                  rust fungus Uromyces phaseoli var.
                                  Vignae . . . . . . . . . . . . . . . . . 592
              N. Simionescu and   
                  M. Simionescu   Galloylglucoses of low molecular weight
                                  as mordant in electron microscopy. I.
                                  Procedure, and evidence for mordanting
                                  effect . . . . . . . . . . . . . . . . . 608
              N. Simionescu and   
                  M. Simionescu   Galloylglucoses of low molecular weight
                                  as mordant in electron microscopy. II.
                                  The moiety and functional groups
                                  possibly involved in the mordanting
                                  effect . . . . . . . . . . . . . . . . . 622
                    E. G. Moore   Cell to substratum adhesion-promoting
                                  activity released by normal and
                                  virus-transformed cells in culture . . . 634
                  S. Sasaki and   
                     Y. Tashiro   Studies on the posterior silk gland of
                                  the silkworm Bombyx mori. V. Electron
                                  microscope localization of fibroin in
                                  the posterior silk gland at the later
                                  stage of the fifth instar  . . . . . . . 648
                   H. Cheng and   
                 M. G. Farquhar   Presence of adenylate cyclase activity
                                  in Golgi and other fractions from rat
                                  liver. I. Biochemical determination  . . 660
                   H. Cheng and   
                 M. G. Farquhar   Presence of adenylate cyclase activity
                                  in Golgi and other fractions from rat
                                  liver. II. Cytochemical localization
                                  within Golgi and ER membranes  . . . . . 671
                 A. C. Chan and   
                   I. G. Walker   Reduced DNA repair during
                                  differentiation of a myogenic cell line  685
                  V. Herzog and   
                    H. Sies and   
                      F. Miller   Exocytosis in secretory cells of rat
                                  lacrimal gland. Peroxidase release from
                                  lobules and isolated cells upon
                                  cholinergic stimulation  . . . . . . . . 692
                F. Grinnell and   
             M. Q. Tobleman and   
              C. R. Hackenbrock   Initial attachment of baby hamster
                                  kidney cells to an epoxy substratum.
                                  Ultrastructural analysis . . . . . . . . 707
                     G. G. Maul   Fibrils attached to the nuclear pore
                                  prevent egress of SV40 particles from
                                  the infected nucleus . . . . . . . . . . 714
                R. A. Clark and   
                  I. Olsson and   
                S. J. Klebanoff   Cytotoxicity for tumor cells of cationic
                                  proteins from human neutrophil granules  719


Journal of Cell Biology
Volume 71, Number 1, October, 1976

             A. E. Blaurock and   
             W. Stoeckenius and   
              D. Oesterhelt and   
                G. L. Scherfhof   Structure of the cell envelope of
                                  Halobacterium halobium . . . . . . . . . 1
                     E. Weidner   The microsporidian spore invasion tube.
                                  The ultrastructure, isolation, and
                                  characterization of the protein
                                  comprising the tube  . . . . . . . . . . 23
                 E. M. Eddy and   
                  B. M. Shapiro   Changes in the topography of the sea
                                  urchin egg after fertilization . . . . . 35
                     M. D. Cave   Absence of rDNA amplification in the
                                  uninucleolate oocyte of the cockroach
                                  \bionameBlattella germanica
                                  (Oorthoptera: Blattidae) . . . . . . . . 49
              D. A. Newsome and   
          T. F. Linsenmayer and   
                 R. L. Trelstad   Vitreous body collagen. Evidence for a
                                  dual origin from the neural retina and
                                  hyalocytes . . . . . . . . . . . . . . . 59
                 K. S. Bedi and   
                D. J. Goldstein   Apparent anomalies in nuclear
                                  feulgen--DNA contents. Role of
                                  systematic microdensitometric errors . . 68
              C. A. Johmann and   
                 M. A. Gorovsky   Immunofluorescence evidence for the
                                  absence of histone H1 in a mitotically
                                  dividing, genetically inactive nucleus   89
                S. R. Grady and   
                  E. J. McGuire   Intercellular adhesive selectivity. III.
                                  Species selectivity of embryonic liver
                                  intercellular adhesion . . . . . . . . . 96
                 Y. Sharoni and   
                  S. Eimerl and   
                     M. Schramm   Secretion of old versus new exportable
                                  protein in rat parotid slics. Control by
                                  neurotransmitters  . . . . . . . . . . . 107
                   C. H. Damsky   Environmentally induced changes in
                                  mitochondria and endoplasmic reticulum
                                  of Saccharomyces carlsbergensis yeast    123
                L. A. Staehelin   Reversible particle movements associated
                                  with unstacking and restacking of
                                  chloroplast membranes in vitro . . . . . 136
               G. Carpenter and   
                       S. Cohen   125I-labeled human epidermal growth
                                  factor. Binding, internalization, and
                                  degradation in human fibroblasts . . . . 159
                   J. Fried and   
                A. G. Perez and   
                 B. D. Clarkson   Flow cytofluorometric analysis of cell
                                  cycle distributions using propidium
                                  iodide. Properties of the method and
                                  mathematical analysis of the data  . . . 172
                D. Lagunoff and   
                      E. Y. Chi   Effect of colchicine on rat mast cells   182
               W. W. Franke and   
              J. Kartenbeck and   
                      H. Spring   Involvement of bristle coat structures
                                  in surface membrane formations and
                                  membrane interactions during
                                  coenocytotomic cleavage in caps of
                                  Acetabularia mediterranea  . . . . . . . 196
               J. B. Tucker and   
                       M. Meats   Microtubules and control of insect egg
                                  shape  . . . . . . . . . . . . . . . . . 207
               E. Skutelsky and   
                 M. G. Farquhar   Variations in distribution of con A
                                  receptor sites and anionic groups during
                                  red blood cell differentiation in the
                                  rat  . . . . . . . . . . . . . . . . . . 218
               E. Skutelsky and   
                       D. Danon   Redistribution of surface anionic sites
                                  on the luminal front of blood vessel
                                  endothelium after interaction with
                                  polycationic ligand  . . . . . . . . . . 232
                 J. Frankel and   
              L. M. Jenkins and   
                  L. E. DeBault   Causal relations among cell cycle
                                  processes in \bionameTetrahymena
                                  pyriformis. An analysis employing
                                  temperature-sensitive mutants  . . . . . 242
                  M. Elfvin and   
               R. J. Levine and   
                    M. M. Dewey   Paramyosin in invertebrate muscles. I.
                                  Identification and localization  . . . . 261
               R. J. Levine and   
                  M. Elfvin and   
                M. M. Dewey and   
                     B. Walcott   Paramyosin in invertebrate muscles. II.
                                  Content in relation to structure and
                                  function . . . . . . . . . . . . . . . . 273
                 R. H. Cohn and   
             J. J. Cassiman and   
                M. R. Bernfield   Relationship of transformation, cell
                                  density, and growth control to the
                                  cellular distribution of newly
                                  synthesized glycosaminoglycan  . . . . . 280
              J. H. Hartwig and   
                  T. P. Stossel   Interactions of actin, myosin, and an
                                  actin-binding protein of rabbit
                                  pulmonary macrophages. III. Effects of
                                  cytochalasin B . . . . . . . . . . . . . 295
                  R. R. Weihing   Cytochalasin B inhibits actin-related
                                  gelation of HeLa cell extracts . . . . . 303
                 M. Adesnik and   
                   M. Lande and   
                  T. Martin and   
                 D. D. Sabatini   Retention of mRNA on the endoplasmic
                                  reticulum membranes after in vivo
                                  disassembly of polysomes by an inhibitor
                                  of initiation  . . . . . . . . . . . . . 307
                  R. Molday and   
                   R. Jaffe and   
                     D. McMahon   Concanavalin A and wheat germ agglutinin
                                  receptors on \bionameDictyostelium:
                                  Their visualization by scanning electron
                                  microscopy with microspheres . . . . . . 314
            R. A. Bloodgood and   
                J. L. Rosenbaum   Initiation of brain tubulin assembly by
                                  a high molecular weight flagellar
                                  protein factor . . . . . . . . . . . . . 322
               W. J. Larsen and   
              P. M. Heidger and   
                     J. C. Herr   ''Central fold'' or true junctional
                                  profile  . . . . . . . . . . . . . . . . 333

Journal of Cell Biology
Volume 71, Number 2, November, 1976

                 S. Githens and   
                  R. Pictet and   
                  P. Phelps and   
                   W. J. Rutter   $5$-bromodeoxyuridine may alter the
                                  differentiative program of the embryonic
                                  pancreas . . . . . . . . . . . . . . . . 341
            H. H. van Vliet and   
                   F. Spies and   
            W. A. Linnemans and   
                  A. Klepke and   
          J. A. Op den Kamp and   
               L. L. van Deenen   Isolation and characterization of
                                  subcellular membranes of Entamoeba
                                  invadens . . . . . . . . . . . . . . . . 357
        G. Albrecht-Buehler and   
                R. M. Lancaster   A quantitative description of the
                                  extension and retraction of surface
                                  protrusions in spreading 3T3 mouse
                                  fibroblasts  . . . . . . . . . . . . . . 370
             R. L. Hallberg and   
                    P. J. Bruns   Ribosome biosynthesis in Tetrahymena
                                  pyriformis. Regulation in response to
                                  nutritional changes  . . . . . . . . . . 383
            T. G. Hollinger and   
                  A. W. Schuetz   ''Cleavage'' and cortical granule
                                  breakdown in Rana pipiens oocytes
                                  induced by direct microinjection of
                                  calcium  . . . . . . . . . . . . . . . . 395
               L. G. Tilney and   
                 M. S. Mooseker   Actin filament-membrane attachment: are
                                  membrane particles involved? . . . . . . 402
                 M. S. Mooseker   Brush border motility. Microvillar
                                  contraction in triton-treated brush
                                  borders isolated from intestinal
                                  epithelium . . . . . . . . . . . . . . . 417
         D. R. Wolstenholme and   
                   C. M. Fauron   A partial map of the circular
                                  mitochondrial genome of
                                  \bionameDrosophila melanogaster.
                                  Location of EcoRI-sensitive sites and
                                  the adenine-thymine-rich region  . . . . 434
                  D. Sandoz and   
            E. Biosvieux-Ulrich   [Ciliogenesis in the mucous cells of the
                                  quail oviduct. I. Ultrastructural study
                                  in the laying quail] . . . . . . . . . . 449
                  D. Sandoz and   
        E. Biosvieux-Ulrich and   
                 C. Laugier and   
                       E. Brard   [Ciliogenesis in the mucous cells of the
                                  quail oviduct. II. Hormonal control] . . 460
                  J. P. Quigley   Association of a protease (plasminogen
                                  activator) with a specific membrane
                                  fraction isolated from transformed cells 472
                   P. Kelly and   
               C. W. Cotman and   
                  C. Gentry and   
                 G. L. Nicolson   Distribution and mobility of lectin
                                  receptors on synaptic membranes of
                                  identified neurons in the central
                                  nervous system . . . . . . . . . . . . . 487
                 N. H. Chua and   
                  G. Blobel and   
               P. Siekevitz and   
                   G. E. Palade   Periodic variations in the ratio of free
                                  to thylakoid-bound chloroplast ribosomes
                                  during the cell cycle of Chlamydomonas
                                  reinhardtii  . . . . . . . . . . . . . . 497
               C. E. Zeilig and   
              R. A. Johnson and   
           E. W. Sutherland and   
                 D. L. Friedman   Adenosine 3': 5'-monophosphate content
                                  and actions in the division cycle of
                                  synchronized HeLa cells  . . . . . . . . 515
                  S. Fowler and   
                 J. Remacle and   
                  A. Trouet and   
                 H. Beaufay and   
                 J. Berthet and   
                    M. Wibo and   
                      P. Hauser   Analytical study of microsomes and
                                  isolated subcellular membranes from rat
                                  liver. V. Immunological localization of
                                  cytochrome b5 by electron microscopy:
                                  methodology and application to various
                                  subcellular fractions  . . . . . . . . . 535
                 J. Remacle and   
                  S. Fowler and   
                 H. Beaufay and   
            A. Amarcostesec and   
                     J. Berthet   Analytical study of microsomes and
                                  isolated subcellular membranes from rat
                                  liver. VI. Electron microscope
                                  examination of microsomes for cytochrome
                                  b5 by means of a ferritin-labeled
                                  antibody . . . . . . . . . . . . . . . . 551
                  S. Sasaki and   
                     Y. Tashiro   Studies on the posterior silk gland of
                                  the silkworm Bombyx mori. VI.
                                  Distribution of microtubules in the
                                  posterior silk gland cells . . . . . . . 565
         J. Smith-Sonneborn and   
                 S. R. Rodermel   Loss of endocytic capacity in aging
                                  Paramecium. The importance of
                                  cytoplasmic organelles . . . . . . . . . 575
                 W. S. Sale and   
                       P. Satir   Splayed Tetrahymena cilia. A system for
                                  analyzing sliding and axonemal spoke
                                  arrangements . . . . . . . . . . . . . . 589
                A. Lernmark and   
                 A. Nathans and   
                  D. F. Steiner   Preparation and characterization of
                                  plasma membrane-enriched fractions from
                                  rat pancreatic islets  . . . . . . . . . 606
               K. R. Miller and   
               G. J. Miller and   
                 K. R. McIntyre   The light-harvesting chlorpohyll-protein
                                  complex of photosystem II. Its location
                                  in the photosynthetic membrane . . . . . 624
                 Y. J. Wang and   
                   H. R. Mahler   Topography of the synaptosomal membrane  639
                P. L. Moore and   
                 H. L. Bank and   
              N. T. Brissie and   
                   S. S. Spicer   Association of microfilament bundles
                                  with lysosomes in polymorphonuclear
                                  leukocytes . . . . . . . . . . . . . . . 659
                    R. Rodewald   pH-dependent binding of immunoglobulins
                                  to intestinal cells of the neonatal rat  666
                 M. J. Ueda and   
                     T. Ito and   
                T. S. Okada and   
                  S. I. Ohnishi   A correlation between membrane fluidity
                                  and the critical temperature for cell
                                  adhesion . . . . . . . . . . . . . . . . 670
                 H. B. Peng and   
                    L. F. Jaffe   A simple, selective method for
                                  freeze-fracturing spherical cells  . . . 674
                E. Anderson and   
                D. F. Albertini   Gap junctions between the oocyte and
                                  companion follicle cells in the
                                  mammalian ovary  . . . . . . . . . . . . 680

Journal of Cell Biology
Volume 71, Number 3, December, 1976

                  R. P. Cox and   
               M. R. Krauss and   
                M. E. Balis and   
                      J. Dancis   Studies on cell communication with
                                  enucleated human fibroblasts . . . . . . 693
                     R. E. Kane   Actin polymerization and interaction
                                  with other proteins in
                                  temperature-induced gelation of sea
                                  urchin egg extracts  . . . . . . . . . . 704
               J. E. Barker and   
               J. E. Pierce and   
                 A. W. Nienhuis   Hemoglobin switching in sheep and goats.
                                  VI. Commitment of erythroid
                                  colony-forming cells to the synthesis of
                                  betaC globin . . . . . . . . . . . . . . 715
             W. L. McKeehan and   
                      R. G. Ham   Stimulation of clonal growth of normal
                                  fibroblasts with substrata coated with
                                  basic polymers . . . . . . . . . . . . . 727
           A. M. DiPasquale and   
                 J. McGuire and   
               G. Moellmann and   
                S. J. Wasserman   Microtubule assembly in cultivated
                                  Greene melanoma cells is stimulated by
                                  dibutyryl adenosine 3': 5'-cyclic
                                  monophosphate or cholera toxin . . . . . 735
                       J. Bryan   A quantitative analysis of microtubule
                                  elongation . . . . . . . . . . . . . . . 749
                D. E. Moody and   
                    J. K. Reddy   Morphometric analysis of the
                                  ultrastructural changes in rat liver
                                  induced by the peroxisome proliferator
                                  SaH 42-348 . . . . . . . . . . . . . . . 768
           M. A. D'Agostino and   
                     M. M. Nass   Specific changes in the synthesis of
                                  mitochondrial DNA in chick embryo
                                  fibroblasts transformed by Rous sarcoma
                                  viruses  . . . . . . . . . . . . . . . . 781
             J. A. Williams and   
                         M. Lee   Microtubules and pancreatic amylase
                                  release by mouse pancreas in vitro . . . 795
              H. M. Therien and   
                W. E. Mushynski   Isolation of synaptic junctional
                                  complexes of high structural integrity
                                  from rat brain . . . . . . . . . . . . . 807
              B. H. Gibbons and   
                   K. Ogawa and   
                  I. R. Gibbons   The effect of antidynein 1 serum on the
                                  movement of reactivated sea urchin sperm 823
                D. T. Moran and   
               J. C. Rowley and   
                 S. N. Zill and   
                   F. G. Varela   The mechanism of sensory transduction in
                                  a mechanoreceptor. Functional stages in
                                  campaniform sensilla during the molting
                                  cycle  . . . . . . . . . . . . . . . . . 832
                K. Fujiwara and   
                  T. D. Pollard   Fluorescent antibody localization of
                                  myosin in the cytoplasm, cleavage
                                  furrow, and mitotic spindle of human
                                  cells  . . . . . . . . . . . . . . . . . 848
                    K. Apel and   
               K. R. Miller and   
                 L. Bogorad and   
                   G. J. Miller   Chloroplast membranes of the green alga
                                  Acetabularia mediterranea. II.
                                  Topography of the chloroplast membrane   876
             K. T. Tokuyasu and   
                   S. J. Singer   Improved procedures for immunoferritin
                                  labeling of ultrathin frozen sections    894
                   M. Pisam and   
                     P. Ripoche   Redistribution of surface macromolecules
                                  in dissociated epithelial cells  . . . . 907
               J. M. Oliver and   
            D. F. Albertini and   
                   R. D. Berlin   Effects of glutathione-oxidizing agents
                                  on microtubule assembly and
                                  microtubule-dependent surface properties
                                  of human neutrophils . . . . . . . . . . 921
              L. F. Johnson and   
                   R. Levis and   
              H. T. Abelson and   
                   H. Green and   
                      S. Penman   Changes in RNA in relation to growth of
                                  the fibroblast. IV. Alterations in
                                  theproduction and processing of mRNA and
                                  rRNA in resting and growing cells  . . . 933
                  L. Miller and   
                    F. Gonzales   The relationship of ribosomal RNA
                                  synthesis to the formation of segregated
                                  nucleoli and nucleolus-like bodies . . . 939
                A. I. Kahri and   
         M. Salmenperä and   
                       A. Saure   Effects of $5$-bromodeoxyuridine on the
                                  ACTH-dependent mitochondrial biogenesis
                                  in cortical cells of fetal rat adrenals
                                  in tissue culture  . . . . . . . . . . . 951
                  J. Silver and   
                  R. B. Billiar   An autoradiographic analysis of
                                  [3H]alpha-bungarotoxin distribution in
                                  the rat brain after intraventricular
                                  injection  . . . . . . . . . . . . . . . 956
             V. N. Sakharov and   
                   N. Voronkova   Nucleolus degradation and growth induced
                                  by uv-microbeam irradiation of
                                  interphase cells grown in culture  . . . 963
                 B. A. Lord and   
                   D. R. DiBona   Role of the septate junction in the
                                  regulation of paracellular
                                  transepithelial flow . . . . . . . . . . 967
                     H. Abe and   
           M. A. Moscarello and   
                 J. M. Sturgess   The distribution of anionic sites on the
                                  surface of the Golgi complex . . . . . . 973


Journal of Cell Biology
Volume 72, Number 1, January, 1977

                  L. L. Chu and   
            R. R. MacGregor and   
                     D. V. Cohn   Energy-dependent intracellular
                                  translocation of proparathormone . . . . 1
                L. J. Crane and   
                   D. L. Miller   Plasma protein synthesis by isolated rat
                                  hepatocytes  . . . . . . . . . . . . . . 11
                  G. N. Fry and   
               C. E. Devine and   
                   G. Burnstock   Freeze-fracture studies of nexuses
                                  between smooth muscle cells. Close
                                  relationship to sarcoplasmic reticulum   26
                 E. Schmell and   
               B. J. Earles and   
                  C. Breaux and   
                  W. J. Lennarz   Identification of a sperm receptor on
                                  the surface of the eggs of the sea
                                  urchin Arbacia punctulata  . . . . . . . 35
           L. H. Margaritis and   
               A. Elgsaeter and   
                     D. Branton   Rotary replication for freeze-etching    47
               S. E. Stuart and   
              G. A. Clawson and   
              F. M. Rottman and   
                R. J. Patterson   RNA transport in isolated myeloma
                                  nuclei. Transport from membrane-denuded
                                  nuclei . . . . . . . . . . . . . . . . . 57
                   B. Huang and   
               M. R. Rifkin and   
                     D. J. Luck   Temperature-sensitive mutations
                                  affecting flagellar assembly and
                                  function in Chlamydomonas reinhardtii    67
                 D. Giulian and   
               E. G. Diacumakos   The electrophysiological mapping of
                                  compartments within a mammalian cell . . 86
              J. Carpentier and   
                A. Perrelet and   
                        L. Orci   Morphological changes of the adipose
                                  cell plasma membrane during lipolysis    104
            R. H. Kirschner and   
                   M. Rusli and   
                   T. E. Martin   Characterization of the nuclear
                                  envelope, pore complexes, and dense
                                  lamina of mouse liver nuclei by high
                                  resolution scanning electron microscopy  118
                R. L. Weiss and   
           D. A. Goodenough and   
               U. W. Goodenough   Membrane particle arrays associated with
                                  the basal body and with contractile
                                  vacuole secretion in Chlamydomonas . . . 133
                R. L. Weiss and   
           D. A. Goodenough and   
               U. W. Goodenough   Membrane differentiations at sites
                                  specialized for cell fusion  . . . . . . 144
             M. M. Salpeter and   
              H. C. Fertuck and   
                 E. E. Salpeter   Resolution in electron microscope
                                  autoradiography. III. Iodine-125, the
                                  effect of heavy metal staining, and a
                                  reassessment of critical parameters  . . 161
              L. C. Davidse and   
                       W. Flach   Differential binding of methyl
                                  benzimidazol-$2$-yl carbamate to fungal
                                  tubulin as a mechanism of resistance to
                                  this antimitotic agent in mutant strains
                                  of Aspergillus nidulans  . . . . . . . . 174
                L. D. Hodge and   
                 P. Mancini and   
                F. M. Davis and   
                     P. Heywood   Nuclear matrix of HeLa S3 cells.
                                  Polypeptide composition during
                                  adenovirus infection and in phases of
                                  the cell cycle . . . . . . . . . . . . . 194
              R. T. Gemmell and   
             S. G. Laychock and   
                    R. P. Rubin   Ultrastructural and biochemical evidence
                                  for a steroid-containing secretory
                                  organelle in the perfused cat adrenal
                                  gland  . . . . . . . . . . . . . . . . . 209

Journal of Cell Biology
Volume 72, Number 2, February, 1977

               S. H. Howell and   
             J. W. Posakony and   
                     K. R. Hill   The cell cycle program of polypeptide
                                  labeling in Chlamydomonas reinhardtii    223
                  D. Lawson and   
                 M. C. Raff and   
                B. Gomperts and   
                C. Fewtrell and   
                   N. B. Gilula   Molecular events during membrane fusion.
                                  A study of exocytosis in rat peritoneal
                                  mast cells . . . . . . . . . . . . . . . 242
                 M. C. Williams   Conversion of lamellar body membranes
                                  into tubular myelin in alveoli of fetal
                                  rat lungs  . . . . . . . . . . . . . . . 260
             M. Höchli and   
              C. R. Hackenbrock   Thermotropic lateral translational
                                  motion of intramembrane particles in the
                                  inner mitochondrial membrane and its
                                  inhibition by artificial peripheral
                                  proteins . . . . . . . . . . . . . . . . 278
               A. C. Steven and   
                B. Heggeler and   
             R. Müller and   
                 J. Kistler and   
               J. P. Rosenbusch   Ultrastructure of a periodic protein
                                  layer in the outer membrane of
                                  \bionameEscherichia coli . . . . . . . . 292
            K. M. Madyastha and   
              J. E. Ridgway and   
                J. G. Dwyer and   
                   C. J. Coscia   Subcellular localization of a cytochrome
                                  P-450-dependent monogenase in vesicles
                                  of the higher plant Catharanthus roseus  302
                  J. Cachon and   
                  M. Cachon and   
               L. G. Tilney and   
                   M. S. Tilney   Movement generated by interactions
                                  between the dense material at the ends
                                  of microtubles and non-actin-containing
                                  microfilaments in Sticholonche zanclea   314
               B. S. Eckert and   
               R. H. Warren and   
                    R. W. Rubin   Structural and biochemical aspects of
                                  cell motility in amebas of
                                  \bionameDictyostelium discoideum . . . . 339
                M. W. Berns and   
              J. B. Rattner and   
                 S. Brenner and   
                    S. Meredith   The role of the centriolar region in
                                  animal cell mitosis. A laser microbeam
                                  study  . . . . . . . . . . . . . . . . . 351
                 S. Brenner and   
                  A. Branch and   
                S. Meredith and   
                    M. W. Berns   The absence of centrioles from spindle
                                  poles of rat kangaroo (PtK2) cells
                                  undergoing meiotic-like reduction
                                  division in vitro  . . . . . . . . . . . 368
                P. Sherline and   
                  Y. C. Lee and   
                   L. S. Jacobs   Binding of microtubules to pituitary
                                  secretory granules and secretory granule
                                  membranes  . . . . . . . . . . . . . . . 380
              J. P. Kraehenbuhl   Dispersed mammary gland epithelial
                                  cells. I. Isolation and separation
                                  procedures . . . . . . . . . . . . . . . 390
          J. P. Kraehenbuhl and   
                  L. Racine and   
                 J. D. Jamieson   Immunocytochemical localization of
                                  secretory proteins in bovine pancreatic
                                  exocrine cells . . . . . . . . . . . . . 406
                H. Gershman and   
                   J. Drumm and   
                    J. J. Rosen   Dibutyryl cyclic AMP treatment of 3T3
                                  and SV40 virus-transformed 3T3 cells in
                                  aggregates. Effects on mobility and cell
                                  contact ultrastructure . . . . . . . . . 424
                  A. Blouin and   
             R. P. Bolender and   
                   E. R. Weibel   Distribution of organelles and membranes
                                  between hepatocytes and nonhepatocytes
                                  in the rat liver parenchyma. A
                                  stereological study  . . . . . . . . . . 441
            R. R. Whitesell and   
              R. A. Johnson and   
              H. L. Tarpley and   
                    D. M. Regen   Mitogen-stimulated glucose transport in
                                  thymocytes. Possible role of Ca++ and
                                  antagonism by adenosine 3':
                                  5'-monophosphate . . . . . . . . . . . . 456
                  R. Wilson and   
                   K. S. Chiang   Temporal programming of chloroplast and
                                  cytoplasmic ribosomal RNA transcription
                                  in the synchronous cell cycle of
                                  Chlamydomonas reinhardtii  . . . . . . . 470
             R. G. Anderson and   
                     C. E. Hein   Distribution of anionic sites on the
                                  oviduct ciliary membrane . . . . . . . . 482
                G. A. Rodan and   
              L. A. Bourret and   
                   L. S. Cutler   Membrane changes during cartilage
                                  maturation. Increase in 5'-nucleotidase
                                  and decrease in adenosine inhibition of
                                  adenylate cyclase  . . . . . . . . . . . 493
                 L. M. Matthews   Ca++ regulation in caffeine-derived
                                  microplasmodia of Physarum polycephalum  502

Journal of Cell Biology
Volume 72, Number 3, March, 1977

               S. C. Miller and   
                  E. D. Hay and   
                J. F. Codington   Ultrastructural and histochemical
                                  differences in cell surface properties
                                  of strain-specific and
                                  nonstrain-specific TA3 adenocarcinoma
                                  cells  . . . . . . . . . . . . . . . . . 511
              G. K. Ojakian and   
                G. Kreibich and   
                 D. D. Sabatini   Mobility of ribosomes bound to
                                  microsomal membranes. A freeze-etch and
                                  thin-section electron microscope study
                                  of the structure and fluidity of the
                                  rough endoplasmic reticulum  . . . . . . 530
                W. Z. Cande and   
               E. Lazarides and   
                 J. R. McIntosh   A comparison of the distribution of
                                  actin and tubulin in the mammalian
                                  mitotic spindle as seen by indirect
                                  immunofluorescence . . . . . . . . . . . 552
              O. S. Nilsson and   
                     G. Dallner   Enzyme and phospholipid asymmetry in
                                  liver microsomal membranes . . . . . . . 568
               J. D. Zeligs and   
                  S. H. Wollman   Ultrastructure of blebbing and
                                  phagocytosis of blebs by hyperplastic
                                  thyroid epithelial cells in vivo . . . . 584
            G. Albrecht-Buehler   Daughter 3T3 cells. Are they mirror
                                  images of each other?  . . . . . . . . . 595
            G. I. Tennekoon and   
                S. R. Cohen and   
                D. L. Price and   
                  G. M. McKhann   Myelinogenesis in optic nerve. A
                                  morphological, autoradiographic, and
                                  biochemical analysis . . . . . . . . . . 604
               J. T. Powell and   
           U. Järlfors and   
                        K. Brew   Enzymic characteristics of fat globule
                                  membranes from bovine colostrum and
                                  bovine milk  . . . . . . . . . . . . . . 617
                   C. Peracchia   Gap junctions. Structural changes after
                                  uncoupling procedures  . . . . . . . . . 628
                     L. A. Amos   Arrangement of high molecular weight
                                  associated proteins on purified
                                  mammalian brain microtubules . . . . . . 642
             L. S. Freilich and   
                R. G. Lewis and   
             A. C. Reppucci and   
                  J. E. Silbert   Galactosyl transferase of a Golgi
                                  fraction from cultured neoplastic mast
                                  cells  . . . . . . . . . . . . . . . . . 655
                D. L. Hasty and   
                      E. D. Hay   Freeze-fracture studies of the
                                  developing cell surface. I. The
                                  plasmalemma of the corneal fibroblast    667
                 T. Kuroiwa and   
                  S. Kawano and   
                      M. Hizume   Studies on mitochondrial structure and
                                  function in Physarum polycephalum. V.
                                  Behaviour of mitochondrial nucleoids
                                  throughout mitochondrial division cycle  687
                    M. Mori and   
                 A. B. Novikoff   Induction of pinocytosis in rat
                                  hepatocytes by partial hepatectomy . . . 695
                B. Marchand and   
                      X. Mattei   [A new type of flagellar structure. Type
                                  9+n] . . . . . . . . . . . . . . . . . . 707
                G. C. Shore and   
                     J. R. Tata   Two fractions of rough endoplasmic
                                  reticulum from rat liver. I. Recovery of
                                  rapidly sedimenting endoplasmic
                                  reticulum in association with
                                  mitochondria . . . . . . . . . . . . . . 714
                G. C. Shore and   
                     J. R. Tata   Two fractions of rough endoplasmic
                                  reticulum from rat liver. II.
                                  Cytoplasmic messenger RNA's which code
                                  for albumin and mitochondrial proteins
                                  are distributed differently between the
                                  two fractions  . . . . . . . . . . . . . 726
                Y. Kitajima and   
                 G. A. Thompson   \bionameTetrahymena strives to maintain
                                  the fluidity interrelationships of all
                                  its membranes constant. Electron
                                  microscope evidence  . . . . . . . . . . 744
               A. T. Suyama and   
                 J. A. Long and   
                J. Ramachandran   Ultrastructural changes induced by ACTH
                                  in normal adrenocortical cells in
                                  culture  . . . . . . . . . . . . . . . . 757
                   B. Pauli and   
            R. S. Weinstein and   
                L. W. Soble and   
                       J. Alroy   Freeze-fracture of monolayer cultures    763
               R. A. Murphy and   
                    J. Oger and   
                J. D. Saide and   
            M. H. Blanchard and   
              B. G. Arnason and   
                   C. Hogan and   
                 N. J. Pantazis   Secretion of nerve growth factor by
                                  central nervous system glioma cells in
                                  culture  . . . . . . . . . . . . . . . . 769
                 B. Nabarra and   
               J. Charreire and   
            J. F. Cavellier and   
                     J. F. Bach   Ultrastructural study of spontaneous
                                  bone marrow rosette-forming cells  . . . 773
                 Y. Shimada and   
                     T. Obinata   Polarity of actin filaments at the
                                  initial stage of myofibril assembly in
                                  myogenic cells in vitro  . . . . . . . . 777


Journal of Cell Biology
Volume 73, Number 1, April, 1977

              N. K. Gonatas and   
                  S. U. Kim and   
                 A. Stieber and   
                    S. Avrameas   Internalization of lectins in neuronal
                                  GERL . . . . . . . . . . . . . . . . . . 1
                    F. J. Longo   An ultrastructural study of
                                  cross-fertilization (\bionameArbacia
                                  female X \bionameMytilus male) . . . . . 14
                    N. Hirokawa   Disappearance of afferent and efferent
                                  nerve terminals in the inner ear of the
                                  chick embryo after chronic treatment
                                  with beta-bungarotoxin . . . . . . . . . 27
               D. B. Rifkin and   
                     R. Pollack   Production of plasminogen activator by
                                  established cell lines of mouse origin   47
                 A. Wiseman and   
              N. W. Gillham and   
                  J. E. Boynton   Nuclear mutations affecting
                                  mitochondrial structure and function in
                                  Chlamydomonas  . . . . . . . . . . . . . 56
              R. E. Ostlund and   
                J. T. Leung and   
                   D. M. Kipnis   Muscle actin filaments bind pituitary
                                  secretory granules in vitro  . . . . . . 78
                J. W. Mills and   
                S. A. Ernst and   
                   D. R. DiBona   Localization of Na+-pump sites in frog
                                  skin . . . . . . . . . . . . . . . . . . 88
            D. F. Albertini and   
                    E. Anderson   Microtubule and microfilament
                                  rearrangements during capping of
                                  concanavalin A receptors on cultured
                                  ovarian granulosa cells  . . . . . . . . 111
           Z. Darzynkiewicz and   
                F. Traganos and   
               T. Sharpless and   
                  M. R. Melamed   Different sensitivity of DNA in situ in
                                  interphase and metaphase chromatin to
                                  heat denaturation  . . . . . . . . . . . 128
                    A. Tait and   
                  J. K. Knowles   Characterization of mitochondrial and
                                  cytoplasmic ribosomes from Paramecium
                                  aurelia  . . . . . . . . . . . . . . . . 139
                B. Daneholt and   
                K. Anderson and   
                   M. Fagerlind   Large-sized polysomes in Chironomus
                                  tentans salivary glands and their
                                  relation to Balbiani ring 75S RNA  . . . 149
          P. Pinto da Silva and   
                 M. L. Nogueira   Membrane fusion during secretion. A
                                  hypothesis based on electron microscope
                                  observation of Phytophthora Palmivora
                                  zoospores during encystment  . . . . . . 161
                   K. Ogawa and   
                 D. J. Asai and   
                   C. J. Brokaw   Properties of an antiserum against
                                  native dynein 1 from sea urchin sperm
                                  flagella . . . . . . . . . . . . . . . . 182
              I. L. Cameron and   
               R. L. Sparks and   
                 K. L. Horn and   
                    N. R. Smith   Concentration of elements in mitotic
                                  chromatin as measured by X-ray
                                  microanalysis  . . . . . . . . . . . . . 193
            A. S. Weissfeld and   
                       H. Rouse   Continued initiation of DNA synthesis in
                                  arginine-deprived Chinese hamster ovary
                                  cells  . . . . . . . . . . . . . . . . . 200
               J. A. Grasso and   
              N. C. Chromey and   
                    C. F. Moxey   Biochemical characterization of RNA and
                                  protein synthesis in erythrocyte
                                  development  . . . . . . . . . . . . . . 206
              E. D. Jarasch and   
                  G. Bruder and   
               T. W. Keenan and   
                   W. W. Franke   Redox constituents in milk fat globule
                                  membranes and rough endoplasmic
                                  reticulum from lactating mammary gland   223
               S. Hoffstein and   
            I. M. Goldstein and   
                   G. Weissmann   Role of microtubule assembly in
                                  lysosomal enzyme secretion from human
                                  polymorphonuclear leukocytes. A
                                  reevaluation . . . . . . . . . . . . . . 242
               C. H. van Os and   
             A. K. Mircheff and   
                   E. M. Wright   Distribution of bicarbonate-stimulated
                                  ATPase in rat intestinal epithelium  . . 257
              L. Wieslander and   
                    B. Daneholt   Demonstration of Balbiani ring RNA
                                  sequences in polysomes . . . . . . . . . 260

Journal of Cell Biology
Volume 73, Number 2, May, 1977

              F. Wunderlich and   
                      G. Herlan   Reversibly contractile nuclear matrix.
                                  Its isolation, structure, and
                                  composition  . . . . . . . . . . . . . . 271
             E. S. Goldring and   
                  W. J. Peacock   Intramolecular heterogeneity of
                                  mitochondrial DNA of \bionameDrosophila
                                  melanogaster . . . . . . . . . . . . . . 279
                R. W. Orkin and   
             B. R. Williams and   
              R. E. Cranley and   
               D. C. Poppke and   
                    K. S. Brown   Defects in the cartilaginous growth
                                  plates of brachymorphic mice . . . . . . 287
             J. E. Vorhaben and   
                 J. W. Campbell   Submitochondrial localization and
                                  function of enzymes of glutamine
                                  metabolism in avian liver  . . . . . . . 300
                   W. Herth and   
                  A. Kuppel and   
                     E. Schnepf   Chitinous fibrils in the lorica of the
                                  flagellate chrysophyte Poteriochromonas
                                  stipitata (syn. Ochromonas malhamensis)  311
               L. Goldstein and   
                 G. E. Wise and   
                          C. Ko   Small nuclear RNA localization during
                                  mitosis. An electron microscope study    322
               D. M. Tarlow and   
              P. A. Watkins and   
                 R. E. Reed and   
               R. S. Miller and   
              E. E. Zwergel and   
                     M. D. Lane   Lipogenesis and the synthesis and
                                  secretion of very low density
                                  lipoprotein by avian liver cells in
                                  nonproliferating monolayer culture.
                                  Hormonal effects . . . . . . . . . . . . 332
                C. M. Szego and   
             M. B. Nazareno and   
                   D. D. Porter   Estradiol-induced redistribution of
                                  lysosomal proteins in rat preputial
                                  gland. Evidence from immunologic probes  354
                  H. Gainer and   
                   Y. Sarne and   
               M. J. Brownstein   Biosynthesis and axonal transport of rat
                                  neurohypophysial proteins and peptides   366
            J. S. Caruthers and   
               M. A. Bonneville   Isolation and characterization of the
                                  urothelial lumenal plasma membrane . . . 382
               P. A. Armond and   
            L. A. Staehelin and   
                  C. J. Arntzen   Spatial relationship of photosystem I,
                                  photosystem II, and the light-harvesting
                                  complex in chloroplast membranes . . . . 400
              T. R. Johnson and   
                       A. Kumar   Ribosome processing in HeLa cells.
                                  Studies on structural aspects of
                                  precursor and mature ribosomes . . . . . 419
             P. H. Naccache and   
              H. J. Showell and   
               E. L. Becker and   
                  R. I. Sha'afi   Transport of sodium, potassium, and
                                  calcium across rabbit polymorphonuclear
                                  leukocyte membranes. Effect of
                                  chemotactic factor . . . . . . . . . . . 428
             S. D. Banerjee and   
                 R. H. Cohn and   
                M. R. Bernfield   Basal lamina of embryonic salivary
                                  epithelia. Production by the epithelium
                                  and role in maintaining lobular
                                  morphology . . . . . . . . . . . . . . . 445
                 R. H. Cohn and   
             S. D. Banerjee and   
                M. R. Bernfield   Basal lamina of embryonic salivary
                                  epithelia. Nature of glycosaminoglycan
                                  and organization of extracellular
                                  materials  . . . . . . . . . . . . . . . 464
                     K. T. Edds   Dynamic aspects of filopodial formation
                                  by reorganization of microfilaments  . . 479
                  D. Raybin and   
                      M. Flavin   Modification of tubulin by tyrosylation
                                  in cells and extracts and its effect on
                                  assembly in vitro  . . . . . . . . . . . 492
                    R. L. Weiss   Site-specific membrane particle arrays
                                  in magnesium-depleted
                                  \bionameEscherichia coli . . . . . . . . 505
                    V. Raghavan   Patterns of DNA synthesis during pollen
                                  embryogenesis in henbane . . . . . . . . 521

Journal of Cell Biology
Volume 73, Number 3, June, 1977

               M. F. Kramer and   
                    J. J. Geuze   Glycoprotein transport in the surface
                                  mucous cells of the rat stomach  . . . . 533
                 H. U. Lutz and   
                  S. C. Liu and   
                       J. Palek   Release of spectrin-free vesicles from
                                  human erythrocytes during ATP depletion:
                                  1. characterization of spectrin-free
                                  vesicles . . . . . . . . . . . . . . . . 548
              P. S. Rudland and   
             R. C. Hallowes and   
                  H. Durbin and   
                       D. Lewis   Mitogenic activity of pituitary hormones
                                  on cell cultures of normal and
                                  carcinogen-induced tumor epithelium from
                                  rat mammary glands . . . . . . . . . . . 561
                 C. Patzelt and   
                   D. Brown and   
                  B. Jeanrenaud   Inhibitory effect of colchicines on
                                  amylase secretion by rat parotid glands:
                                  possible localization in the Golgi area  578
                B. Baccetti and   
                  R. Dallai and   
                 V. Pallini and   
                  F. Rosati and   
                 B. A. Afzelius   Protein of insect sperm mitochondrial
                                  crystals. Crystallomitin . . . . . . . . 594
                R. R. Gould and   
                   G. G. Borisy   The pericentriolar material in Chinese
                                  hamster ovary cells nucleates
                                  microtubule formation  . . . . . . . . . 601
                R. Berezney and   
                   D. S. Coffey   Nuclear matrix: isolation and
                                  characterization of a framework
                                  structure from rat liver nuclei  . . . . 616
               M. P. Sheetz and   
                   S. J. Singer   On the mechanism of ATP-induced shape
                                  changes in human erythrocyte membranes.
                                  I. The role of the spectrin complex  . . 638
              W. Birchmeier and   
                   S. J. Singer   On the mechanism of ATP-induced shape
                                  changes in the human erythrocyte
                                  membranes: the role of ATP . . . . . . . 647
               S. J. Burwen and   
                    B. H. Satir   A freeze-fracture study of early
                                  membrane events during mast cell
                                  secretion  . . . . . . . . . . . . . . . 660
                 J. Mullins and   
                  J. J. Biesele   Terminal phase of cytokinesis in D-98S
                                  cells  . . . . . . . . . . . . . . . . . 672
                  C. R. Hopkins   Short term kinetics of luteinizing
                                  hormone secretion studied in dissociated
                                  pituitary cells attached to manipulable
                                  substrates . . . . . . . . . . . . . . . 685
                    U. Lonn and   
                  J. E. Edstrom   Movements and associations of ribosomal
                                  subunits in a secretory cell during
                                  growth inhibition by starvation  . . . . 696
               D. H. Tippit and   
            J. D. Pickett-Heaps   Mitosis in the pinnate diatom surirella
                                  ovalis . . . . . . . . . . . . . . . . . 705
                A. J. Lusis and   
                      K. Paigen   Relationships between levels of
                                  membrane-bound glucuronidase and the
                                  associated protein egasyn in mouse
                                  tissues  . . . . . . . . . . . . . . . . 728
            K. Von Der Mark and   
                H. Von Der Mark   Immunological and biochemical studies of
                                  collagen type transition during in vitro
                                  chondrogenesis of chick limb mesodermal
                                  cells  . . . . . . . . . . . . . . . . . 736
                 G. G. Maul and   
                      L. Deaven   Quantitative determination of nuclear
                                  pore complexes in cycling cells with
                                  differing DNA content  . . . . . . . . . 748
                    G. L. Smith   Increased ouabain-sensitive 86Rubidium
                                  uptake after mitogenic stimulation of
                                  quiescent chicken embryo fibroblasts
                                  with purified multiplication-stimulating
                                  activity . . . . . . . . . . . . . . . . 761
              R. W. Kensler and   
                   P. Brink and   
                    M. M. Dewey   Nexus of frog ventricle  . . . . . . . . 768
            M. H. Heggeness and   
                      J. F. Ash   Use of the avidin-biotin complex for the
                                  localization of actin and myosin with
                                  fluorescence microscopy  . . . . . . . . 783
                  G. W. Moy and   
               B. Brandriff and   
                 V. D. Vacquier   Cytasters from sea urchin eggs
                                  parthenogenetically activated by
                                  procaine . . . . . . . . . . . . . . . . 788


Journal of Cell Biology
Volume 74, Number 1, July, 1977

                S. E. Hitchcock   Regulation of motility in nonmuscle
                                  cells  . . . . . . . . . . . . . . . . . 1
               E. L. Giller and   
                J. H. Neale and   
              P. N. Bullock and   
              B. K. Schrier and   
                   P. G. Nelson   Choline acetyltransferase activity of
                                  spinal cord cell cultures increased by
                                  co-culture with muscle and by
                                  muscle-conditioned medium  . . . . . . . 16
                R. E. Jones and   
                  A. A. Moscona   Effects of cytosine arabinoside on
                                  differential gene expression in
                                  embryonic neural retina. II.
                                  Immunochemical studies on the
                                  accumulation of glutamine synthetase . . 30
              M. J. Grubman and   
            J. A. Weinstein and   
                 D. A. Shafritz   Studies on the mechanism for entry of
                                  vesicular stomatitis virus glycoprotein
                                  g mRNA into membrane-bound polyribosome
                                  complexes  . . . . . . . . . . . . . . . 43
                A. K. Balin and   
              D. B. Goodman and   
               H. Rasmussen and   
               V. J. Cristofalo   The effect of oxygen and vitamin E on
                                  the lifespan of human diploid cells in
                                  vitro  . . . . . . . . . . . . . . . . . 58
               A. R. Bellve and   
            J. C. Cavicchia and   
             C. F. Millette and   
              D. A. O'Brien and   
            Y. M. Bhatnagar and   
                         M. Dym   Spermatogenic cells of the prepuberal
                                  mouse: isolation and morphological
                                  characterization . . . . . . . . . . . . 68
              C. F. Millete and   
                   A. R. Bellve   Temporal expression of membrane antigens
                                  during mouse spermatogenesis . . . . . . 86
              M. Simionescu and   
                  N. Simionescu   Organization of cell junctions in the
                                  peritoneal mesothelium . . . . . . . . . 98
            M. P. Steinkamp and   
                  L. L. Hoefert   Annulate lamellae in phloem cells of
                                  virus-infected Sonchus plants  . . . . . 111
                 S. K. Basu and   
          R. G. W. Anderson and   
            J. L. Goldstein and   
                    M. S. Brown   Metabolism of cationized lipoproteins by
                                  human fibroblasts: biochemical and
                                  morphologic correlations . . . . . . . . 119
            P. K. Chowrashi and   
                     F. A. Pepe   Light meromyosin paracrystal formation   136
               T. Ducibella and   
                   T. Ukena and   
               M. Karnovsky and   
                    E. Anderson   Changes in cell surface and cortical
                                  cytoplasmic organization during early
                                  embryogenesis in the preimplantation
                                  mouse embryo . . . . . . . . . . . . . . 153
           R. N. Chatterjee and   
                A. S. Mukherjee   Chromosomal basis of dosage compensation
                                  in \bionameDrosophila: IX. cellular
                                  autonomy of the faster replication of
                                  the X chromosome in haplo-x cells of
                                  \bionameDrosophila melanogaster and
                                  synchronous initiation . . . . . . . . . 168
                R. S. Cohen and   
                F. Blomberg and   
                 K. Berzins and   
                   P. Siekevitz   The structure of postsynaptic densities
                                  isolated from dog cerebral cortex: I.
                                  overall morphology and protein
                                  composition  . . . . . . . . . . . . . . 181
                F. Blomberg and   
                R. S. Cohen and   
                   P. Siekevitz   The structure of postsynaptic densities
                                  isolated from dog cerebral cortex: II.
                                  characterization and arrangement of some
                                  of the major proteins within the
                                  structure  . . . . . . . . . . . . . . . 204
               W. W. Schlaepfer   Immunological and ultrastructural
                                  studies of neurofilaments isolated from
                                  rat peripheral nerve . . . . . . . . . . 226
           W. W. Schlaepfer and   
                    R. G. Lynch   Immunofluorescence studies of
                                  neurofilaments in the rat and human
                                  peripheral and central nervous system    241
                 I. Mabuchi and   
                       M. Okuno   The effect of myosin antibody on the
                                  division of starfish blastomeres . . . . 251
                 C. M. West and   
                     D. McMahon   Identification of concanavalin A
                                  receptors and galactose-binding proteins
                                  in purified plasma membranes of
                                  \bionameDictyostelium discoideum . . . . 264
                  P. Karran and   
                 A. Moscona and   
                     B. Strauss   Developmental decline in DNA repair in
                                  neural retina cells of chick embryos:
                                  persistent deficiency of repair
                                  competence in a cell line derived from
                                  late . . . . . . . . . . . . . . . . . . 274
            A. O. Jorgensen and   
              V. I. Kalnins and   
                E. Zubrzyca and   
                D. H. MacLennan   Assembly of the sarcoplasmic reticulum
                                  proteins in differentiating rat skeletal
                                  muscle cell cultures: localization by
                                  immunofluorescence of sarcoplasmic
                                  reticulum proteins in differentiating
                                  rat skeletal muscle cell cultures  . . . 287
            W. G. Forssmann and   
                         S. Ito   Hepatocyte innervation in primates . . . 299
                G. C. Shore and   
                      R. Harris   Fate of polypeptides synthesized on
                                  rough microsomal vesicles in a
                                  messenger-dependent rabbit reticulocyte
                                  system . . . . . . . . . . . . . . . . . 315
                L. W. Coons and   
                    L. L. Espey   Quantitation of nexus junctions in the
                                  granulosa cell layer of rabbit ovarian
                                  follicles during ovulation . . . . . . . 321
              L. L. Murdock and   
               M. A. Cahill and   
                       A. Reith   Morphometry and ultrastructure of
                                  prismatic cristae in mitochondria of a
                                  crayfish muscle. A hypothesis of the
                                  structural principle . . . . . . . . . . 326

Journal of Cell Biology
Volume 74, Number 2, August, 1977

            D. G. Pipeleers and   
   M. A. Pipeleers-Marichal and   
                P. Sherline and   
                   D. M. Kipnis   A sensitive method for measuring
                                  polymerized and depolymerized forms of
                                  tubulin in tissues . . . . . . . . . . . 341
            D. G. Pipeleers and   
   M. A. Pipeleers-Marichal and   
                   D. M. Kipnis   Physiological regulation of total
                                  tubulin and polymerized tubulin in
                                  tissues  . . . . . . . . . . . . . . . . 351
               H. F. Lodish and   
                   S. Froshauer   Binding of viral glycoprotein mRNA to
                                  endoplasmic reticulum membranes is
                                  disrupted by puromycin . . . . . . . . . 358
                 A. C. Chan and   
                   I. G. Walker   Loss of DNA repair capacity during
                                  successive subcultures of primary rat
                                  fibroblasts  . . . . . . . . . . . . . . 365
                P. Sherline and   
                    G. R. Mundy   Role of the tubulin-microtubule system
                                  in lymphocyte activation . . . . . . . . 371
                K. McDonald and   
        J. D. Pickett-Heaps and   
             J. R. McIntosh and   
                   D. H. Tippit   On the mechanism of anaphase spindle
                                  elongation in Diatoma vulgare  . . . . . 377
                 H. U. Lutz and   
               A. J. Lomant and   
                P. McMillan and   
                      E. Wehrli   Rearrangements of integral membrane
                                  components during in vitro aging of
                                  sheep erythrocyte membranes  . . . . . . 389
                 A. R. Hand and   
                      C. Oliver   Relationship between the Golgi
                                  apparatus, GERL, and secretory granules
                                  in acinar cells of the rat exorbital
                                  lacrimal gland . . . . . . . . . . . . . 399
                  J. Kruppa and   
                 D. D. Sabatini   Release of poly a(+) messenger RNA from
                                  rat liver rough microsomes upon
                                  disassembly of bound polysomes . . . . . 414
            B. T. Schroeder and   
                 J. Chakraborty   Binding of [(3)H]oxytocin to cells
                                  isolated from the mammary gland of the
                                  lactating rat  . . . . . . . . . . . . . 428
                 N. H. Chua and   
                  N. W. Gillham   The sites of synthesis of the principal
                                  thylakoid membrane polypeptides in
                                  Chlamydomonas reinhardtii  . . . . . . . 441
                 S. Stenman and   
             J. Wartiovaara and   
                      A. Vaheri   Changes in the distribution of a major
                                  fibroblast protein, fibronectin, during
                                  mitosis and interphase . . . . . . . . . 453
             J. W. Posakony and   
              J. M. England and   
                     G. Attardi   Mitochondrial growth and division during
                                  the cell cycle in HeLa cells . . . . . . 468
                     G. G. Maul   Nuclear pore complexes. Elimination and
                                  reconstruction during mitosis  . . . . . 492
                R. J. Lasek and   
                  H. Gainer and   
                   J. L. Barker   Cell-to-cell transfer of glial proteins
                                  to the squid giant axon: The glia-
                                  neuron protein transfer hypothesis . . . 501
                  H. Gainer and   
                  I. Tasaki and   
                    R. J. Lasek   Evidence for the glia-neuron protein
                                  transfer hypothesis from intracellular
                                  perfusion studies of squid giant axons   524
               R. E. Pagano and   
                    M. Takeichi   Adhesion of phospholipid vesicles to
                                  Chinese hamster fibroblasts: Role of
                                  cell surface proteins  . . . . . . . . . 531
                 R. G. Anderson   Biochemical and cytochemical evidence
                                  for ATPase activity in basal bodies
                                  isolated from oviduct  . . . . . . . . . 547
               D. S. Friend and   
                    L. Orci and   
                A. Perrelet and   
                 R. Yanagimachi   Membrane particle changes attending the
                                  acrosome reaction in guinea pig
                                  spermatozoa  . . . . . . . . . . . . . . 561
                  B. D. Noe and   
                C. A. Baste and   
                    G. E. Bauer   Studies on proinsulin and proglucagon
                                  biosynthesis and conversion at the
                                  subcellular level: I. Fractionation
                                  procedure and characterization of the
                                  subcellular fractions  . . . . . . . . . 578
                  B. D. Noe and   
                C. A. Baste and   
                    G. E. Bauer   Studies on proinsulin and proglucagon
                                  biosynthesis and conversion at the
                                  subcellular level: II. Distribution of
                                  radioactive peptide hormones and hormone
                                  precursors in subcellular fractions
                                  after pulse and pulse- chase incubation
                                  of islet tissue  . . . . . . . . . . . . 589
               D. L. Caspar and   
           D. A. Goodenough and   
                L. Makowski and   
                 W. C. Phillips   Gap junction structures. I. Correlated
                                  electron microscopy and X-ray
                                  diffraction  . . . . . . . . . . . . . . 605
                L. Makowski and   
            D. L. D. Caspar and   
             W. C. Phillips and   
               D. A. Goodenough   Gap junction structures: Analysis of the
                                  X-ray diffraction data . . . . . . . . . 629
               K. M. Yamada and   
               S. S. Yamada and   
                      I. Pastan   Quantitation of a
                                  transformation-sensitive, adhesive cell
                                  surface glycoprotein. Decrease of
                                  several untransformed permanent cell
                                  lines  . . . . . . . . . . . . . . . . . 649

Journal of Cell Biology
Volume 74, Number 3, September, 1977

            W. Stäubli and   
               W. Schweizer and   
                   J. Suter and   
                   E. R. Weibel   The proliferative response of hepatic
                                  peroxidomes of neonatal rats to
                                  treatment with SU-13 437 (nafenopin) . . 665
               S. J. Burwen and   
                    B. H. Satir   Plasma membrane folds on the mast cell
                                  surface and their relationship to
                                  secretory activity . . . . . . . . . . . 690
               C. D. Fuster and   
                 D. Farrell and   
                F. A. Stern and   
                    N. B. Hecht   RNA polymerase activity in bovine
                                  spermatozoa  . . . . . . . . . . . . . . 698
                  M. Kalina and   
                    D. C. Pease   Cyclic amp-induced morphological
                                  transformation of cells infected by
                                  temperature-sensitive mouse sarcoma
                                  virus: Expression of
                                  transformation-associated markers  . . . 707
                  C. Rieder and   
                    A. S. Bajer   Heat-induced reversible hexagonal
                                  packing of spindle microtubules  . . . . 717
                  M. Kalina and   
                    D. C. Pease   The preservation of ultrastructure in
                                  saturated phosphatidyl cholines by
                                  tannic acid in model systems and type II
                                  pneumocytes  . . . . . . . . . . . . . . 726
                  M. Kalina and   
                    D. C. Pease   The probable role of phosphatidyl
                                  cholines in the tannic acid enhancement
                                  of cytomembrane electron contrast  . . . 742
              W. L. Dentler and   
                J. L. Rosenbaum   Flagellar elongation and shortening in
                                  Chlamydomonas. III. structures attached
                                  to the tips of flagellar microtubules
                                  and their relationship to the
                                  directionality of flagellar microtubule
                                  assembly . . . . . . . . . . . . . . . . 747
             G. F. Gauthier and   
                       S. Lowey   Polymorphism of myosin among skeletal
                                  muscle fiber types . . . . . . . . . . . 760
             H. G. Heidrich and   
                      M. E. Dew   Homogeneous cell populations from rabbit
                                  kidney cortex. Proximal, distal tubule,
                                  and renin-active cell isolated by
                                  free-flow electrophoresis  . . . . . . . 780
                Y. Flashner and   
                     M. Schramm   Retention of amylase in the secretory
                                  granules of parotid gland after
                                  extensive release of Ca++ by ionophore
                                  A-23187  . . . . . . . . . . . . . . . . 789
              J. A. Schloss and   
                 A. Milsted and   
                  R. D. Goldman   Myosin subfragment binding for the
                                  localization of actin-like
                                  microfilaments in cultured cells. A
                                  light and electron microscope study  . . 794
                 J. B. Bard and   
                   K. Higginson   Fibroblast-collagen interactions in the
                                  formation of the secondary stroma of the
                                  chick cornea . . . . . . . . . . . . . . 816
               A. V. Somlyo and   
                  H. Shuman and   
                   A. P. Somlyo   Elemental distribution in striated
                                  muscle and the effects of hypertonicity:
                                  Electron probe analysis of cryo sections 828
               J. C. Wanson and   
               P. Drochmans and   
              R. Mosselmans and   
                 M. F. Ronveaux   Adult rat hepatocytes in primary
                                  monolayer culture. Ultrastructural
                                  characteristics of intercellular
                                  contacts and cell membrane
                                  differentiations . . . . . . . . . . . . 858
                D. Bernaert and   
               J. C. Wanson and   
               P. Drochmans and   
                    A. Popowski   Effect of insulin on ultrastructure and
                                  glycogenesis in primary cultures of
                                  adult rat hepatocytes  . . . . . . . . . 878
            J. S. Condeelis and   
                   D. L. Taylor   The contractile basis of amoeboid
                                  movement: V. The control of gelation,
                                  solation, and contraction in extracts
                                  from \bionameDictyostelium discoideum    901
            I. I. Geschwind and   
             J. M. Horowitz and   
             G. M. Mikuckis and   
                    R. D. Dewey   Iontophoretic release of cyclic AMP and
                                  dispersion of melanosomes within a
                                  single melanophore . . . . . . . . . . . 928
            S. P. Scrodilis and   
             J. L. Anderson and   
                 R. Pollack and   
                R. S. Adelstein   Characterization of the
                                  myosin-phosphorylating system in normal
                                  murine astrocytes and derivative sv40
                                  wild-type and A-mutant transformant  . . 940
             G. L. Nicolson and   
                    N. Usui and   
             R. Yanagimachi and   
             H. Yanagimachi and   
                          Smith   Lectin-binding sites on the plasma
                                  membranes of rabbit spermatozoa: Changes
                                  in surface receptors during epididymal
                                  maturation and after ejaculation . . . . 950
                     P. B. Bell   Locomotory behavior, contact inhibition,
                                  and pattern formation of 3T3 and polyoma
                                  virus-transformed 3T3 cells in culture   963
               M. R. Neutra and   
                S. F. Schaeffer   Membrane interactions between adjacent
                                  mucols secretion granules  . . . . . . . 983
                J. Paiement and   
                  C. P. Leblond   Localization of thyroglobulin
                                  antigenicity in rat thyroid sections
                                  using antibodies labled with peroxidase
                                  or (125)I-radioiodine  . . . . . . . . . 992
               D. J. Morton and   
               F. M. Clarke and   
                  C. J. Masters   An electron microscope study of the
                                  interaction between fructose diphosphate
                                  aldolase and actin-containing filaments  1016
            R. J. Sanderson and   
                   A. E. Vatter   A mode of formation of tubular myelin
                                  from lamellar bodies in the lung . . . . 1027
              D. R. Burgess and   
                T. E. Schroeder   Polarized bundles of actin filaments
                                  within microvilli of fertilized sea
                                  urchin eggs  . . . . . . . . . . . . . . 1032


Journal of Cell Biology
Volume 75, Number 1, October, 1977

                     M. Willard   The identification of two intra-axonally
                                  transported polypeptides resembling
                                  myosin in some respects in the rabbit
                                  visual system  . . . . . . . . . . . . . 1
                   G. E. Palade   Keith Roberts Porter and the development
                                  of contemporary cell biology . . . . . . ??
               J. T. Tupper and   
                  F. Zorgniotti   Calcium content and distribution as a
                                  function of growth and transformation in
                                  the mouse 3T3 cell . . . . . . . . . . . 12
                    L. Orci and   
                A. Perrelet and   
                   D. S. Friend   Freeze-fracture of membrane fusions
                                  during exocytosis in pancreatic B-cells  23
             S. T. Rohrlich and   
                   D. B. Rifkin   Patterns of plasminogen activator
                                  production in cultured normal embryonic
                                  cells  . . . . . . . . . . . . . . . . . 31
                   N. Morel and   
                  M. Israel and   
              R. Manaranche and   
             P. Mastour-Frachon   Isolation of pure cholinergic nerve
                                  endings from Torpedo electric organ.
                                  Evaluation of their metabolic properties 43
               D. R. McClay and   
              L. R. Godding and   
                  M. E. Fransen   A requirement for trypsin-sensitive
                                  cell-surface components for cell--cell
                                  interactions of embryonic neural retina
                                  cells  . . . . . . . . . . . . . . . . . 56
               M. Schachner and   
         E. T. Hedley-Whyte and   
                  D. W. Hsu and   
             G. Schoonmaker and   
                     A. Bignami   Ultrastructural localization of glial
                                  fibrillary acidic protein in mouse
                                  cerebellum by immunoperoxidase labeling  67
                S. A. Ernst and   
                    J. W. Mills   Basolateral plasma membrane localization
                                  of ouabain-sensitive sodium transport
                                  sites in the secretory epithelium of the
                                  avian salt gland . . . . . . . . . . . . 74
                  R. R. Weihing   Effects of myosin and heavy meromyosin
                                  on actin-related gelation of HeLa cell
                                  extracts . . . . . . . . . . . . . . . . 95
                   S. C. Miller   Osteoclast cell-surface changes during
                                  the egg-laying cycle in Japanese quail   104
                C. M. Cohen and   
               D. I. Kalish and   
             B. S. Jacobson and   
                     D. Branton   Membrane isolation on polylysine-coated
                                  beads. Plasma membrane from HeLa cells   119
                A. L. Blitz and   
                 R. E. Fine and   
                  P. A. Toselli   Evidence that coated vesicles isolated
                                  from brain are calcium-sequestering
                                  organelles resembling sarcoplasmic
                                  reticulum  . . . . . . . . . . . . . . . 135
             A. B. Novikoff and   
                    M. Mori and   
                N. Quintana and   
                         A. Yam   Studies of the secretory process in the
                                  mammalian exocrine pancreas. I. The
                                  condensing vacuoles  . . . . . . . . . . 148
                  S. Fowler and   
                    H. Shio and   
                    H. Wolinsky   Subcellular fractionation and morphology
                                  of calf aortic smooth muscle cells:
                                  studies on whole aorta, aortic explants,
                                  and subcultures grown under  . . . . . . 166
                M. T. Mazur and   
                     Williamson   Macrophage deformability and
                                  phagocytosis . . . . . . . . . . . . . . 185
                   A. Ryter and   
              C. de Chastellier   Morphometric and cytochemical studies of
                                  \bionameDictyostelium discoideum in
                                  vegetative phase. Digestive system and
                                  membrane turnover  . . . . . . . . . . . 200
          C. De Chastellier and   
                       A. Ryter   Changes of the cell surface and of the
                                  digestive apparatus of
                                  \bionameDictyostelium discoideum during
                                  the starvation period triggering
                                  aggregation  . . . . . . . . . . . . . . 218
                 R. B. Marchase   Biochemical investigations of
                                  retinotectal adhesive specificity  . . . 237
                T. L. Lentz and   
                     J. Chester   Localization of acetylcholine receptors
                                  in central synapses  . . . . . . . . . . 258
             R. L. Hallberg and   
                   C. A. Sutton   Nonidentity of ribosomal structural
                                  proteins in growing and starved
                                  \bionameTetrahymena  . . . . . . . . . . 268
               E. K. Gallin and   
                   J. I. Gallin   Interaction of chemotactic factors with
                                  human macrophages: induction of
                                  transmembrane potential changes  . . . . 277

Journal of Cell Biology
Volume 75, Number 2, November, 1977

               T. Wallimann and   
               D. C. Turner and   
              H. M. Eppenberger   Localization of creatine kinase
                                  isoenzymes in myofibrils. I. Chicken
                                  skeletal muscle  . . . . . . . . . . . . 297
               T. Wallimann and   
                 H. J. Kuhn and   
                 G. Pelloni and   
               D. C. Turner and   
              H. M. Eppenberger   Localization of creatine kinase
                                  isoenzymes in myofibrils. II. Chicken
                                  heart muscle . . . . . . . . . . . . . . 318
                    R. M. Gould   Incorporation of glycoproteins into
                                  peripheral nerve myelin  . . . . . . . . 326
                   A. Flock and   
                   H. C. Cheung   Actin filaments in sensory hairs of
                                  inner ear receptor cells . . . . . . . . 339
             G. P. Matarese and   
                    G. B. Rossi   Effect of interferon on growth and
                                  division cycle of Friend erythroleukemic
                                  murine cells in vitro  . . . . . . . . . 344
                 B. J. Reid and   
                 L. H. Hartwell   Regulation of mating in the cell cycle
                                  of Saccharomyces cerevisiae  . . . . . . 355
                M. M. Dewey and   
                 B. Walcott and   
             D. E. Colflesh and   
                   H. Terry and   
                   R. J. Levine   Changes in thick filament length in
                                  Limulus striated muscle  . . . . . . . . 366
                  E. Essner and   
                      H. Haimes   Ultrastructural study of GERL in beige
                                  mouse alveolar macrophages . . . . . . . 381
                  S. Lustig and   
                  O. Ascher and   
                 P. Fishman and   
               M. Djaldetti and   
                  D. H. Pluznik   Correlation between movement of
                                  concanavalin A membrane receptors and
                                  cytolysis. A scanning electron
                                  microscopy study . . . . . . . . . . . . 388
                    L. Rall and   
                  R. Pictet and   
                 S. Githens and   
                   W. J. Rutter   Glucocorticoids modulate the in vitro
                                  development of the embryonic rat
                                  pancreas . . . . . . . . . . . . . . . . 398
                C. G. Glabe and   
                 V. D. Vacquier   Isolation and characterization of the
                                  vitelline layer of sea urchin eggs . . . 410
             L. H. Hartwell and   
                    M. W. Unger   Unequal division in Saccharomyces
                                  cerevisiae and its implications for the
                                  control of cell division . . . . . . . . 422
                Y. Kitajima and   
                 G. A. Thompson   Differentiation of food vacuolar
                                  membranes during endocytosis in
                                  \bionameTetrahymena  . . . . . . . . . . 436
               S. R. Hilfer and   
                  G. L. Pakstis   Interference with thyroid histogenesis
                                  by inhibitors of collagen synthesis  . . 446
                    M. Takeichi   Functional correlation between cell
                                  adhesive properties and some cell
                                  surface proteins . . . . . . . . . . . . 464
                  M. Edidin and   
                      T. Y. Wei   Diffusion rates of cell surface antigens
                                  of mouse-human heterokaryons. I.
                                  Analysis of the population . . . . . . . 475
                  M. Edidin and   
                      T. Y. Wei   Diffusion rates of cell surface antigens
                                  of mouse-human heterokaryons. II. Effect
                                  of membrane potential on lateral
                                  diffusion  . . . . . . . . . . . . . . . 483
           J. G. Hollyfield and   
             J. C. Besharse and   
                  M. E. Rayborn   Turnover of rod photoreceptor outer
                                  segments. I. Membrane addition and loss
                                  in relationship to temperature . . . . . 490
             J. C. Besharse and   
           J. G. Hollyfield and   
                  M. E. Rayborn   Turnover of rod photoreceptor outer
                                  segments. II. Membrane addition and loss
                                  in relationship to light . . . . . . . . 507
              C. R. Hopkins and   
                     H. Gregory   Topographical localization of the
                                  receptors for luteinizing
                                  hormone-releasing hormone on the surface
                                  of dissociated pituitary cells . . . . . 528
                H. R. Byers and   
                   K. R. Porter   Transformations in the structure of the
                                  cytoplasmic ground substance in
                                  erythrophores during pigment aggregation
                                  and dispersion. I. A study using
                                  whole-cell preparations in stereo high
                                  voltage electron microscopy  . . . . . . 541
               E. P. Reaven and   
                   G. M. Reaven   Distribution and content of microtubules
                                  in relation to the transport of lipid.
                                  An ultrastructural quantitative study of
                                  the absorptive cell of the small
                                  intestine  . . . . . . . . . . . . . . . 559
                G. Olivetti and   
                 P. Anversa and   
               W. Rigamonti and   
            L. Vitali-Mazza and   
                     A. V. Loud   Morphometry of the renal corpuscle
                                  during normal postnatal growth and
                                  compensatory hypertrophy. A light
                                  microscope study . . . . . . . . . . . . 573
               R. E. Gordon and   
                 B. P. Lane and   
                      F. Miller   Electron microscope demonstration of
                                  tubulin in cilia and basal bodies of rat
                                  tracheal epithelium by the use of an
                                  antitubulin antibody . . . . . . . . . . 586
               C. H. Damsky and   
            J. B. Sheffield and   
            G. P. Tuszynski and   
                      L. Warren   Is there a role for actin in virus
                                  budding? . . . . . . . . . . . . . . . . 593
                  S. H. Zigmond   Ability of polymorphonuclear leukocytes
                                  to orient in gradients of chemotactic
                                  factors  . . . . . . . . . . . . . . . . 606

Journal of Cell Biology
Volume 75, Number 3, December, 1977

                 N. Deguchi and   
            P. L. Jorgensen and   
                A. B. Maunsbach   Ultrastructure of the sodium pump:
                                  Comparison of thin sectioning, negative
                                  staining, and freeze-fracture of
                                  purified, membrane-bound (Na$^+$,
                                  K$^+$)-ATPase  . . . . . . . . . . . . . 619
             P. H. Naccache and   
              H. J. Showell and   
               E. L. Becker and   
                  R. I. Sha'afi   Changes in ionic movements across rabbit
                                  polymorphonuclear leukocyte membranes
                                  during lysosomal enzyme release.
                                  Possible ionic basis for lysosomal
                                  enzyme release . . . . . . . . . . . . . 635
               C. J. Brokaw and   
                 T. F. Simonick   Motility of triton-demembranated sea
                                  urchin sperm flagella during digestion
                                  by trypsin . . . . . . . . . . . . . . . 650
               H. L. Malech and   
                 R. K. Root and   
                   J. I. Gallin   Structural analysis of human neutrophil
                                  migration: Centriole, microtubule, and
                                  microfilament orientation and function
                                  during chemotaxis  . . . . . . . . . . . 666
                 L. L. Chun and   
                P. H. Patterson   Role of nerve growth factor in the
                                  development of rat sympathetic neurons
                                  in vitro. I. Survival, growth, and
                                  differentiation of catecholamine
                                  production . . . . . . . . . . . . . . . 694
                 L. L. Chun and   
                P. H. Patterson   Role of nerve growth factor in the
                                  development of rat sympathetic neurons
                                  in vitro. II. Developmental studies  . . 705
                 L. L. Chun and   
                P. H. Patterson   Role of nerve growth factor in the
                                  development of rat sympathetic neurons
                                  in vitro. III. Effect on acetylcholine
                                  production . . . . . . . . . . . . . . . 712
            G. I. Viamontes and   
                     D. L. Kirk   Cell shape changes and the mechanism of
                                  inversion in Volvox  . . . . . . . . . . 719
               E. P. Reaven and   
                   Y. Cheng and   
                   M. D. Miller   Quantitative analysis of tubulin and
                                  microtubule compartments in isolated rat
                                  hepatocytes  . . . . . . . . . . . . . . 731
                 V. Mautner and   
                    R. O. Hynes   Surface distribution of LETS protein in
                                  relation to the cytoskeleton of normal
                                  and transformed cells  . . . . . . . . . 743
              M. L. Epstein and   
                   N. B. Gilula   A study of communication specificity
                                  between cells in culture . . . . . . . . 769
                N. Kalderon and   
              M. L. Epstein and   
                   N. B. Gilula   Cell-to-cell communication and
                                  myogenesis . . . . . . . . . . . . . . . 788
               D. W. Stacey and   
                  V. G. Allfrey   Evidence for the autophagy of
                                  microinjected proteins in HeLA cells . . 807
            M. A. Goldstein and   
            J. P. Schroeter and   
                     R. L. Sass   Optical diffraction of the Z lattice in
                                  canine cardiac muscle  . . . . . . . . . 818
               R. L. Gulley and   
             R. J. Wenthold and   
                   G. R. Neises   Remodeling of neuronal membranes as an
                                  early response to deafferentation. A
                                  freeze-fracture study  . . . . . . . . . 837
                  D. M. Woolley   Evidence for ``twisted plane''
                                  undulations in golden hamster sperm
                                  tails  . . . . . . . . . . . . . . . . . 851
                A. Helenius and   
                   E. Fries and   
                  J. Kartenbeck   Reconstitution of Semliki forest virus
                                  membrane . . . . . . . . . . . . . . . . 866
            A. S. Weissfeld and   
                       H. Rouse   Arginine deprivation in KB cells: I.
                                  Effect on cell cycle progress  . . . . . 881
            A. S. Weissfeld and   
                       H. Rouse   Arginine deprivation in KB cells. II.
                                  Characterization of the DNA synthesized
                                  during starvation  . . . . . . . . . . . 889
             N. K. Detering and   
               G. L. Decker and   
              E. D. Schmell and   
                  W. J. Lennarz   Isolation and characterization of plasma
                                  membrane-associated cortical granules
                                  from sea urchin eggs . . . . . . . . . . 899
                E. Trenkner and   
                   R. L. Sidman   Histogenesis of mouse cerebellum in
                                  microwell cultures. Cell reaggregation
                                  and migration, fiber and synapse
                                  formation  . . . . . . . . . . . . . . . 915
               W. A. Davies and   
                  T. P. Stossel   Peripheral hyaline blebs (podosomes) of
                                  macrophages  . . . . . . . . . . . . . . 941
              J. H. Hartwig and   
               W. A. Davies and   
                  T. P. Stossel   Evidence for contractile protein
                                  translocation in macrophage spreading,
                                  phagocytosis, and phagolysosome
                                  formation  . . . . . . . . . . . . . . . 956
                J. W. Mills and   
                   D. R. DiBona   On the distribution of Na+ pump sites in
                                  the frog skin  . . . . . . . . . . . . . 968
                M. W. Berns and   
               S. M. Richardson   Continuation of mitosis after selective
                                  laser microbeam destruction of the
                                  centriolar region  . . . . . . . . . . . 977
                R. A. Bloodgood   Motility occurring in association with
                                  the surface of the Chlamydomonas
                                  flagellum  . . . . . . . . . . . . . . . 983
                   R. Craig and   
                    J. Megerman   Assembly of smooth muscle myosin into
                                  side-polar filaments . . . . . . . . . . 990


Journal of Cell Biology
Volume 76, Number 1, January, 1978

             P. M. Novikoff and   
                         A. Yam   Sites of lipoprotein particles in normal
                                  rat hepatocytes  . . . . . . . . . . . . 1
              E. M. Fenwick and   
              P. B. Fajdiga and   
                 N. B. Howe and   
                   B. G. Livett   Functional and morphological
                                  characterization of isolated bovine
                                  adrenal medullary cells  . . . . . . . . 12
             K. S. Carlisle and   
                 C. S. Chew and   
                   S. J. Hersey   Ultrastructural changes and cyclic AMP
                                  in frog oxyntic cells  . . . . . . . . . 31
                  R. L. Juliano   Adhesion and detachment characteristics
                                  of Chinese hamster cell membrane mutants 43
               W. W. Schlaepfer   Observations on the disassembly of
                                  isolated mammalian neurofilaments  . . . 50
                  C. J. Connell   A freeze-fracture and lanthanum tracer
                                  study of the complex junction between
                                  Sertoli cells of the canine testis . . . 57
                  J. Rosenbluth   Particle arrays in earthworm
                                  postjunctional membranes . . . . . . . . 76
             J. J. Bergeron and   
                   D. Borts and   
                        J. Cruz   Passage of serum-destined proteins
                                  through the Golgi apparatus of rat
                                  liver. An examination of heavy and light
                                  Golgi fractions  . . . . . . . . . . . . 87
                R. E. Allen and   
              M. H. Stromer and   
                 D. E. Goll and   
                   R. M. Robson   Sythesis of tropomyosin in cultures of
                                  differentiating muscle cells . . . . . . 98
                 H. Hayashi and   
              H. W. Jarrett and   
                J. T. Penniston   Peripheral proteins and smooth membrane
                                  from erythrocyte ghosts. Segregation of
                                  ATP-utilizing enzymes into smooth
                                  membrane . . . . . . . . . . . . . . . . 105
               J. D. Berger and   
                  H. J. Schmidt   Regulation of macronuclear DNA content
                                  in Paramecium tetraurelia  . . . . . . . 116
             M. M. Salpeter and   
              F. A. McHenry and   
                 E. E. Salpeter   Resolution of electron microscope
                                  autoradiography. IV. Application to
                                  analysis of autoradiographs  . . . . . . 127
                       Y. Fukui   Intranuclear actin bundles induced by
                                  dimethyl sulfoxide in interphase nucleus
                                  of \bionameDictyostelium . . . . . . . . 146
                P. L. Moore and   
                 H. L. Bank and   
              N. T. Brissie and   
                   S. S. Spicer   Phagocytosis of bacteria by
                                  polymorphonuclear leukocytes: a
                                  freeze-fracture, scanning electron
                                  microscope, and thin-section
                                  investigation of membrane structure  . . 158
            A. J. Vermorken and   
            J. M. Hilderink and   
           W. J. van de Ven and   
                  H. Bloemendal   Lens differentiation. Crystallin
                                  synthesis in isolated epithelia from
                                  calf lenses  . . . . . . . . . . . . . . 175
                    J. Coll and   
                   V. M. Ingram   Stimulation of heme accumulation and
                                  erythroid colony formation in cultures
                                  of chick bone marrow cells by chicken
                                  plasma . . . . . . . . . . . . . . . . . 184
                 M. Bornens and   
                J. C. Courvalin   Isolation of nuclear envelopes with
                                  polyanions . . . . . . . . . . . . . . . 191
                  C. Oliver and   
                     A. R. Hand   Uptake and fate of luminally
                                  administered horseradish peroxidase in
                                  resting and isoproterenol-stimulated rat
                                  parotid acinar cells . . . . . . . . . . 207
              G. B. Pierson and   
               P. R. Burton and   
                    R. H. Himes   Alterations in number of protofilaments
                                  in microtubules assembled in vitro . . . 223
                 M. Schliwa and   
                  M. Osborn and   
                       K. Weber   Microtubule system of isolated fish
                                  melanophores as revealed by
                                  immunofluorescence microscopy  . . . . . 229
            D. M. Fambrough and   
                P. N. Devreotes   Newly synthesized acetylcholine
                                  receptors are located in the Golgi
                                  apparatus  . . . . . . . . . . . . . . . 237
                 R. Coleman and   
                     R. M. Bell   Evidence that biosynthesis of
                                  phosphatidylethanolamine,
                                  phosphatidylcholine, and triacylglycerol
                                  occurs on the cytoplasmic side of
                                  microsomal vesicles  . . . . . . . . . . 245

Journal of Cell Biology
Volume 76, Number 2, February, 1978

                   I. Nenci and   
                   E. Marchetti   Concerning the localization of steroids
                                  in centrioles and basal bodies by
                                  immunofluorescence . . . . . . . . . . . 255
               F. D. Warner and   
                 D. R. Mitchell   Structural conformation of ciliary
                                  dynein arms and the generation of
                                  sliding forces in Tetrahymena cilia  . . 261
               J. L. Shaver and   
                    C. Stirling   Ouabain binding to renal tubules of the
                                  rabbit . . . . . . . . . . . . . . . . . 278
             A. H. Fairlamb and   
            P. O. Weislogel and   
          J. H. Hoeijmakers and   
                       P. Borst   Isolation and characterization of
                                  kinetoplast DNA from bloodstream form of
                                  Trypanosoma brucei . . . . . . . . . . . 293
                 R. Rikmenspoel   Movement of sea urchin sperm flagella    310
               J. D. Castle and   
                   G. E. Palade   Secretion granules of the rabbit
                                  parotid. Selective removal of secretory
                                  contaminants from granule membranes  . . 323
               S. L. Wissig and   
                 M. C. Williams   Permeability of muscle capillaries to
                                  microperoxidase  . . . . . . . . . . . . 341
                S. J. Atlas and   
                         S. Lin   Dihydrocytochalasin B. Biological
                                  effects and binding to 3T3 cells . . . . 360
             D. E. Chandler and   
                 J. A. Williams   Intracellular divalent cation release in
                                  pancreatic acinar cells during
                                  stimulus-secretion coupling. I. Use of
                                  chlorotetracycline as fluorescent probe  371
             D. E. Chandler and   
                 J. A. Williams   Intracellular divalent cation release in
                                  pancreatic acinar cells during
                                  stimulus-secretion coupling. II.
                                  Subcellular localization of the
                                  fluorescent probe chlorotetracycline . . 386
               D. M. Nelson and   
               A. C. Enders and   
                     B. F. King   Cytological events involved in protein
                                  synthesis in cellular and syncytial
                                  trophoblast of human placenta. An
                                  electron microscope autoradiographic
                                  study of [3H]leucine incorporation . . . 400
               D. M. Nelson and   
               A. C. Enders and   
                     B. F. King   Cytological events involved in
                                  glycoprotein synthesis in cellular and
                                  syncytial trophoblast of human placenta.
                                  An electron microscope autoradiographic
                                  study of [3H]galactose incorporation . . 418
           U. W. Goodenough and   
                    R. L. Weiss   Interrelationships between microtubules,
                                  a striated fiber, and the gametic mating
                                  structure of Chlamydomonas reinhardi . . 430
             B. R. Burchill and   
               J. M. Oliver and   
              C. B. Pearson and   
             E. D. Leinbach and   
                   R. D. Berlin   Microtubule dynamics and glutathione
                                  metabolism in phagocytizing human
                                  polymorphonuclear leukocytes . . . . . . 439
               J. C. Gilkey and   
                L. F. Jaffe and   
              E. B. Ridgway and   
                 G. T. Reynolds   A free calcium wave traverses the
                                  activating egg of the medaka, Oryzias
                                  latipes  . . . . . . . . . . . . . . . . 448
                  N. Savion and   
                    Z. Selinger   Morphological changes in rat pancreatic
                                  slices associated with inhibition of
                                  enzyme secretion by high concentrations
                                  of secretagogues . . . . . . . . . . . . 467
                  M. M. Poo and   
                  W. J. Poo and   
                      J. W. Lam   Lateral electrophoresis and diffusion of
                                  Concanavalin A receptors in the membrane
                                  of embryonic muscle cell . . . . . . . . 483
              J. R. Mendell and   
                 J. N. Whitaker   Immunocytochemical localization studies
                                  of myelin basic protein  . . . . . . . . 502
                 D. Shotton and   
                K. Thompson and   
                   L. Wofsy and   
                     D. Branton   Appearance and distribution of surface
                                  proteins of the human erythrocyte
                                  membrane. An electron microscope and
                                  immunochemical labeling study  . . . . . 512
             J. D. Sheridan and   
           M. Hammer-Wilson and   
                   D. Preus and   
                  R. G. Johnson   Quantitative analysis of low-resistance
                                  junctions between cultured cells and
                                  correlation with gap-junctional areas    532
                N. W. Seeds and   
                 R. B. Maccioni   Proteins from morphologically
                                  differentiated neuroblastoma cells
                                  promote tubulin polymerization . . . . . 547

Journal of Cell Biology
Volume 76, Number 3, March, 1978

                G. Gabbiani and   
              C. Chaponnier and   
                I. Hüttner   Cytoplasmic filaments and gap junctions
                                  in epithelial cells and myofibroblasts
                                  during wound healing . . . . . . . . . . 561
                B. Baccetti and   
                      R. Dallai   The spermatozoon of arthropoda. XXX. The
                                  multiflagellate spermatozoon in the
                                  termite Mastotermes darwiniensis . . . . 569
                  A. Karlin and   
                E. Holtzman and   
              R. Valderrama and   
                   V. Damle and   
                     K. Hsu and   
                       F. Reyes   Binding of antibodies to acetylcholine
                                  receptors in Electrophorus and Torpedo
                                  electroplax membranes  . . . . . . . . . 577
                W. T. O'Day and   
                    R. W. Young   Rhythmic daily shedding of outer-segment
                                  membranes by visual cells in the
                                  goldfish . . . . . . . . . . . . . . . . 593
                     M. Schliwa   Microtubular apparatus of melanophores:
                                  three dimensional organization . . . . . 605
                   S. C. Miller   Rapid activation of the medullary bone
                                  osteoclast cell surface by parathyroid
                                  hormone  . . . . . . . . . . . . . . . . 615
                J. I. Clark and   
                     D. Garland   Fluorescein colchicine. Synthesis,
                                  purification, and biological activity    619
             M. Sieber-Blum and   
                    A. M. Cohen   Lectin binding to neural crest cells.
                                  Changes of the cell surface during
                                  differentiation in vitro . . . . . . . . 628
                H. Gershman and   
                    J. J. Rosen   Cell adhesion and cell surface
                                  topography in aggregates of 3T3 and
                                  SV40-virus-transformed 3T3 cells.
                                  Visualization of interior cells by
                                  scanning electron microscopy . . . . . . 639
            I. B. Täljedal   Chlorotetracycline as a fluorescent
                                  Ca$^{2+}$ probe in pancreatic islet
                                  cells  . . . . . . . . . . . . . . . . . 652
               T. E. Miller and   
                C. Y. Huang and   
                     A. O. Pogo   Rat liver nuclear skeleton and
                                  ribonucleoprotein complexes containing
                                  HnRNA  . . . . . . . . . . . . . . . . . 675
               T. E. Miller and   
                C. Y. Huang and   
                     A. O. Pogo   Rat liver nuclear skeleton and small
                                  molecular weight RNA species . . . . . . 692
                    Rh Rice and   
                       H. Green   Relation of protein synthesis and
                                  transglutaminase activity to formation
                                  of the cross-linked envelope during
                                  terminal differentiation of the cultured
                                  human epidermal keratinocyte . . . . . . 705
                   H. Gross and   
                     E. Bas and   
                        H. Moor   Freeze-fracturing in ultrahigh vacuum at
                                  $ - 196 $ degrees C  . . . . . . . . . . 712
               G. B. Witman and   
                 J. Plummer and   
                      G. Sander   Chlamydomonas flagellar mutants lacking
                                  radial spokes and central tubules.
                                  Structure, composition, and function of
                                  specific axonemal components . . . . . . 729
                  K. Hedman and   
                  A. Vaheri and   
                 J. Wartiovaara   External fibronectin of cultured human
                                  fibroblasts is predominantly a matrix
                                  protein  . . . . . . . . . . . . . . . . 748
                       B. C. Lu   Meiosis in \bionameCoprinus. VIII. A
                                  time-course study of the fusion and
                                  division of the spindle pole body during
                                  meiosis  . . . . . . . . . . . . . . . . 761
      A. Peixoto de Menezes and   
              P. Pinto da Silva   Freeze-fracture observations of the
                                  lactating rat mammary gland. Membrane
                                  events during milk fat secretion . . . . 767
             J. A. Connolly and   
              V. I. Kalnins and   
            D. W. Cleveland and   
                M. W. Kirschner   Intracellular localization of the high
                                  molecular weight microtubule accessory
                                  protein by indirect immunofluorescence   781
                    M. A. Hardy   Intracellular calcium as a modulator of
                                  transepithelial permeability to water in
                                  frog urinary bladder . . . . . . . . . . 787


Journal of Cell Biology
Volume 77, Number 1, April, 1978

               M. E. Schwab and   
                     H. Thoenen   Selective binding, uptake, and
                                  retrograde transport of tetanus toxin by
                                  nerve terminals in the rat iris. An
                                  electron microscope study using
                                  colloidal gold as a tracer . . . . . . . 1
              A. R. Hardham and   
                  B. E. Gunning   Structure of cortical microtubule arrays
                                  in plant cells . . . . . . . . . . . . . 14
              G. R. Johnson and   
                  A. W. Burgess   Molecular and biological properties of a
                                  macrophage colony-stimulating factor
                                  from mouse yolk sacs . . . . . . . . . . 35
             A. B. Eastwood and   
                 D. S. Wood and   
                   J. P. Reuben   Unusual thick and thin filament packing
                                  in a crustacean muscle . . . . . . . . . 48
             J. M. Robinson and   
               R. T. Briggs and   
                M. J. Karnovsky   Localization of D-amino acid oxidase on
                                  the cell surface of human
                                  polymorphonuclear leukocytes . . . . . . 59
                  M. Aikawa and   
               L. H. Miller and   
                 J. Johnson and   
                     J. Rabbege   Erythrocyte entry by malarial parasites.
                                  A moving junction between erythrocyte
                                  and parasite . . . . . . . . . . . . . . 72
                 D. K. Berg and   
                G. D. Fischbach   Enrichment of spinal cord cell cultures
                                  with motoneurons . . . . . . . . . . . . 83
                 G. C. Yeoh and   
              D. Greenstein and   
                     H. Holtzer   DNA polymerase activity in muscle
                                  cultures . . . . . . . . . . . . . . . . 99
             J. H. Willison and   
                    R. M. Brown   Cell wall structure and deposition in
                                  Glaucocystis . . . . . . . . . . . . . . 103
               P. R. Burton and   
                    R. H. Himes   Electron microscope studies of pH
                                  effects on assembly of tubulin free of
                                  associated proteins. Delineation of
                                  substructure by tannic acid staining . . 120
                 R. D. Lang and   
                    J. R. Bronk   A study of rapid mitochondrial
                                  structural changes in vitro by
                                  spray-freeze-etching . . . . . . . . . . 134
                 L. L. Chen and   
                J. C. Adams and   
                 R. M. Steinman   Anatomy of germinal centers in mouse
                                  spleen, with special reference to
                                  ``follicular dendritic cells'' . . . . . 148
               S. A. Minami and   
               U. W. Goodenough   Novel glycopolypeptide synthesis induced
                                  by gametic cell fusion in Chlamydomonas
                                  reinhardtii  . . . . . . . . . . . . . . 165
                K. Fujiwara and   
                  T. D. Pollard   Simultaneous localization of myosin and
                                  tubulin in human tissue culture cells by
                                  double antibody staining . . . . . . . . 182
          D. S. Papermaster and   
            B. G. Schneider and   
                 M. A. Zorn and   
              J. P. Kraehenbuhl   Immunocytochemical localization of opsin
                                  in outer segments and Golgi zones of
                                  frog photoreceptor cells. An electron
                                  microscope analysis of cross-linked
                                  albumin-embedded retinas . . . . . . . . 196
                A. Monneron and   
                    J. d'Alayer   Isolation of plasma and nuclear
                                  membranes of thymocytes. I. Enzymatic
                                  composition and ultrastructure . . . . . 211
                A. Monneron and   
                    J. d'Alayer   Isolation of plasma and nuclear
                                  membranes of thymocytes. II. Biochemical
                                  composition  . . . . . . . . . . . . . . 232
             G. Setterfield and   
                 R. Sheinin and   
                 I. Dardick and   
                    G. Kiss and   
                      M. Dubsky   Structure of interphase nuclei in
                                  relation to the cell cycle. Chromatin
                                  organization in mouse L cells
                                  temperature-sensitive for DNA
                                  replication  . . . . . . . . . . . . . . 246
              A. Graessmann and   
              M. Graessmann and   
                    E. Guhl and   
                     C. Mueller   Quantitative correlation between simian
                                  virus 40 T-antigen synthesis and late
                                  viral gene expression in permissive and
                                  nonpermissive cells  . . . . . . . . . . ??
                P. Sherline and   
                   K. Schiavone   High molecular weight MAPs are part of
                                  the mitotic spindle  . . . . . . . . . . ??

Journal of Cell Biology
Volume 77, Number 2, May, 1978

            S. H. Broderson and   
               D. L. Patton and   
                    W. L. Stahl   Fine structural localization of
                                  potassium-stimulated rho
                                  nitrophenylphosphatase activity in
                                  denrites of the cerebral cortex  . . . . ??
                  S. H. Zigmond   Chemotaxis by polymorphonuclear
                                  leukocytes . . . . . . . . . . . . . . . 269
               H. A. Reggio and   
                   G. E. Palade   Sulfated compounds in the zymogen
                                  granules of the guinea pig pancreas  . . 288
                 J. Cartaud and   
                     S. Bon and   
            J. Massoulié   Electrophorus acetylcholinesterase.
                                  Biochemical and electron microscope
                                  characterization of low ionic strength
                                  aggregates . . . . . . . . . . . . . . . 315
               W. W. Franke and   
                   C. Grund and   
                  E. Schmid and   
                   E. Mandelkow   Paracrystalline arrays of
                                  membrane-to-membrane cross bridges
                                  associated with the inner surface of
                                  plasma membrane  . . . . . . . . . . . . 323
               E. L. Becker and   
                  V. Talley and   
              H. J. Showell and   
             P. H. Naccache and   
                  R. I. Sha'afi   Activation of the rabbit
                                  polymorphonuclear leukocyte membrane
                                  ``Na+, K+''-ATPase by chemotactic factor 329
              A. F. Horwitz and   
                   A. Wight and   
                  P. Ludwig and   
                     R. Cornell   Interrelated lipid alterations and their
                                  influence on the proliferation and
                                  fusion of cultured myogenic cells  . . . 334
                L. M. Routledge   Calcium-binding proteins in the
                                  vorticellid spasmoneme . . . . . . . . . 358
              F. A. Rawlins and   
                    J. Villegas   Autoradiographic localization of
                                  acetylcholine receptors in the Schwann
                                  cell membrane of the squid nerve fiber   371
             P. F. Bartlett and   
                      M. Edidin   Effect of the H-2 gene complex rates of
                                  fibroblast intercellular adhesion  . . . 377
               M. H. Fukami and   
                J. S. Bauer and   
              G. J. Stewart and   
                 L. Salganicoff   An improved method for the isolation of
                                  dense storage granules from human
                                  platelets  . . . . . . . . . . . . . . . 389
               C. M. Redman and   
                D. Banerjee and   
                 C. Manning and   
                C. Y. Huang and   
                       K. Green   In vivo effect of colchicine on hepatic
                                  protein synthesis and on the conversion
                                  of proalbumin to serum albumin . . . . . 400
               C. D. Stoner and   
                    H. D. Sirak   Magnesium-induced inner membrane
                                  aggregation in heart mitochondria:
                                  prevention and reversal by
                                  carboxyatractyloside and bongkrekic acid 417
                T. G. Clark and   
                  R. W. Merriam   Actin in \bionameXenopus oocytes . . . . 427
              R. W. Merriam and   
                    T. G. Clark   Actin in \bionameXenopus oocytes: II.
                                  Intracellular distribution and
                                  polymerizability . . . . . . . . . . . . 439
    E. Costantino-Ceccarini and   
             P. M. Novikoff and   
             P. H. Atkinson and   
                 A. B. Novikoff   Further characterization of HeLa S3
                                  plasma membrane ghosts . . . . . . . . . 448
                G. Kreibich and   
               B. L. Ulrich and   
                 D. D. Sabatini   Proteins of rough microsomal membranes
                                  related to ribosome binding. I.
                                  Identification of ribophorins I and II,
                                  membrane proteins characteristics of
                                  rough microsomes . . . . . . . . . . . . 464
                G. Kreibich and   
          C. M. Freienstein and   
              B. N. Pereyra and   
               B. L. Ulrich and   
                 D. D. Sabatini   Proteins of rough microsomal membranes
                                  related to ribosome binding. II.
                                  Cross-linking of bound ribosomes to
                                  specific membrane proteins exposed at
                                  the binding sites  . . . . . . . . . . . 488
                 F. Cortese and   
                        J. Wolf   Cytochalasin-stimulated steroidogenesis
                                  from high density lipoproteins . . . . . 507
                G. Schatten and   
                      M. Thoman   Nuclear surface complex as observed with
                                  the high resolution scanning electron
                                  microscope. Visualization of the
                                  membrane surfaces of the neclear
                                  envelope and the nuclear cortex from
                                  \bionameXenopus laevis oocytes . . . . . 517
               L. G. Tilney and   
              D. P. Kiehart and   
                  C. Sardet and   
                      M. Tilney   Polymerization of actin. IV. Role of
                                  Ca++ and H+ in the assembly of actin and
                                  in membrane fusion in the acrosomal
                                  reaction of echinoderm sperm . . . . . . 536
                   L. G. Tilney   Polymerization of actin. V. A new
                                  organelle, the actomere, that initates
                                  the assembly of actin filaments in
                                  Thyone sperm . . . . . . . . . . . . . . 551
             R. P. Bolender and   
             D. Paumgartner and   
                    G. Losa and   
               D. Muellener and   
                   E. R. Weibel   Intergrated stereological and
                                  biochemical studies of hepatocytic
                                  membranes. I. Membrane recoveries in
                                  subcellular fractions  . . . . . . . . . 565
               E. R. Weibel and   
                 D. Paumgartner   Integrated stereological and biochemical
                                  studies on hepatocytic membranes. II.
                                  Correction of section thickness effect
                                  on volume and surface density estimates  584
                J. W. Mills and   
                   L. E. Malick   Mucosal surface morphology of the toad
                                  urinary bladder. Scanning electron
                                  microscope study of the natriferic and
                                  hydro-osmotic response to vasopressin    598
               K. A. Fisher and   
              K. Yanagimoto and   
                 W. Stoeckenius   Oriented adsorption of purple membrane
                                  to cationic surfaces . . . . . . . . . . 611

Journal of Cell Biology
Volume 77, Number 3, June, 1978

                   F. D. Warner   Cation-induced attachment of ciliary
                                  dynein cross-bridges . . . . . . . . . . ??
                  M. Osborn and   
              R. E. Webster and   
                       K. Weber   Individual microtubules viewed by
                                  immunofluorescence and electron
                                  microscopy in the same PtK2 cell . . . . ??
                 M. G. Farquhar   Recovery of surface membrane in anterior
                                  pituitary cells. Variations in traffic
                                  detected with anionic and cationic
                                  ferritin . . . . . . . . . . . . . . . . ??
                 L. H. Hartwell   Cell division from a genetic perspective 627
                  H. Ritter and   
            S. Inoué and   
                       D. Kubai   Mitosis in Barbulanympha. I. Spindle
                                  structure, formation, and kinetochore
                                  engagement . . . . . . . . . . . . . . . 638
            S. Inoué and   
                      H. Ritter   Mitosis in Barbulanympha. II. Dynamics
                                  of a two-stage anaphase, nuclear
                                  morphogenesis, and cytokinesis . . . . . 655
               B. D. Minsky and   
               F. J. Chlapowski   Morphometric analysis of the
                                  translocation of lumenal membrane
                                  between cytoplasm and cell surface of
                                  transitional epithelial cells during the
                                  expansion-contraction cycles of
                                  mammalian urinary bladder  . . . . . . . 685
                R. W. Rubin and   
               L. Goldstein and   
                          C. Ko   Differences between nucleus and
                                  cytoplasm in the degree of actin
                                  polymerization . . . . . . . . . . . . . 698
                D. M. Lewis and   
                J. C. Lewis and   
            D. A. Loegering and   
                   G. J. Gleich   Localization of the guinea pig
                                  eosinophil major basic protein to the
                                  core of the granule  . . . . . . . . . . 702
               B. S. Eckert and   
                   E. Lazarides   Localization of actin in
                                  \bionameDictyostelium amebas by
                                  immunofluorescence . . . . . . . . . . . 714
               M. M. Weiser and   
             M. M. Neumeier and   
                 A. Quaroni and   
                      K. Kirsch   Synthesis of plasmalemmal glycoproteins
                                  in intestinal epithelial cells.
                                  Separation of Golgi membranes from
                                  villus and crypt cell surface membranes;
                                  glycosyltransferase activity of surface
                                  membrane . . . . . . . . . . . . . . . . 722
               E. P. Reaven and   
                   G. M. Reaven   Dissociation between rate of hepatic
                                  lipoprotein secretion and hepatocyte
                                  microtubule content  . . . . . . . . . . 735
                 R. S. Tuan and   
                W. A. Scott and   
                     Z. A. Cohn   Calcium-binding protein of the chick
                                  chorioallantoic membrane. I.
                                  Immunohistochemical localization . . . . 743
                 R. S. Tuan and   
                W. A. Scott and   
                     Z. A. Cohn   Calcium-binding protein of the chick
                                  chorioallantoic membrane. II. Vitamin
                                  K-dependent expression . . . . . . . . . 752
                D. J. Burks and   
                P. J. Stambrook   Enrichment and visualization of small
                                  replication units from cultured
                                  mammalian cells  . . . . . . . . . . . . 762
           D. Gospodarowicz and   
                K. D. Brown and   
             C. R. Birdwell and   
                   B. R. Zetter   Control of proliferation of human
                                  vascular endothelial cells.
                                  Characterization of the response of
                                  human umbilical vein endothelial cells
                                  to fibroblast growth factor, epidermal
                                  growth factor, and thrombin  . . . . . . 774
               R. D. Berlin and   
                   J. M. Oliver   Analogous ultrastructure and surface
                                  properties during capping and
                                  phagocytosis in leukocytes . . . . . . . 789
                G. B. Bouck and   
                A. Rogalski and   
                    A. Valaitis   Surface organization and composition of
                                  Euglena. II. Flagellar mastigonemes  . . 805
              R. E. Ostlund and   
                J. T. Leung and   
                   D. M. Kipnis   Myosins of secretory tissues . . . . . . 827
          P. Maupin-Szamier and   
                  T. D. Pollard   Actin filament destruction by osmium
                                  tetroxide  . . . . . . . . . . . . . . . 837
               M. Cereijido and   
              E. S. Robbins and   
                W. J. Dolan and   
              C. A. Rotunno and   
                 D. D. Sabatini   Polarized monolayers formed by
                                  epithelial cells on a permeable and
                                  translucent support  . . . . . . . . . . 853
            S. E. Malawista and   
               J. M. Oliver and   
                  S. A. Rudolph   Microtubules and cyclic AMP in human
                                  leukocytes: on the order of things . . . 881
                S. Jakovcic and   
                H. H. Swift and   
                N. J. Gross and   
                  M. Rabinowitz   Biochemical and stereological analysis
                                  of rat liver mitochondria in different
                                  thyroid states . . . . . . . . . . . . . 887


Journal of Cell Biology
Volume 78, Number 1, July, 1978

               J. M. Amabis and   
                     C. Janczur   Experimental induction of gene activity
                                  in the salivary gland chromosomes of
                                  \bionameTrichosia pubescens (Diptera:
                                  Sciaridae) . . . . . . . . . . . . . . . 1
             P. A. Lefebvre and   
            S. A. Nordstrom and   
              J. E. Moulder and   
                J. L. Rosenbaum   Flagellar elongation and shortening in
                                  Chlamydomonas. IV. Effects of flagellar
                                  detachment, regeneration, and resorption
                                  on the induction of flagellar protein
                                  synthesis  . . . . . . . . . . . . . . . 8
                R. W. Rubin and   
               R. H. Warren and   
              D. S. Lukeman and   
                    E. Clements   Actin content and organization in normal
                                  and transformed cells in culture . . . . 28
                R. S. Cohen and   
                   P. Siekevitz   Form of the postsynaptic density. A
                                  serial section study . . . . . . . . . . 36
           J. A. Weatherbee and   
               R. B. Luftig and   
                  R. R. Weihing   In vitro polymerization of microtubules
                                  from HeLa cells  . . . . . . . . . . . . 47
               N. B. Gilula and   
              M. L. Epstein and   
                    W. H. Beers   Cell-to-cell communication and
                                  ovulation. A study of the cumulus-oocyte
                                  complex  . . . . . . . . . . . . . . . . 58
                     S. L. Tamm   Laser microbeam study of a rotary motor
                                  in termite flagellates. Evidence that
                                  the axostyle complex generates torque    76
              J. M. Starger and   
                W. E. Brown and   
              A. E. Goldman and   
                  R. D. Goldman   Biochemical and immunological analysis
                                  of rapidly purified $ 10$-nm filaments
                                  from baby hamster kidney (BHK-21) cells  93
              G. A. Scheele and   
               G. E. Palade and   
                A. M. Tartakoff   Cell fractionation studies on the guinea
                                  pig pancreas. Redistribution of exocrine
                                  proteins during tissue homogenization    110
                 H. M. Blau and   
                  F. C. Kafatos   Secretory kinetics in the follicular
                                  cells of silkmoths during eggshell
                                  formation  . . . . . . . . . . . . . . . 131
                     U. Pfeifer   Inhibition by insulin of the formation
                                  of autophagic vacuoles in rat liver. A
                                  morphometric approach to the kinetics of
                                  intracellular degradation by autophagy   152
             C. M. Feldherr and   
                   J. Pomerantz   Mechanism for the selection of nuclear
                                  polypeptides in \bionameXenopus oocytes  168
                J. R. Sanes and   
             L. M. Marshall and   
                  U. J. McMahan   Reinnervation of muscle fiber basal
                                  lamina after removal of myofibers.
                                  Differentiation of regenerating axons at
                                  original synaptic sites  . . . . . . . . 176
               B. L. Maloff and   
            S. P. Scordilis and   
                C. Reynolds and   
                    H. Tedeschi   Membrane potentials and resistances of
                                  giant mitochondria. Metabolic dependence
                                  and the effects of valinomycin . . . . . 199
               B. L. Maloff and   
            S. P. Scordilis and   
                    H. Tedeschi   Assays of the metabolic viability of
                                  single giant mitochondria. Experiments
                                  with intact and impaled mitochondria . . 214
                    B. Burnside   Thin (actin) and thick (myosinlike)
                                  filaments in cone contraction in the
                                  teleost retina . . . . . . . . . . . . . 227
               R. H. Warren and   
                    B. Brunside   Microtubules in cone myoid elongation in
                                  the teleost retina . . . . . . . . . . . 247
                    W. D. Cohen   Observations of the marginal band system
                                  of nucleated erythrocytes  . . . . . . . 260
             M. M. Salpeter and   
               A. W. Rogers and   
                H. Kasprzak and   
                  F. A. McHenry   Acetylcholinesterase in the fast
                                  extraocular muscle of the mouse by light
                                  and electron microscope autoradiography  274
                 R. Goodman and   
                   D. Edgar and   
                 H. Thoenen and   
                W. Wechsler and   
                   H. Herschman   Glucocorticoid induction of tyrosine
                                  hydroxylase in a continous cell line of
                                  rat pheochromocytoma . . . . . . . . . . ??
                   S. C. Landis   Growth cones of cultured sympathetic
                                  neurons contain adrenergic vesicles  . . ??
            W. J. Wasserman and   
                    L. D. Smith   The cyclic behavior of a cytoplasmic
                                  factor controlling nuclear membrane
                                  breakdown  . . . . . . . . . . . . . . . ??

Journal of Cell Biology
Volume 78, Number 2, August, 1978

                 H. C. Pant and   
                 G. Shecket and   
                  H. Gainer and   
                    R. J. Lasek   Neurofilament protein is phosphorylated
                                  in the squid giant axon  . . . . . . . . ??
                  G. T. Lee and   
               D. L. Engelhardt   Fluctuations in the production of
                                  specific cellular peptides during the
                                  growth of animal cells . . . . . . . . . ??
                 G. A. Losa and   
               E. R. Weibel and   
                 R. P. Bolender   Integrated stereological and biochemical
                                  studies on hepatocytic membranes. III.
                                  Relative surface of endoplasmic
                                  reticulum membranes in microsomal
                                  fractions estimated on freeze-fracture
                                  preparations . . . . . . . . . . . . . . 289
               K. R. Peters and   
                  G. Rutter and   
           H. H. Gschwender and   
                      W. Haller   Derivatized silica spheres as
                                  immunospecific markers for high
                                  resolution labeling in electron
                                  microscopy . . . . . . . . . . . . . . . 309
            D. L. Schmucker and   
               J. S. Mooney and   
                    A. L. Jones   Stereological analysis of hepatic fine
                                  structure in the Fischer 344 rat.
                                  Influence of sublobular location and
                                  animal age . . . . . . . . . . . . . . . 319
               M. S. Kannan and   
                   E. E. Daniel   Formation of gap junctions by treatment
                                  in vitro with potassium conductance
                                  blockers . . . . . . . . . . . . . . . . 338
                R. Wattiaux and   
     S. Wattiaux-De Coninck and   
       M. F. Ronveaux-dupal and   
                      F. Dubois   Isolation of rat liver lysosomes by
                                  isopycnic centrifugation in a
                                  metrizamide gradient . . . . . . . . . . 349
           W. W. Schlaepfer and   
                       S. Micko   Chemical and structural changes of
                                  neurofilaments in transected rat sciatic
                                  nerve  . . . . . . . . . . . . . . . . . 369
             P. P. De Bruyn and   
               S. Michelson and   
                   R. P. Becker   Nonrandom distribution of sialic acid
                                  over the cell surface of bristle-coated
                                  endocytic vesicles of the sinusoidal
                                  endothelium cells  . . . . . . . . . . . 379
                A. K. Balin and   
              D. B. Goodman and   
               H. Rasmussen and   
               V. J. Cristofalo   Oxygen-sensitive stages of the cell
                                  cycle of human diploid cells . . . . . . 390
                J. S. Hyams and   
                   G. G. Borisy   Nucleation of microtubules in vitro by
                                  isolated spindle pole bodies of the
                                  yeast Saccharomyces cerevisiae . . . . . 401
          D. S. Papermaster and   
            B. G. Schneider and   
                 M. A. Zorn and   
              J. P. Kraehenbuhl   Immunocytochemical localization of a
                                  large intrinsic membrane protein to the
                                  incisures and margins of frog rod outer
                                  segment disks  . . . . . . . . . . . . . 415
              J. E. Goldman and   
           H. H. Schaumburg and   
                   W. T. Norton   Isolation and characterization of glial
                                  filaments from human brain . . . . . . . 426
              G. L. Forrest and   
                  R. R. Klevecz   Tyrosyltubulin ligase and colchicine
                                  binding activity in synchronized Chinese
                                  hamster cells  . . . . . . . . . . . . . 441
                    R. Dute and   
                        C. Kung   Ultrastructure of the proximal region of
                                  somatic cilia in Paramecium tetraurelia  451
               D. J. Volsky and   
                      A. Loyter   Role of Ca++ in virus-induced membrane
                                  fusion. Ca++ accumulation and
                                  ultrastructural changes induced by
                                  Sendai virus in chicken erythrocytes . . 465
           M. C. Willingham and   
                   S. S. Yamada   A mechanism for the destruction of
                                  pinosomes in cultured fibroblasts.
                                  Piranhalysis . . . . . . . . . . . . . . 480
                    U. Oron and   
                      A. Bdolah   Intracellular transport of proteins in
                                  active and resting secretory cells of
                                  the venom gland of Vipera palaestinae    488
                S. Matsuura and   
          Y. Fujii-Kuriyama and   
                     Y. Tashiro   Immunoelectron microscope localization
                                  of cytochrome P-450 on microsomes and
                                  other membrane structures of rat
                                  hepatocytes  . . . . . . . . . . . . . . 503
                   K. M. Yamada   Immunological characterization of a
                                  major transformation-sensitive
                                  fibroblast cell surface glycoprotein.
                                  Localization, redistribution, and role
                                  in cell shape  . . . . . . . . . . . . . 520
            D. T. Theodosis and   
             J. J. Dreifuss and   
                        L. Orci   A freeze-fracture study of membrane
                                  events during neurohypophysial secretion 542
                  A. G. Yee and   
                    J. P. Revel   Loss and reappearance of gap junctions
                                  in regenerating liver  . . . . . . . . . 554
             G. L. Nicolson and   
                J. R. Smith and   
                       R. Hyman   Dynamics of toxin and lectin receptors
                                  on a lymphoma cell line and its
                                  toxin-resistant variant using
                                  ferritin-conjugated, 125I-labeled ligand 565
                P. M. Elias and   
                  J. Goerke and   
               D. S. Friend and   
                    B. E. Brown   Freeze-fracture identification of
                                  sterol-digitonin complexes in cell and
                                  liposome membranes . . . . . . . . . . . 577
                J. Metuzals and   
                      I. Tasaki   Subaxolemmal filamentous network in the
                                  giant nerve fiber of the squid
                                  (\bionameLoligo pealei L.) and its
                                  possible role in excitability  . . . . . 597

Journal of Cell Biology
Volume 78, Number 3, September, 1978

              P. Albersheim and   
                   B. S. Valent   Host-pathogen interactions in plants.
                                  Plants, when exposed to oligosaccharides
                                  of fungal origin, defend themselves by
                                  accumulating antibiotics . . . . . . . . 627
              I. K. Buckley and   
                 T. R. Raju and   
                     M. Stewart   Heavy meromyosin labeling of
                                  intermediate filaments in cultured
                                  connective tissue cells  . . . . . . . . 644
           W. W. Schlaepfer and   
                  L. A. Freeman   Neurofilament proteins of rat peripheral
                                  nerve and spinal cord  . . . . . . . . . 653
                  R. Herman and   
                L. Weymouth and   
                      S. Penman   Heterogeneous nuclear RNA-protein fibers
                                  in chromatin-depleted nuclei . . . . . . 663
               P. V. Sarthy and   
                   D. M. K. Lam   Biochemical studies of isolated glial
                                  (muller) cells from the turtle retina    675
                R. C. Fried and   
                M. P. Blaustein   Retrieval and recycling of synaptic
                                  vesicle membrane in pinched-off nerve
                                  terminals (synaptosomes) . . . . . . . . 685
                  E. Crouch and   
                  G. Balian and   
                K. Holbrook and   
                  D. Duksin and   
                   P. Bornstein   Amniotic fluid fibronectin.
                                  Characterization and synthesis by cells
                                  in culture . . . . . . . . . . . . . . . 701
                   A. Gorio and   
              W. P. Hurlbut and   
                  B. Ceccarelli   Acetylcholine compartments in mouse
                                  diaphragm. Comparison of the effects of
                                  black widow spider venom, electrical
                                  stimulation, and high concentrations of
                                  potassium  . . . . . . . . . . . . . . . 716
            A. E. Grebanier and   
                 D. M. Coen and   
                    A. Rich and   
                     L. Bogorad   Membrane proteins synthesized but not
                                  processed by isolated maize chloroplasts 734
                   L. A. Greene   Nerve growth factor prevents the death
                                  and stimulates the neuronal
                                  differentiation of clonal PC12
                                  pheochromocytoma cells in serum-free
                                  medium . . . . . . . . . . . . . . . . . 747
                D. L. Hasty and   
                      E. D. Hay   Freeze-fracture studies of the
                                  developing cell surface. II.
                                  Particle-free membrane blisters on
                                  glutaraldehyde-fixed corneal fibroblasts
                                  are artefacts  . . . . . . . . . . . . . 756
               S. Hoffstein and   
                   G. Weissmann   Microfilaments and microtubules in
                                  calcium ionophore-induced secretion of
                                  lysosomal enzymes from human
                                  polymorphonuclear leukocytes . . . . . . 769
            J. del Castillo and   
           G. Escalona de Motta   A new method for excitation-contraction
                                  uncoupling in frog skeletal muscle . . . 782
                   R. Davis and   
                   G. B. Koelle   Electron microscope localization of
                                  acetylcholinesterase and
                                  butyrylcholinesterase in the superior
                                  cervical ganglion of the cat. I. Normal
                                  ganglion . . . . . . . . . . . . . . . . 785
                  D. J. Svoboda   Unusual responses of rat hepatic and
                                  renal peroxisomes to RMI 14, 514, a new
                                  hypolipidemic agent  . . . . . . . . . . 810
                    S. Tojo and   
                T. Betchaku and   
             V. J. Ziccardi and   
                    G. R. Wyatt   Fat body protein granules and storage
                                  proteins in the silkmoth, Hyalophora
                                  cecropia . . . . . . . . . . . . . . . . 823
                M. Reinecke and   
                     C. Walther   Aspects of turnover and biogenesis of
                                  synaptic vesicles at locust
                                  neuromuscular junctions as revealed by
                                  zinc iodide-osmium tetroxide (ZIO)
                                  reacting with intravesicular SH-groups   839
            S. I. Bernstein and   
              E. A. Fyrberg and   
                   J. J. Donady   Isolation and partial characterization
                                  of \bionameDrosophila myoblasts from
                                  primary cultures of embryonic cells  . . 856
              W. E. Hogsett and   
                 R. S. Quatrano   Sulfation of fucoidin in focus embryos:
                                  III. Required for localization in the
                                  rhizoid wall . . . . . . . . . . . . . . 866
        E. Rodriguez Boulan and   
                G. Kreibich and   
                 D. D. Sabatini   Spatial orientation of glycoproteins in
                                  membranes of rat liver rough microsomes.
                                  I. Localization of lectin-binding sites
                                  in microsomal membranes  . . . . . . . . 874
        E. Rodriguez Boulan and   
             D. D. Sabatini and   
              B. N. Pereyra and   
                    G. Kreibich   Spatial orientation of glycoproteins in
                                  membranes of rat liver rough microsomes.
                                  II. Transmembrane disposition and
                                  characterization of glycoproteins  . . . 894
                P. D. Kurth and   
         E. N. Moudrianakis and   
                      M. Bustin   Histone localization in polytene
                                  chromosomes by immunofluorescence  . . . 910
                D. P. Verma and   
                V. Kazazian and   
                   V. Zogbi and   
                      A. K. Bal   Isolation and characterization of the
                                  membrane envelope enclosing the
                                  bacteroids in soybean root nodules . . . 919
             W. R. Springer and   
                 S. H. Barondes   Direct measurement of species-specific
                                  cohesion in cellular slime molds . . . . 937
                R. P. Bunge and   
                    M. B. Bunge   Evidence that contact with connective
                                  tissue matrix is required for normal
                                  interaction between Schwann cells and
                                  nerve fibers . . . . . . . . . . . . . . 943
                  H. Reggio and   
                   J. C. Dagorn   Ionic interactions between bovine
                                  chymotrypsinogen A and chondroitin
                                  sulfate A.B.C.. A possible model for
                                  molecular aggregation in zymogen
                                  granules . . . . . . . . . . . . . . . . 951
             L. M. Griffith and   
                  T. D. Pollard   Evidence for actin filament-microtubule
                                  interaction mediated by
                                  microtubule-associated proteins  . . . . 958


Journal of Cell Biology
Volume 79, Number 1, October, 1978

                M. Nakamura and   
              L. J. Romrell and   
                     P. F. Hall   The effects of temperature and glucose
                                  on protein biosynthesis by immature
                                  (round) spermatids from rat testes . . . 1
             B. Baumgartner and   
             K. T. Tokuyasu and   
               M. J. Chrispeels   Localization of vicilin peptidohydrolase
                                  in the cotyledons of mung bean seedlings
                                  by immunofluorescence microscopy . . . . 10
                S. B. Kater and   
                   N. J. Galvin   Physiological and morphological evidence
                                  for coupling in mouse salivary gland
                                  acinar cells . . . . . . . . . . . . . . 20
              N. Simionescu and   
              M. Simionescu and   
                   G. E. Palade   Open junctions in the endothelium of the
                                  postcapillary venules of the diaphragm   27
                  L. G. Paavola   The corpus luteum of the guinea pig. II.
                                  Cytochemical studies on the Golgi
                                  complex, GERL, and lysosomes in luteal
                                  cells during maximal progesterone
                                  secretion  . . . . . . . . . . . . . . . 45
                  L. G. Paavola   The corpus luteum of the guinea pig.
                                  III. Cytochemical studies on the Golgi
                                  complex and GERL during normal
                                  postpartum regression of luteal cells,
                                  emphasizing the origin of lysosomes and
                                  autophagic vacuoles  . . . . . . . . . . 59
               C. L. Forest and   
           D. A. Goodenough and   
               U. W. Goodenough   Flagellar membrane agglutination and
                                  sexual signaling in the conditional
                                  GAM-1 mutant of Chlamydomonas  . . . . . 74
                  G. T. Lee and   
               D. L. Engelhardt   Growth-related fluctuation in messenger
                                  RNA utilization in animal cells  . . . . 85
                  M. M. Sanders   Fractionation of nucleosomes by salt
                                  elution from micrococcal
                                  nuclease-digested nuclei . . . . . . . . 97
               M. F. Walter and   
                       P. Satir   Calcium control of ciliary arrest in
                                  mussel gill cells  . . . . . . . . . . . 110
                E. Wakshull and   
              M. I. Johnson and   
                      H. Burton   Persistence of an amine uptake system in
                                  cultured rat sympathetic neurons which
                                  use acetylcholine as their transmitter   121
                   G. Mintz and   
                      L. Glaser   Specific glycoprotein changes during
                                  development of the chick neural retina   132
                M. Estridge and   
                       R. Bunge   Compositional analysis of growing axons
                                  from rat sympathetic neurons . . . . . . 138
               J. Meldolesi and   
             G. Castiglioni and   
                   R. Parma and   
               N. Nassivera and   
                  P. De Camilli   Ca++-dependent disassembly and
                                  reassembly of occluding junctions in
                                  guinea pig pancreatic acinar cells.
                                  Effect of drugs  . . . . . . . . . . . . 156
                P. T. Kelly and   
                   C. W. Cotman   Synaptic proteins. Characterization of
                                  tubulin and actin and identification of
                                  a distinct postsynaptic density
                                  polypeptide  . . . . . . . . . . . . . . 173
                 L. L. Chen and   
                A. M. Frank and   
                J. C. Adams and   
                 R. M. Steinman   Distribution of horseradish peroxidase
                                  (HRP)--anti-HRP immune complexes in
                                  mouse spleen with special reference to
                                  follicular dendritic cells . . . . . . . 184
            J. P. Bourgeois and   
                J. L. Popot and   
                   A. Ryter and   
                 J. P. Changeux   Quantitative studies on the localization
                                  of the cholinergic receptor protein in
                                  the normal and denervated electroplaque
                                  from Electrophorus electricus  . . . . . 200
                P. J. Oates and   
                     O. Touster   In vitro fusion of Acanthamoeba
                                  phagolysosomes. II Quantitative
                                  characterization of in vitro vacuole
                                  fusion by improved electron microscope
                                  and new light microscope techniques  . . 217
                   S. de Petris   Nonuniform distribution of
                                  concanavalin--A receptors and surface
                                  antigens on uropod-forming thymocytes    235
              N. Rubinstein and   
                 K. Mabuchi and   
                    F. Pepe and   
                 S. Salmons and   
                 J. Gergely and   
                      F. Sreter   Use of type-specific antimyosins to
                                  demonstrate the transformation of
                                  individual fibers in chronically
                                  stimulated rabbit fast muscles . . . . . 252
              E. Pearlstein and   
            S. R. Dienstman and   
                     V. Defendi   Identification of macrophage external
                                  membrane proteins and their possible
                                  role in cell adhesion  . . . . . . . . . 263
                K. Fujiwara and   
               M. E. Porter and   
                  T. D. Pollard   Alpha-actinin localization in the
                                  cleavage furrow during cytokinesis . . . 268
               U. B. Sleytr and   
                     P. Messner   Freeze-fracturing in normal vacuum
                                  reveals ringlike yeast plasmalemma
                                  structures . . . . . . . . . . . . . . . 276
                W. S. Adair and   
                D. Jurivich and   
               U. W. Goodenough   Localization of cellular antigens in
                                  sodium dodecyl sulfate-polyacrylamide
                                  gels . . . . . . . . . . . . . . . . . . 281

Journal of Cell Biology
Volume 79, Number 2, November, 1978

                     J. Remacle   Binding of cytochrome b5 to membranes of
                                  isolated subcellular organelles from rat
                                  liver  . . . . . . . . . . . . . . . . . 291
               A. Schaffner and   
                    R. Rodewald   Glomerular permeability in the bullfrog
                                  Rana catesbeiana . . . . . . . . . . . . 314
                D. L. Fouts and   
         D. R. Wolstenholme and   
                    H. W. Boyer   Heterogeneity in sensitivity to cleavage
                                  by the restriction endonucleases ECORI
                                  and HindIII of circular kinetoplast DNA
                                  molecules of Crithidia acanthocephali    329
                  W. Dessau and   
                   J. Sasse and   
                   R. Timpl and   
                   F. Jilek and   
                K. von der Mark   Synthesis and extracellular deposition
                                  of fibronectin in chondrocyte cultures.
                                  Response to the removal of extracellular
                                  cartilage matrix . . . . . . . . . . . . 342
              C. L. Marcelo and   
                  Y. G. Kim and   
                J. L. Kaine and   
                 J. J. Voorhees   Stratification, specialization, and
                                  proliferation of primary keratinocyte
                                  cultures. Evidence of a functioning in
                                  vitro epidermal cell system  . . . . . . 356
             U. Rutishauser and   
               J. P. Thiery and   
             R. Brackenbury and   
                  G. M. Edelman   Adhesion among neural cells of the chick
                                  embryo. III. Relationship of the surface
                                  molecule CAM to cell adhesion and the
                                  development of histotypic patterns . . . 371
             U. Rutishauser and   
                 W. E. Gall and   
                  G. M. Edelman   Adhesion among neural cells of the chick
                                  embryo. IV. Role of the cell surface
                                  molecule CAM in the formation of neurite
                                  bundles in cultures of spinal ganglia    382
                  D. Lawson and   
                C. Fewtrell and   
                     M. C. Raff   Localized mast cell degranulation
                                  induced by concanavalin A-sepharose
                                  beads. Implications for the Ca$^{2+}$
                                  hypothesis of stimulus-secretion
                                  coupling . . . . . . . . . . . . . . . . 394
              F. R. Frankel and   
               R. W. Tucker and   
                   J. Bruce and   
                    R. Stenberg   Fibroblasts and macrophages of mice with
                                  the Chediak--Higashi-like syndrome have
                                  microtubules and actin cables  . . . . . 401
                   J. Braun and   
                K. Fujiwara and   
              T. D. Pollard and   
                   E. R. Unanue   Two distinct mechanisms for
                                  redistribution of lymphocyte surface
                                  macromolecules. I. Relationship to
                                  cytoplasmic myosin . . . . . . . . . . . 409
                   J. Braun and   
                K. Fujiwara and   
              T. D. Pollard and   
                   E. R. Unanue   Two distinct mechanisms for
                                  redistribution of lymphocyte surface
                                  macromolecules. II. Contrasting effects
                                  of local anesthetics and a calcium
                                  ionophore  . . . . . . . . . . . . . . . 419
               P. Drochmans and   
            C. Freudenstein and   
               J. C. Wanson and   
                 L. Laurent and   
               T. W. Keenan and   
                 J. Stadler and   
                  R. Leloup and   
                   W. W. Franke   Structure and biochemical composition of
                                  desmosomes and tonofilaments isolated
                                  from calf muzzle epidermis . . . . . . . 427
             M. S. Mooseker and   
                  T. D. Pollard   Characterization and localization of
                                  myosin in the brush border of intestinal
                                  epithelial cells . . . . . . . . . . . . 444
                    H. Sugi and   
                      S. Suzuki   Ultrastructural and physiological
                                  studies on the longitudinal body wall
                                  muscle of Dolabella auricularia. I.
                                  Mechanical response and ultrastructure   454
                  S. Suzuki and   
                        H. Sugi   Ultrastructural and physiological
                                  studies on the longitudinal body wall
                                  muscle of Dolabella auricularia. II.
                                  Localization of intracellular calcium
                                  and its translocation during mechanical
                                  activity . . . . . . . . . . . . . . . . 467
              F. Wunderlich and   
                   G. Giese and   
                    C. Bucherer   Expansion and apparent fluidity decrease
                                  of nuclear membranes induced by low
                                  Ca/Mg. Modulation of nuclear membrane
                                  lipid fluidity by the
                                  membrane-associated nuclear matrix
                                  proteins?  . . . . . . . . . . . . . . . 479
                   F. Gremo and   
                 D. Kobiler and   
                 S. H. Barondes   Distribution of an endogenous lectin in
                                  the developing chick optic tectum  . . . 491
               L. I. Binder and   
                J. L. Rosenbaum   The in vitro assembly of flagellar outer
                                  doublet tubulin  . . . . . . . . . . . . 500
                   Y. Nishi and   
                     Y. Takesue   Localization of intestinal
                                  sucrase-isomaltase complex on the
                                  microvillous membrane by electron
                                  microscopy using nonlabeled antibodies   516
             J. A. Connolly and   
                  V. I. Kalnins   Visualization of centrioles and basal
                                  bodies by fluorescent staining with
                                  nonimmune rabbit sera  . . . . . . . . . 526
                N. Iwatsuki and   
                 O. H. Petersen   Electrical coupling and uncoupling of
                                  exocrine acinar cells  . . . . . . . . . 533
                  L. Gerace and   
                    A. Blum and   
                      G. Blobel   Immunocytochemical localization of the
                                  major polypeptides of the nuclear pore
                                  complex-lamina fraction. Interphase and
                                  mitotic distribution . . . . . . . . . . 546
             V. R. Lingappa and   
                 D. Shields and   
                  S. L. Woo and   
                      G. Blobel   Nascent chicken ovalbumin contains the
                                  functional equivalent of a signal
                                  sequence . . . . . . . . . . . . . . . . 567
                W. Z. Cande and   
                  S. M. Wolniak   Chromosome movement in lysed mitotic
                                  cells is inhibited by vanadate . . . . . 573
               K. E. Howell and   
                     A. Ito and   
                   G. E. Palade   Endoplasmic reticulum marker enzymes in
                                  Golgi fractions--what does this mean?    581
                     A. Ito and   
                   G. E. Palade   Presence of nadph-cytochrome P-450
                                  reductase in rat liver Golgi membranes:
                                  Evidence obtained by immunoadsorption
                                  method . . . . . . . . . . . . . . . . . 590

Journal of Cell Biology
Volume 79, Number 3, December, 1978

                   A. Saito and   
                 C. T. Wang and   
                   S. Fleischer   Membrane asymmetry and enhanced
                                  ultrastructural detail of sarcoplasmic
                                  reticulum revealed with use of tannic
                                  acid . . . . . . . . . . . . . . . . . . 601
                 P. Stanley and   
                   J. P. Carver   Binding of [125I] wheat germ agglutinin
                                  to Chinese hamster ovary cells under
                                  conditions which affect the mobility of
                                  membrane components  . . . . . . . . . . 617
                T. W. James and   
                        C. Jope   Visualization by fluorescence of
                                  chloroplast DNA in higher plants by
                                  means of the DNA-specific probe
                                  4'6-diamidino-$2$-phenylindole . . . . . 623
                 C. A. Jope and   
                   A. Hirai and   
                  S. G. Wildman   Evidence that the amount of chloroplast
                                  DNA exceeds that of nuclear DNA in
                                  mature leaves  . . . . . . . . . . . . . 631
              R. K. H. Liem and   
                     S. Yen and   
              G. D. Salomon and   
                M. L. Shelanski   Intermediate filaments in nervous
                                  tissues  . . . . . . . . . . . . . . . . 637
                   H. Gross and   
                 O. Kuebler and   
                     E. Bas and   
                        H. Moor   Decoration of specific sites on
                                  freeze-fractured membranes . . . . . . . 646
                  C. L. Wey and   
                  P. L. Ahl and   
                     R. A. Cone   Bacteriorhodopsin induces a
                                  light-scattering change in Halobacterium
                                  halobium . . . . . . . . . . . . . . . . 657
               P. F. Davies and   
                        R. Ross   Mediation of pinocytosis in cultured
                                  arterial smooth muscle and endothelial
                                  cells by platelet-derived growth factor  663
              R. I. Schwarz and   
               D. A. Farson and   
                  W. J. Soo and   
                  M. J. Bissell   Primary avian tendon cells in culture.
                                  An improved system for understanding
                                  malignant transformation . . . . . . . . 672
           U. W. Goodenough and   
                    D. Jurivich   Tipping and mating-structure activation
                                  induced in Chlamydomonas gametes by
                                  flagellar membrane antisera  . . . . . . 680
               A. Tartakoff and   
                P. Vassalli and   
               M. Détraz   Comparative studies of intracellular
                                  transport of secretory proteins  . . . . 694
                    E. Wang and   
                  R. D. Goldman   Functions of cytoplasmic fibers in
                                  intracellular movements in BHK-21 cells  708
               D. L. Nanney and   
                 S. S. Chen and   
                    E. B. Meyer   Scalar constraints in Tetrahymena
                                  evolution. Quantitative basal body
                                  variations within and between species    727
               D. H. Tippit and   
                  D. Schulz and   
            J. D. Pickett-Heaps   Analysis of the distribution of spindle
                                  microtubules in the diatom Fragilaria    737
                R. B. Hanna and   
               J. S. Keeter and   
                   G. D. Pappas   The fine structure of a rectifying
                                  electrotonic synapse . . . . . . . . . . 764
                   N. S. McNutt   A thin-section and freeze-fracture study
                                  of microfilament-membrane attachments in
                                  choroid plexus and intestinal microvilli 774
                 L. A. Culp and   
              B. J. Rollins and   
                  J. Buniel and   
                       S. Hitri   Two functionally distinct pools of
                                  glycosaminoglycan in the substrate
                                  adhesion site of murine cells  . . . . . 788
            S. F. Schaeffer and   
                     E. Raviola   Membrane recycling in the cone cell
                                  endings of the turtle retina . . . . . . 802
          S. M. Penningroth and   
                   G. B. Witman   Effects of adenylyl imidodiphosphate, a
                                  nonhydrolyzable adenosine triphosphate
                                  analog, on reactivated and rigor wave
                                  sea urchin sperm . . . . . . . . . . . . 827
                C. Milcarek and   
                        K. Zahn   The synthesis of ninety proteins
                                  including actin throughout the HeLa cell
                                  cycle  . . . . . . . . . . . . . . . . . 833
               A. Bretscher and   
                       K. Weber   Localization of actin and
                                  microfilament-associated proteins in the
                                  microvilli and terminal web of the
                                  intestinal brush border by
                                  immunofluorescence microscopy  . . . . . 839
                 D. A. Begg and   
                R. Rodewald and   
                   L. I. Rebhun   The visualization of actin filament
                                  polarity in thin sections. Evidence for
                                  the uniform polarity of
                                  membrane-associated filaments  . . . . . 846


Journal of Cell Biology
Volume 80, Number 1, January, 1979

                   C. L. Rieder   Ribonucleoprotein staining of centrioles
                                  and kinetochores in newt lung cell
                                  spindles . . . . . . . . . . . . . . . . 1
                  T. Uchida and   
                     J. Kim and   
               M. Yamaizumi and   
                  Y. Miyake and   
                       Y. Okada   Reconstitution of lipid vesicles
                                  associated with HVJ (Sendai virus)
                                  sikes. Purification and some properties
                                  of vesicles containing nontoxic fragment
                                  A of diphtheria toxin  . . . . . . . . . 10
             T. S. Lawrence and   
             R. D. Ginzberg and   
               N. B. Gilula and   
                    W. H. Beers   Hormonally induced cell shape changes in
                                  cultured rat ovarian granulosa cells . . 21
              E. D. Jarasch and   
              J. Kartenbeck and   
                  G. Bruder and   
                    A. Fink and   
         D. J. Morré and   
                   W. W. Franke   B-type cytochromes in plasma membranes
                                  isolated from rat liver, in comparison
                                  with those of endomembranes  . . . . . . 37
            G. Albrecht-Buehler   The angular distribution of directional
                                  changes of guided 3T3 cells  . . . . . . 53
                S. F. Goldstein   Starting transients in sea urchin sperm
                                  flagella . . . . . . . . . . . . . . . . 61
       M. Maylie-Pfenninger and   
                 J. D. Jamieson   Distribution of cell surface saccharides
                                  on pancreatic cells  . . . . . . . . . . 69
M. F. Maylié-Pfenninger and   
                 J. D. Jamieson   Distribution of cell surface saccharides
                                  on pancreatic cells. II. Lectin-labeling
                                  patterns on mature guinea pig and rat
                                  pancreatic cells . . . . . . . . . . . . 77
                  C. Sardet and   
                   M. Pisam and   
                       J. Maetz   The surface epithelium of teleostean
                                  fish gills. Cellular and junctional
                                  adaptations of the chloride cell in
                                  relation to salt adaptation  . . . . . . 96
                 P. Laurila and   
             J. Wartiovaara and   
                     S. Stenman   Fibronectin expression is determined by
                                  the genotype of the transformed parental
                                  cells in heterokaryons between normal
                                  and transformed fibroblasts  . . . . . . 118
               P. C. Letourneau   Inhibition of intercellular adhesion by
                                  concanavalin A is associated with
                                  concanavalin A-mediated redistribution
                                  of surface receptors . . . . . . . . . . 128
                     S. L. Tamm   Membrane movements and fluidity during
                                  rotational motility of a termite
                                  flagellate. A freeze-fracture study  . . 141
            M. L. Ledbetter and   
                       M. Lubin   Transfer of potassium. A new measure of
                                  cell--cell coupling  . . . . . . . . . . 150
              B. D. Hubbard and   
                   E. Lazarides   Copurification of actin and desmin from
                                  chicken smooth muscle and their
                                  copolymerization in vitro to
                                  intermediate filaments . . . . . . . . . 166
            M. A. Goldstein and   
                   M. L. Entman   Microtubules in mammalian heart muscle   183
               J. C. Murray and   
                  G. Stingl and   
             H. K. Kleinman and   
               G. R. Martin and   
                     S. I. Katz   Epidermal cells adhere preferentially to
                                  type IV (basement membrane) collagen . . 197
                S. W. Craig and   
                    J. V. Pardo   alpha-Actinin localization in the
                                  junctional complex of intestinal
                                  epithelial cells . . . . . . . . . . . . 203
                 J. F. Head and   
                   S. Mader and   
                     B. Kaminer   Calcium-binding modulator protein from
                                  the unfertilized egg of the sea urchin
                                  Arbacia punctulata . . . . . . . . . . . 211
                 S. Bonatti and   
                R. Cancedda and   
                      G. Blobel   Membrane biogenesis. In vitro cleavage,
                                  core glycosylation, and integration into
                                  microsomal membranes of sindbis virus
                                  glycoproteins  . . . . . . . . . . . . . 219

Journal of Cell Biology
Volume 80, Number 2, February, 1979

                A. Eriksson and   
                 L. E. Thornell   Intermediate (skeletin) filaments in
                                  heart Purkinje fibers. A correlative
                                  morphological and biochemical
                                  identification with evidence of a
                                  cytoskeletal function  . . . . . . . . . 231
                 A. Quaroni and   
                   J. Wands and   
             R. L. Trelstad and   
              K. J. Isselbacher   Epithelioid cell cultures from rat small
                                  intestine. Characterization by
                                  morphologic and immunologic criteria . . 248
                     H. Kim and   
               L. I. Binder and   
                J. L. Rosenbaum   The periodic association of MAP2 with
                                  brain microtubules in vitro  . . . . . . 266
                N. Angelier and   
                   D. Hemon and   
                   M. Bouteille   Mechanisms of transcription in nucleoli
                                  of amphibian oocytes as visualized by
                                  high-resolution autoradiography  . . . . 277
            P. N. Devreotes and   
             P. L. Derstine and   
                    T. L. Steck   Cyclic 3',5' AMP relay in
                                  \bionameDictyostelium discoideum. I. A
                                  technique to monitor responses to
                                  controlled stimuli . . . . . . . . . . . 291
            P. N. Devreotes and   
                    T. L. Steck   Cyclic 3',5' AMP relay in
                                  \bionameDictyostelium discoideum. II.
                                  Requirements for the initiation and
                                  termination of the response  . . . . . . 300
              C. B. Basbaum and   
                   J. E. Heuser   Morphological studies of stimulated
                                  adrenergic axon varicosities in the
                                  mouse vas deferens . . . . . . . . . . . 310
                J. S. Tkacz and   
                   V. L. MacKay   Sexual conjugation in yeast. Cell
                                  surface changes in response to the
                                  action of mating hormones  . . . . . . . 326
                B. Baccetti and   
              A. G. Burrini and   
                  R. Dallai and   
                     V. Pallini   The dynein electrophoretic bands in
                                  axonemes naturally lacking the inner or
                                  the outer arm  . . . . . . . . . . . . . 334
           E. R. Kuczmarski and   
                J. L. Rosenbaum   Chick brain actin and myosin. Isolation
                                  and characterization . . . . . . . . . . 341
           E. R. Kuczmarski and   
                J. L. Rosenbaum   Studies on the organization and
                                  localization of actin and myosin in
                                  neurons  . . . . . . . . . . . . . . . . 356
            A. O. Jorgensen and   
                 V. Kalnins and   
                D. H. MacLennan   Localization of sarcoplasmic reticulum
                                  proteins in rat skeletal muscle by
                                  immunofluorescence . . . . . . . . . . . 372
                D. E. Wylie and   
               C. H. Damsky and   
                     C. A. Buck   Studies on the function of cell surface
                                  glycoproteins. I. Use of antisera to
                                  surface membranes in the identification
                                  of membrane components relevant to
                                  cell-substrate adhesion  . . . . . . . . 385
               C. H. Damsky and   
                D. E. Wylie and   
                     C. A. Buck   Studies on the function of cell surface
                                  glycoproteins. II. Possible role of
                                  surface glycoproteins in the control of
                                  cytoskeletal organization and surface
                                  morphology . . . . . . . . . . . . . . . 403
                 F. N. Katz and   
                   H. F. Lodish   Transmembrane biogenesis of the
                                  vesicular stomatitis virus glycoprotein  416
             J. J. Bergeron and   
                R. Sikstrom and   
                 A. R. Hand and   
                   B. I. Posner   Binding and uptake of 125I-insulin into
                                  rat liver hepatocytes and endothelium.
                                  An in vivo radioautographic study  . . . 427
              I. L. Cameron and   
                N. K. Smith and   
                     T. B. Pool   Element concentration changes in
                                  mitotically active and postmitotic
                                  enterocytes. An X-ray microanalysis
                                  study  . . . . . . . . . . . . . . . . . 444
               S. I. Matsui and   
                H. Weinfeld and   
                 A. A. Sandberg   Quantitative conservation of
                                  chromatin-bound RNA polymerases I and II
                                  in mitosis. Implications for chromosome
                                  structure  . . . . . . . . . . . . . . . 451
                 M. Ishiura and   
                       Y. Okada   The role of actin in
                                  temperature-dependent gel-sol
                                  transformation of extracts of Ehrlich
                                  ascites tumor cells  . . . . . . . . . . 465
             K. T. Tokuyasu and   
                R. Schekman and   
                   S. J. Singer   Domains of receptor mobility and
                                  endocytosis in the membranes of neonatal
                                  human erythrocytes in the membranes of
                                  neonatal human erythrocytes and
                                  reticulocytes are deficient in spectrin  481
                   S. Zweig and   
                   S. J. Singer   Concanavalin A-induced endocytosis in
                                  rabbit reticulocytes, and its decrease
                                  with reticulocyte maturation . . . . . . 487
               K. M. Yamada and   
                  D. W. Kennedy   Fibroblast cellular and plasma
                                  fibronectins are similar but not
                                  identical  . . . . . . . . . . . . . . . 492
                S. S. Brown and   
                  J. A. Spudich   Nucleation of polar actin filament
                                  assembly by a positively charged surface 499

Journal of Cell Biology
Volume 80, Number 3, March, 1979

               I. M. Herman and   
                  T. D. Pollard   Comparison of purified anti-actin and
                                  fluorescent-heavy meromyosin staining
                                  patterns in dividing cells . . . . . . . 509
             G. M. Langford and   
                S. Inoué   Motility of the microtubular axostyle in
                                  Pyrsonympha  . . . . . . . . . . . . . . 521
               M. J. McLean and   
                  A. Pelleg and   
                  N. Sperelakis   Electrophysiological recordings from
                                  spontaneously contracting reaggregates
                                  of cultured smooth muscle cells from
                                  guinea pig vas deferens  . . . . . . . . 539
                   G. Wiche and   
                L. S. Honig and   
                     R. D. Cole   Microtubule protein preparations from C6
                                  glial cells and their spontaneous
                                  polymer formation  . . . . . . . . . . . 553
           J. T. O'Flaherty and   
             D. L. Kreutzer and   
              H. J. Showell and   
              G. Vitkauskas and   
               E. L. Becker and   
                     P. A. Ward   Selective neutrophil desensitization to
                                  chemotactic factors  . . . . . . . . . . 564
              N. C. Zanetti and   
             D. R. Mitchell and   
                   F. D. Warner   Effects of divalent cations on dynein
                                  cross bridging and ciliary microtubule
                                  sliding  . . . . . . . . . . . . . . . . 573
               J. C. Osborn and   
               C. J. Duncan and   
                    J. L. Smith   Role of calcium ions in the control of
                                  embryogenesis of \bionameXenopus.
                                  Changes in the subcellular distribution
                                  of calcium in early cleavage embryos
                                  after treatment with the ionophore
                                  A23187 . . . . . . . . . . . . . . . . . 589
               T. C. Rodman and   
               S. D. Litwin and   
                  M. Romani and   
                      G. Vidali   Life history of mouse sperm protein.
                                  Intratesticular stages . . . . . . . . . 605
                M. Parvinen and   
                 L. M. Parvinen   Active movements of the chromatoid body.
                                  A possible transport mechanism for
                                  haploid gene products  . . . . . . . . . 621
                H. Jockusch and   
             B. M. Jockusch and   
                   M. M. Burger   Nerve fibers in culture and their
                                  interactions with non-neural cells
                                  visualized by immunofluorescence . . . . 629
                E. R. Jakoi and   
                 R. B. Marchase   Ligatin from embryonic chick neural
                                  retina . . . . . . . . . . . . . . . . . 642
                 D. H. Farb and   
                 D. K. Berg and   
                G. D. Fischbach   Uptake and release of
                                  [3H]gamma-aminobutyric acid by embryonic
                                  spinal cord neurons in dissociated cell
                                  culture  . . . . . . . . . . . . . . . . 651
               B. van Deurs and   
                  J. K. Koehler   Tight junctions in the choroid plexus
                                  epithelium. A freeze-fracture study
                                  including complementary replicas . . . . 662
                      G. Sluder   Role of spindle microtubules in the
                                  control of cell cycle timing . . . . . . 674
                 J. W. Slot and   
                    J. J. Geuze   A morphometrical study of the exocrine
                                  pancreatic cell in fasted and fed frogs  692
                 J. W. Slot and   
               G. J. Strous and   
                    J. J. Geuze   Effect of fasting and feeding on
                                  synthesis and intracellular transport of
                                  proteins in the frog exocrine pancreas   708
              J. F. Habener and   
                 M. Amherdt and   
               M. Ravazzola and   
                        L. Orci   Parathyroid hormone biosynthesis.
                                  Correlation of conversion of
                                  biosynthetic precursors with
                                  intracellular protein migration as
                                  determined by electron microscope
                                  autoradiography  . . . . . . . . . . . . 715
              J. W. McGowan and   
                 B. Borwein and   
             J. A. Medeiros and   
               T. Beveridge and   
                J. D. Brown and   
                 E. Spiller and   
                   R. Feder and   
                J. Topalian and   
                       W. Gudat   High resolution microchemical analysis
                                  using soft X-ray lithographic techniques 732
              S. S. Jahromi and   
                 M. P. Charlton   Transverse sarcomere splitting. A
                                  possible means of longitudinal growth in
                                  crab muscles . . . . . . . . . . . . . . 736
                   A. V. Somlyo   Bridging structures spanning the
                                  junctioning gap at the triad of skeletal
                                  muscle . . . . . . . . . . . . . . . . . 743
                   J. Condeelis   Isolation of concanavalin a caps during
                                  various stages of formation and their
                                  association with actin and myosin  . . . 751
              R. D. Goldman and   
               B. Chojnacki and   
                    M. J. Yerna   Ultrastructure of microfilament bundles
                                  in baby hamster kidney (BHK-21) cells.
                                  The use of tannic acid . . . . . . . . . 759
                   J. R. Warner   Distribution of newly formed ribosomal
                                  proteins in HeLa cell fractions  . . . . 767
                        K. Zaar   Visualization of pores (export sites)
                                  correlated with cellulose production in
                                  the envelope of the gram-negative
                                  bacterium Acetobacter xylinum  . . . . . 773
              B. J. Benecke and   
                      S. Penman   Large species differences in the pattern
                                  of snPI RNA which can distinguish ape
                                  from human . . . . . . . . . . . . . . . 778
                 M. H. Teng and   
                   D. B. Rifkin   Fibronectin from chicken embryo
                                  fibroblasts contains covalently bound
                                  phosphate  . . . . . . . . . . . . . . . 784


Journal of Cell Biology
Volume 81, Number 1, April, 1979

               D. K. Biswas and   
             K. T. Abdullah and   
               B. A. Brennessel   On the mechanism of
                                  $5$-bromodeoxyuridine induction of
                                  prolactin synthesis in rat pituitary
                                  tumor cells  . . . . . . . . . . . . . . 1
             G. F. Gauthier and   
                       S. Lowey   Distribution of myosin isoenzymes among
                                  skeletal muscle fiber types  . . . . . . 10
             J. H. Eichhorn and   
                 B. Peterkofsky   Local anesthetic-induced inhibition of
                                  collagen secretion in cultured cells
                                  under conditions where microtubules are
                                  not depolymerized by these agents  . . . 26
                N. Hirokawa and   
                    M. Kitamura   Binding of Clostridium botulinum
                                  neurotoxin to the presynaptic membrane
                                  in the central nervous system  . . . . . 43
                 G. Nivaler and   
            E. A. Zimmerman and   
               R. Defendini and   
               A. S. Liotta and   
              D. T. Kreiger and   
               M. J. Brownstein   Andrenocorticotropin and $ \beta
                                  $-lipotropin in the hypothalamus . . . . 50
                 T. Obinata and   
                 Y. Shimada and   
                     R. Matsuda   Troponin in embryonic chick skeletal
                                  muscle cells in vitro. An immunoelectron
                                  microscope study . . . . . . . . . . . . 59
                 B. E. Hull and   
                L. A. Staehelin   The terminal web. A reevaluation of its
                                  structure and function . . . . . . . . . 67
                  K. Hedman and   
                M. Kurkinen and   
                 K. Alitalo and   
                  A. Vaheri and   
               S. Johansson and   
              M. Höök   Isolation of the pericellular matrix of
                                  human fibroblast cultures  . . . . . . . 83
               G. L. Decker and   
                  W. J. Lennarz   Sperm binding and fertilization envelope
                                  formation in a cell surface complex
                                  isolated from sea urchin eggs  . . . . . 92
            R. C. Burghardt and   
                    E. Anderson   Hormonal modulation of ovarian
                                  interstitial cells with particular
                                  reference to gap junctions . . . . . . . 104
                R. B. Young and   
               W. G. Bergen and   
               P. B. Blauwiekel   Myosin synthesis in embryonic chicken
                                  fibroblasts  . . . . . . . . . . . . . . 115
                 N. Agabian and   
                 M. Evinger and   
                      G. Parker   Generation of asymmetry during
                                  development. Segregation of
                                  type-specific proteins in Caulobacter    123
               Y. S. Kanwar and   
                 M. G. Farquhar   Anionic sites in the glomerular basement
                                  membrane. In vivo and in vitro
                                  localization to the laminae rarae by
                                  cationic probes  . . . . . . . . . . . . 137
                D. F. Wirth and   
               H. F. Lodish and   
                  P. W. Robbins   Requirements for the insertion of the
                                  Sindbis envelope glycoproteins into the
                                  endoplasmic reticulum membrane . . . . . 154
              B. Ceccarelli and   
                F. Grohovaz and   
                  W. P. Hurlbut   Freeze-fracture studies of frog
                                  neuromuscular junctions during intense
                                  release of neurotransmitter. I. Effects
                                  of black widow spider venom and
                                  Ca$^{2+}$-free solutions on the
                                  structure of the active zone . . . . . . 163
              B. Ceccarelli and   
                F. Grohovaz and   
                  W. P. Hurlbut   Freeze-fracture studies of frog
                                  neuromuscular junctions during intense
                                  release of neurotransmitter. II. Effects
                                  of electrical stimulation and high
                                  potassium  . . . . . . . . . . . . . . . 178
             M. Friedlander and   
                 D. A. Fischman   Immunological studies of the embryonic
                                  muscle cell surface. Antiserum to the
                                  prefusion myoblast . . . . . . . . . . . 193
              L. D. Andrews and   
                    A. I. Cohen   Freeze-fracture evidence for the
                                  presence of cholesterol in particle-free
                                  patches of basal disks and the plasma
                                  membrane of retinal rod outer segments
                                  of mice and frogs  . . . . . . . . . . . 215
               L. G. Tilney and   
                J. G. Clain and   
                   M. S. Tilney   Membrane events in the acrosomal
                                  reaction of Limulus sperm. Membrane
                                  fusion, filament-membrane particle
                                  attachment, and the source and formation
                                  of new membrane surface  . . . . . . . . 229
           A. B. Blumenthal and   
               J. D. Dieden and   
                 L. N. Kapp and   
                    J. W. Sedat   Rapid isolation of metaphase chromosomes
                                  containing high molecular weight DNA . . 255
                A. L. Olins and   
                    D. E. Olins   Stereo electron microscopy of the $
                                  25$-nm chromatin fibers in isolated
                                  nuclei . . . . . . . . . . . . . . . . . 260
                   M. P. Sheetz   DNase-I-dependent dissociation of
                                  erythrocyte cytoskeletons  . . . . . . . 266

Journal of Cell Biology
Volume 81, Number 2, May, 1979

               J. E. Heuser and   
                T. S. Reese and   
               M. J. Dennis and   
                     Y. Jan and   
                     L. Jan and   
                       L. Evans   Synaptic vesicle exocytosis captured by
                                  quick freezing and correlated with
                                  quantal transmitter release  . . . . . . 275
                    B. Crawford   Cloned pigmented retinal epiehtlium. The
                                  role of microfilaments in the
                                  differentiation of cell shape  . . . . . 301
               A. P. Somlyo and   
               A. V. Somlyo and   
                      H. Shuman   Electron probe analysis of vascular
                                  smooth muscle. Composition of
                                  mitochondria, nuclei, and cytoplasm  . . 316
                 D. L. Gard and   
                   E. Lazarides   Specific fluorescent labeling of chicken
                                  myofibril Z-line proteins catalyzed by
                                  guinea pig liver transglutaminase  . . . 336
               S. C. Selden and   
                 S. M. Schwartz   Cytochalasin B inhibition of endothelial
                                  proliferation at wound edges in vitro    348
            T. Miki-Noumura and   
                      R. Kamiya   Conformational change in the outer
                                  doublet microtubules from sea urchin
                                  sperm flagella . . . . . . . . . . . . . 355
                   B. Ashby and   
                 C. Frieden and   
                    R. Bischoff   Immunofluorescent and histochemical
                                  localization of AMP deaminase in
                                  skeletal muscle  . . . . . . . . . . . . 361
                   H. G. Hansma   Sodium uptake and membrane excitation in
                                  Paramecium . . . . . . . . . . . . . . . 374
              H. T. Haigler and   
              J. A. McKanna and   
                       S. Cohen   Direct visualization of the binding and
                                  internalization of a ferritin conjugate
                                  of epidermal growth factor in human
                                  carcinoma cells A-431  . . . . . . . . . 382
              D. L. Tyrrell and   
                      A. Ehrnst   Transmembrane communication in cells
                                  chronically infected with measles virus  396
                J. F. Mayer and   
                   B. R. Zirkin   Spermatogenesis in the mouse. I.
                                  Autoradiographic studies of nuclear
                                  incorporation and loss of 3H-amino acids 403
                N. Kalderon and   
                   N. B. Gilula   Membrane events involved in myoblast
                                  fusion . . . . . . . . . . . . . . . . . 411
                  A. Piasek and   
                     J. Thyberg   Effects of colchicine on endocytosis and
                                  cellular inactivation of horseradish
                                  peroxidase in cultured chondrocytes  . . 426
                 J. B. Wade and   
               R. G. O'Neil and   
                J. L. Pryor and   
                 E. L. Boulpaep   Modulation of cell membrane area in
                                  renal collecting tubules by
                                  corticosteroid hormones  . . . . . . . . 439
                 A. Darszon and   
           C. A. Vandenberg and   
             M. H. Ellisman and   
                      M. Montal   Incorporation of membrane proteins into
                                  large single bilayer vesicles.
                                  Application to rhodopsin . . . . . . . . 446
              J. B. Rattner and   
                  B. A. Hamkalo   Nucleosome packing in interphase
                                  chromatin  . . . . . . . . . . . . . . . 453

Journal of Cell Biology
Volume 81, Number 3, June, 1979

                 N. H. Chua and   
                  G. W. Schmidt   Transport of proteins into mitochondria
                                  and chloroplasts . . . . . . . . . . . . 461
               B. R. Telzer and   
                J. L. Rosenbaum   Cell cycle-dependent, in vitro assembly
                                  of microtubules onto pericentriolar
                                  material of HeLa cells . . . . . . . . . 484
                H. Sakiyama and   
                    H. Otsu and   
                  S. Kanegasaki   Cellular interaction between fixed and
                                  living cells. Transfer of radioactive
                                  materials from living cells to fixed
                                  cells  . . . . . . . . . . . . . . . . . 498
          Y. Fujii-Kuriyama and   
                 M. Negishi and   
                  R. Mikawa and   
                     Y. Tashiro   Biosynthesis of cytochrome P-450 on
                                  membrane-bound ribosomes and its
                                  subsequent incorporation into rough and
                                  smooth microsomes in rat hepatocytes . . 510
               C. A. Poodry and   
                       L. Edgar   Reversible alteration in the
                                  neuromuscular junctions of
                                  \bionameDrosophila melanogaster bearing
                                  a temperature-sensitive mutation,
                                  shibire  . . . . . . . . . . . . . . . . 520
               E. B. Briles and   
                 W. Gregory and   
                P. Fletcher and   
                    S. Kornfeld   Vertebrate lectins, Comparison of
                                  properties of beta-galactoside-binding
                                  lectins from tissues of calf and chicken 528
             B. J. Hazelton and   
                   J. T. Tupper   Calcium transport and exchange in mouse
                                  3T3 and SV40-3T3 cells . . . . . . . . . 538
               K. C. Joseph and   
                 A. Stieber and   
                  N. K. Gonatas   Endocytosis of cholera toxin in
                                  GERL-like structures of murine
                                  neuroblastoma cells pretreated with GM1
                                  ganglioside. Cholera toxin
                                  internalization into Neuroblastoma GERL  543
              S. Carbonetto and   
                D. M. Fambrough   Synthesis, insertion into the plasma
                                  membrane, and turnover of
                                  alpha-bungarotoxin receptors in chick
                                  sympathetic neurons  . . . . . . . . . . 555
               W. W. Franke and   
                  E. Schmid and   
                  M. Osborn and   
                       K. Weber   Intermediate-sized filaments of human
                                  endothelial cells  . . . . . . . . . . . 570
                 M. Willard and   
                 M. Wiseman and   
                  J. Levine and   
                       P. Skene   Axonal transport of actin in rabbit
                                  retinal ganglion cells . . . . . . . . . 581
                 M. Prentki and   
              C. Chaponnier and   
              B. Jeanrenaud and   
                    G. Gabbiani   Actin microfilaments, cell shape, and
                                  secretory processes in isolated rat
                                  hepatocytes. Effect of phalloidin and
                                  cytochalasin D . . . . . . . . . . . . . 592
               L. G. Tilney and   
                  N. Kallenbach   Polymerization of actin. VI. The
                                  polarity of the actin filaments in the
                                  acrosomal process and how it might be
                                  determined . . . . . . . . . . . . . . . 608
                M. J. Welsh and   
               J. R. Dedman and   
             B. R. Brinkley and   
                    A. R. Means   Tubulin and calmodulin. Effects of
                                  microtubule and microfilament inhibitors
                                  on localization in the mitotic apparatus 624
              M. J. Rindler and   
               L. M. Chuman and   
                 L. Shaffer and   
                    M. H. Saier   Retention of differentiated properties
                                  in an established dog kidney epithelial
                                  cell line (MDCK) . . . . . . . . . . . . 635
              R. J. Pietras and   
                    C. M. Szego   Estrogen-induced membrane alterations
                                  and growth associated with proteinase
                                  activity in endometrial cells  . . . . . 649
                J. M. Caron and   
                   R. D. Berlin   Interaction of microtubule proteins with
                                  phospholipid vesicles  . . . . . . . . . 665
                 Y. L. Wang and   
                   D. L. Taylor   Distribution of fluorescently labeled
                                  actin in living sea urchin eggs during
                                  early development  . . . . . . . . . . . 672
                  E. Berger and   
                         G. Cox   A precursor of cytoplasmic actin in
                                  cultured \bionameDrosophila cells  . . . 680
                     W. T. Chen   Induction of spreading during fibroblast
                                  movement . . . . . . . . . . . . . . . . 684
                B. R. Jasny and   
                        I. Tamm   Temporal organization of replication in
                                  DNA fibers of mammalian cells  . . . . . 692
                M. P. Kurek and   
                  D. Billig and   
                   P. Stambrook   Size classes of replication units in DNA
                                  from sea urchin embryos  . . . . . . . . 698


Journal of Cell Biology
Volume 82, Number 1, July, 1979

                    P. Kahn and   
                     S. I. Shin   Cellular tumorigenicity in nude mice.
                                  Test of associations among loss of
                                  cell-surface fibronectin, anchorage
                                  independence, and tumor-forming ability  1
            A. M. Lambowitz and   
              R. J. LaPolla and   
                  R. A. Collins   Mitochondrial ribosome assembly in
                                  Neurospora. Two-dimensional gel
                                  electrophoretic analysis of
                                  mitochondrial ribosomal proteins . . . . 17
               M. Willinger and   
                  F. R. Frankel   Fate of surface proteins of rabbit
                                  polymorphonuclear leukocytes during
                                  phagocytosis. I. Identification of
                                  surface proteins . . . . . . . . . . . . 32
               M. Willinger and   
                 N. Gonatas and   
                  F. R. Frankel   Fate of surface proteins of rabbit
                                  polymorphonuclear leukocytes during
                                  phagocytosis. II. Internalization of
                                  proteins . . . . . . . . . . . . . . . . 45
              R. L. Meeusen and   
                    W. Z. Cande   N-ethylmaleimide-modified heavy
                                  meromyosin. A probe for actomyosin
                                  interactions . . . . . . . . . . . . . . 57
                  K. M. Baldwin   Cardiac gap junction configuration after
                                  an uncoupling treatment as a function of
                                  time . . . . . . . . . . . . . . . . . . 66
                S. L. Wolin and   
             R. S. Kucherlapati   Expression of microtubule networks in
                                  normal cells, transformed cells, and
                                  their hybrids  . . . . . . . . . . . . . 76
            S. J. Horovitch and   
               R. V. Storti and   
                    A. Rich and   
                   M. L. Pardue   Multiple actins in \bionameDrosophila
                                  melanogaster . . . . . . . . . . . . . . 86
            J. J. Morrissey and   
                     D. V. Cohn   Regulation of secretion of parathormone
                                  and secretory protein--I from separate
                                  intracellular pools by calcium,
                                  dibutyryl cyclic AMP, and
                                  (1)-isoproterenol  . . . . . . . . . . . 93
                R. W. Rubin and   
                   R. H. Warren   Organization of tubulin in normal and
                                  transformed rat kidney cells . . . . . . 103
           J. J. Wolosewick and   
                   K. R. Porter   Microtrabecular lattice of the
                                  cytoplasmic ground substance. Artifact
                                  or reality . . . . . . . . . . . . . . . 114
            D. A. Kirschner and   
         C. J. Hollingshead and   
                 C. Thaxton and   
               D. L. Caspar and   
               D. A. Goodenough   Structural states of myelin observed by
                                  X-ray diffraction and freeze-fracture
                                  electron microscopy  . . . . . . . . . . 140
               J. E. Heuser and   
                 S. R. Salpeter   Organization of acetylcholine receptors
                                  in quick-frozen, deep-etched, and
                                  rotary-replicated Torpedo postsynaptic
                                  membrane . . . . . . . . . . . . . . . . 150
                    H. Mori and   
                  Y. Komiya and   
                    M. Kurokawa   Slowly migrating axonal polypeptides.
                                  Inequalities in their rate and amount of
                                  transport between two branches of
                                  bifurcating axons  . . . . . . . . . . . 174
              M. E. Pereira and   
                    E. A. Kabat   A versatile immunoadsorbent capable of
                                  binding lectins of various specificities
                                  and its use for the separation of cell
                                  populations  . . . . . . . . . . . . . . 185
                   M. Jacob and   
                    T. L. Lentz   Localization of acetylcholine receptors
                                  by means of horseradish
                                  peroxidase-alpha-bungarotoxin during
                                  formation and development of the
                                  neuromuscular junction in the chick
                                  embryo . . . . . . . . . . . . . . . . . 195
                 A. Spudich and   
                  J. A. Spudich   Actin in triton-treated cortical
                                  preparations of unfertilized and
                                  fertilized sea urchin eggs . . . . . . . 212
                 L. F. Lemanski   Role of tropomyosin in actin filament
                                  formation in embryonic salamander heart
                                  cells  . . . . . . . . . . . . . . . . . 227
                 G. Gabella and   
                    D. Blundell   Nexuses between the smooth muscle cells
                                  of the guinea-pig ileum  . . . . . . . . 239
                 G. F. Riou and   
                  J. M. Saucier   Characterization of the molecular
                                  components in kinetoplast-mitochondrial
                                  DNA of Trypanosoma equiperdum.
                                  Comparative study of the
                                  dyskinetoplastic and wild strains  . . . 248
               R. M. Ezzell and   
                    C. M. Szego   Luteinizing hormone-accelerated
                                  redistribution of lysosome-like
                                  organelles preceding dissolution of the
                                  nuclear envelope in rat oocytes maturing
                                  in vitro . . . . . . . . . . . . . . . . 264
                 M. Chalfie and   
                  J. N. Thomson   Organization of neuronal microtubules in
                                  the nematode \bionameCaenorhabditis
                                  elegans  . . . . . . . . . . . . . . . . 278
                 W. S. Sale and   
                   I. R. Gibbon   Study of the mechanism of vanadate
                                  inhibition of the dynein cross-bridge
                                  cycle in sea urchin sperm flagella . . . 291
                  A. W. Coleman   Use of the fluorochrome
                                  4'6-diamidino-$2$-phenylindole in
                                  genetic and developmental studies of
                                  chloroplast DNA  . . . . . . . . . . . . 299

Journal of Cell Biology
Volume 82, Number 2, August, 1979

            P. E. Newburger and   
            M. E. Chovaniec and   
          J. S. Greenberger and   
                    H. J. Cohen   Functional changes in human leukemic
                                  cell line HL-60. A model for myeloid
                                  differentiation  . . . . . . . . . . . . 315
                N. Krishnan and   
    I. R. Kaiserman-Abramof and   
                    R. J. Lasek   Helical substructure of neurofilaments
                                  isolated from Myxicola and squid giant
                                  axons  . . . . . . . . . . . . . . . . . 323
                R. J. Lasek and   
                N. Krishnan and   
        I. R. Kaiserman-Abramof   Identification of the subunit proteins
                                  of $ 10$-nm neurofilaments isolated from
                                  axoplasm of squid and Myxicola giant
                                  axons  . . . . . . . . . . . . . . . . . 336
                  J. Boyles and   
                  D. F. Bainton   Changing patterns of plasma
                                  membrane-associated filaments during the
                                  initial phases of polymorphonuclear
                                  leukocyte adherence  . . . . . . . . . . 347
               E. B. Cramer and   
                   J. I. Gallin   Localization of submembranous cations to
                                  the leading end of human neutrophils
                                  during chemotaxis  . . . . . . . . . . . 369
           J. H. Widdicombe and   
              C. B. Basbaum and   
                      J. Y. Yee   Localization of Na pumps in the tracheal
                                  epithelium of the dog  . . . . . . . . . 380
                 G. F. Gauthier   Ultrastructural identification of muscle
                                  fiber types by immunocytochemistry . . . 391
                   C. J. Brokaw   Calcium-induced asymmetrical beating of
                                  triton-demembranated sea urchin sperm
                                  flagella . . . . . . . . . . . . . . . . 401
               S. J. Burden and   
              P. B. Sargent and   
                  U. J. McMahan   Acetylcholine receptors in regenerating
                                  muscle accumulate at original synaptic
                                  sites in the absence of the nerve  . . . 412
            M. Gould-Somero and   
                L. A. Jaffe and   
                  L. Z. Holland   Electrically mediated fast polyspermy
                                  block in eggs of the marine worm,
                                  Urechis caupo  . . . . . . . . . . . . . 426
                    P. Meda and   
                A. Perrelet and   
                        L. Orci   Increase of gap junctions between
                                  pancreatic B-cells during stimulation of
                                  insulin secretion  . . . . . . . . . . . 441
            Y. J. Schneider and   
                 P. Tulkens and   
                 C. de Duve and   
                      A. Trouet   Fate of plasma membrane during
                                  endocytosis. I. Uptake and processing of
                                  anti-plasma membrane and control
                                  immunoglobulins by cultured fibroblasts  449
               Y. Schneider and   
                 P. Tulkens and   
                 C. de Duve and   
                      A. Trouet   Fate of plasma membrane during
                                  endocytosis. II. Evidence for recycling
                                  (shuttle) of plasma membrane
                                  constituents . . . . . . . . . . . . . . 466
            C. B. Underhill and   
                    B. P. Toole   Binding of hyaluronate to the surface of
                                  cultured cells . . . . . . . . . . . . . 475
                    R. Hand and   
                 J. R. Gautschi   Replication of mammalian DNA in vitro.
                                  Evidence for initiation from fiber
                                  autoradiography  . . . . . . . . . . . . 485
                S. A. Cohen and   
                  D. W. Pumplin   Clusters of intramembrane particles
                                  associated with binding sites for
                                  alpha-bungarotoxin in cultured chick
                                  myotubes . . . . . . . . . . . . . . . . 494
              S. H. Zigmond and   
                 S. J. Sullivan   Sensory adaptation of leukocytes to
                                  chemotactic peptides . . . . . . . . . . 517
                 D. A. Begg and   
                    G. W. Ellis   Micromanipulation studies of chromosome
                                  movement. I. Chromosome-spindle
                                  attachment and the mechanical properties
                                  of chromosomal spindle fibers  . . . . . 528
                 D. A. Begg and   
                    G. W. Ellis   Micromanipulation studies of chromosome
                                  movement. II. Birefringent chromosomal
                                  fibers and the mechanical attachment of
                                  chromosomes to the spindle . . . . . . . 542
               M. Porvaznik and   
                T. J. MacVittie   Detection of gap junctions between the
                                  progeny of a canine macrophage
                                  colony-forming cell in vitro . . . . . . 555
                E. C. Beyer and   
             K. T. Tokuyasu and   
                 S. H. Barondes   Localization of an endogenous lectin in
                                  chicken liver, intestine, and pancreas   565
             J. H. Eichhorn and   
                 B. Peterkofsky   Quantitative biochemical analysis of
                                  microtubule content in normal and
                                  transformed 3T3 cells  . . . . . . . . . 572
              G. S. Bennett and   
              S. A. Fellini and   
                  Y. Toyama and   
                     H. Holtzer   Redistribution of intermediate filament
                                  subunits during skeletal myogenesis and
                                  maturation in vitro  . . . . . . . . . . 577
               D. A. Pepper and   
                 B. R. Brinkley   Microtubule initiation at kinetochores
                                  and centrosomes in lysed mitotic cells.
                                  Inhibition of site-specific nucleation
                                  by tubulin antibody  . . . . . . . . . . 585

Journal of Cell Biology
Volume 82, Number 3, September, 1979

                M. S. Brown and   
            J. L. Goldstein and   
                 M. Krieger and   
                   Y. K. Ho and   
                 R. G. Anderson   Reversible accumulation of cholesteryl
                                  esters in macrophages incubated with
                                  acetylated lipoproteins  . . . . . . . . 597
           M. C. Willingham and   
             F. R. Maxfield and   
                   I. H. Pastan   alpha 2 Macroglobulin binding to the
                                  plasma membrane of cultured fibroblasts.
                                  Diffuse binding followed by clustering
                                  in coated regions  . . . . . . . . . . . 614
                    R. J. Bloch   Dispersal and reformation of
                                  acetylcholine receptor clusters of
                                  cultured rat myotubes treated with
                                  inhibitors of energy metabolism  . . . . 626
                J. Quintart and   
         M. A. Leroy-Houyet and   
                  A. Trouet and   
                    P. Baudhuin   Endocytosis and chloroquine accumulation
                                  during the cell cycle of hepatoma cells
                                  in culture . . . . . . . . . . . . . . . 644
                   B. Hardy and   
               K. G. Bensch and   
                  S. L. Schrier   Spectrin rearrangement early in
                                  erythrocyte ghost endocytosis  . . . . . 654
            R. A. Bloodgood and   
              E. M. Leffler and   
                  A. T. Bojczuk   Reversible inhibition of Chlamydomonas
                                  flagellar surface motility . . . . . . . 664
               B. K. Vonderhaar   Lactose synthetase activity in mouse
                                  mammary glands is controlled by thyroid
                                  hormones . . . . . . . . . . . . . . . . 675
              C. G. Hellerqvist   Intercellular adhesion as a function of
                                  the cell cycle traverse  . . . . . . . . 682
               T. Kinoshita and   
              R. L. Nachman and   
                      R. Minick   Isolation of human platelet plasma
                                  membranes with polylysine beads  . . . . 688
                J. J. Geuze and   
                 J. W. Slot and   
                 K. T. Tokuyasu   Immunocytochemical localization of
                                  amylase and chymotrypsinogen in the
                                  exocrine pancreatic cell with special
                                  attention to the Golgi complex . . . . . 697
             P. P. De Bruyn and   
                   S. Michelson   Changes in the random distribution of
                                  sialic acid at the surface of the
                                  myeloid sinusoidal endothelium resulting
                                  from the presence of diaphragmed
                                  fenestrae  . . . . . . . . . . . . . . . 708
                R. Levenson and   
                     D. Housman   Developmental program of murine
                                  erythroleukemia cells. Effect of the
                                  inhibition of protein synthesis  . . . . 715
                R. W. Burry and   
                     J. G. Wood   Contributions of lipids and proteins to
                                  the surface charge of membranes. An
                                  electron microscopy study with
                                  cationized and anionized ferritin  . . . 726
                C. A. Gabel and   
                 E. M. Eddy and   
                  B. M. Shapiro   Regional differentiation of the sperm
                                  surface as studied with
                                  125I-diiodofluorescein isothiocyanate,
                                  an impermeant reagent that allows
                                  isolation of the labeled components  . . 742
                   J. Braun and   
              R. I. Sha'afi and   
                   E. R. Unanue   Crosslinking by ligands to surface
                                  immunoglobulin triggers mobilization of
                                  intracellular $^{45}$Ca$^{2+}$ in B
                                  lymphocytes  . . . . . . . . . . . . . . 755
           J. Bereiter-Hahn and   
                  C. H. Fox and   
                     B. Thorell   Quantitative reflection contrast
                                  microscopy of living cells . . . . . . . 767
               G. A. Kaysen and   
                 L. Y. Chou and   
                M. H. Humphreys   Requirement of Zn to demonstrate
                                  HCO3-stimulated ATPase activity of rat
                                  small intestinal brush border  . . . . . 780
              L. D. Madison and   
        B. Bergstrom-Porter and   
               A. R. Torres and   
                     E. Shelton   Regulation of surface topography of
                                  mouse peritoneal cells. Formation of
                                  microvilli and vesiculated pits on
                                  omental mesothelial cells by serum and
                                  other proteins . . . . . . . . . . . . . 783
               M. E. Schwab and   
                    K. Suda and   
                     H. Thoenen   Selective retrograde transsynaptic
                                  transfer of a protein, tetanus toxin,
                                  subsequent to its retrograde axonal
                                  transport  . . . . . . . . . . . . . . . 798
              J. P. Leonard and   
                 M. M. Salpeter   Agonist-induced myopathy at the
                                  neuromuscular junction is mediated by
                                  calcium  . . . . . . . . . . . . . . . . 811
             J. L. Connolly and   
               L. A. Greene and   
           R. R. Viscarello and   
                    W. D. Riley   Rapid, sequential changes in surface
                                  morphology of PC12 pheochromocytoma
                                  cells in response to nerve growth factor 820
                P. L. Stern and   
                M. S. Bretscher   Capping of exogenous Forssman glycolipid
                                  on cells . . . . . . . . . . . . . . . . 829


Journal of Cell Biology
Volume 83, Number 1, October, 1979

                 K. G. Beam and   
                S. L. Alper and   
               G. E. Palade and   
                   P. Greengard   Hormonally regulated phosphoprotein of
                                  turkey erythrocytes: localization to
                                  plasma membrane  . . . . . . . . . . . . 1
                 J. Eveloff and   
              K. J. Karnaky and   
                   P. Silva and   
              F. H. Epstein and   
                   W. B. Kinter   Elasmobranch rectal gland cell:
                                  autoradiographic localization of
                                  [3H]ouabain-sensitive Na, K--ATPase in
                                  rectal gland of dogfish, Squalus
                                  acanthias  . . . . . . . . . . . . . . . 16
               D. J. Scales and   
                R. A. Sabbadini   Microsomal T system: a stereological
                                  analysis of purified microsomes derived
                                  from normal and dystrophic skeletal
                                  muscle . . . . . . . . . . . . . . . . . 33
              A. L. Hubbard and   
                  G. Wilson and   
                 G. Ashwell and   
                  H. Stukenbrok   An electron microscope autoradiographic
                                  study of the carbohydrate recognition
                                  systems in rat liver. I. Distribution of
                                  125I-ligands among the liver cell types  47
              A. L. Hubbard and   
                  H. Stukenbrok   An electron microscope autoradiographic
                                  study of the carbohydrate recognition
                                  systems in rat liver. II. Intracellular
                                  fates of the 125I-ligands  . . . . . . . 65
              H. T. Haigler and   
              J. A. McKanna and   
                       S. Cohen   Rapid stimulation of pinocytosis in
                                  human carcinoma cells A-431 by epidermal
                                  growth factor  . . . . . . . . . . . . . 82
             D. E. Chandler and   
                      J. Heuser   Membrane fusion during secretion:
                                  cortical granule exocytosis in sex
                                  urchin eggs as studied by quick-freezing
                                  and freeze-fracture  . . . . . . . . . . 91
                     K. T. Edds   Isolation and characterization of two
                                  forms of a cytoskeleton  . . . . . . . . 109
               R. K. Draper and   
                    D. Chin and   
             D. Eurey-Owens and   
            I. E. Scheffler and   
                    M. I. Simon   Biochemical and genetic characterization
                                  of three hamster cell mutants resistant
                                  to diphtheria toxin  . . . . . . . . . . 116
                R. D. Allen and   
            L. R. Zacharski and   
            S. T. Widirstky and   
              R. Rosenstein and   
              L. M. Zaitlin and   
                  D. R. Burgess   Transformation and motility of human
                                  platelets: details of the shape change
                                  and release reaction observed by optical
                                  and electron microscopy  . . . . . . . . 126
                   E. Frank and   
                G. D. Fischbach   Early events in neuromuscular junction
                                  formation in vitro: induction of
                                  acetylcholine receptor clusters in the
                                  postsynaptic membrane and morphology of
                                  newly formed synapses  . . . . . . . . . 143
              R. H. Masland and   
                    J. W. Mills   Autoradiographic identification of
                                  acetylcholine in the rabbit retina . . . 159
             P. H. Naccache and   
              H. J. Showell and   
               E. L. Becker and   
                  R. I. Sha'afi   Involvement of membrane calcium in the
                                  response of rabbit neutrophils to
                                  chemotactic factors as evidenced by the
                                  fluorescence of chlorotetracycline . . . 179
            M. A. Goldstein and   
            J. P. Schroeter and   
                     R. L. Sass   The Z lattice in canine cardiac muscle   187
                 K. Summers and   
                M. W. Kirschner   Characteristics of the polar assembly
                                  and disassembly of microtubules observed
                                  in vitro by darkfield light microscopy   205
                 D. J. Hill and   
                J. Z. Borysenko   Restriction of patching of bound
                                  concanavalin A after incorporation of
                                  arachidonic acid into the plasma
                                  membrane of virally transformed
                                  fibroblasts  . . . . . . . . . . . . . . 218
            S. R. Slaughter and   
                D. E. Hultquist   Membrane-bound redox proteins of the
                                  murine Friend virus-induced
                                  erythroleukemia cell . . . . . . . . . . 231
                 D. A. Begg and   
                   L. I. Rebhun   pH regulates the polymerization of actin
                                  in the sea urchin egg cortex . . . . . . 241
                      W. Ip and   
                 D. A. Fischman   High resolution scanning electron
                                  microscopy of isolated and in situ
                                  cytoskeletal elements  . . . . . . . . . 249
               E. G. Hayman and   
                   E. Ruoslahti   Distribution of fetal bovine serum
                                  fibronectin and endogenous rat cell
                                  fibronectin in extracellular matrix  . . 255
                M. Chinkers and   
              J. A. McKanna and   
                       S. Cohen   Rapid induction of morphological changes
                                  in human carcinoma cells A-431 by
                                  epidermal growth factors . . . . . . . . 260

Journal of Cell Biology
Volume 83, Number 2, November, 1979

               G. Saccomani and   
             H. F. Helander and   
                   S. Crago and   
                H. H. Chang and   
               D. W. Dailey and   
                       G. Sachs   Characterization of gastric mucosal
                                  membranes. X. Immunological studies of
                                  gastric (H$^+$ + K$^+$)-ATPase . . . . . 271
               A. Tartakoff and   
                    P. Vassalli   Plasma cell immunoglobulin M molecules.
                                  Their biosynthesis, assembly, and
                                  intracellular transport  . . . . . . . . 284
                A. Vorbrodt and   
                     P. Meo and   
                      G. Rovera   Regulation of acid phosphatase activity
                                  in human promyelocytic leukemic cells
                                  induced to differentiate in culture  . . 300
                    T. Ueda and   
               P. Greengard and   
                 K. Berzins and   
                R. S. Cohen and   
                F. Blomberg and   
                 D. J. Grab and   
                   P. Siekevitz   Subcellular distribution in cerebral
                                  cortex of two proteins phosphorylated by
                                  a cAMP-dependent protein kinase  . . . . 308
                    E. Wang and   
                R. K. Cross and   
                  P. W. Choppin   Involvement of microtubules and $ 10$-nm
                                  filaments in the movement and
                                  positioning of nuclei in syncytia  . . . 320
             M. Büechi and   
                  T. Bächi   Immunofluorescence and electron
                                  microscopy of the cytoplasmic surface of
                                  the human erythrocyte membrane and its
                                  interaction with Sendai virus  . . . . . 338
             R. N. Margolis and   
              R. R. Cardell and   
                   R. T. Curnow   Association of glycogen synthase
                                  phosphatase and phosphorylase
                                  phosphatase activities with membranes of
                                  hepatic smooth endoplasmic reticulum . . 348
                J. R. Sanes and   
                     Z. W. Hall   Antibodies that bind specifically to
                                  synaptic sites on muscle fiber basal
                                  lamina . . . . . . . . . . . . . . . . . 357
               J. C. Linder and   
                L. A. Staehelin   A novel model for fluid secretion by the
                                  trypanosomatid contractile vacuole
                                  apparatus  . . . . . . . . . . . . . . . 371
             O. Frederiksen and   
   K. Mòllgård and   
                   J. Rostgaard   Lack of correlation between
                                  transepithelial transport capacity and
                                  paracellular pathway ultrastructure in
                                  Alcian blue-treated rabbit gallbladders  383
              B. J. Dolnick and   
             R. J. Berenson and   
              J. R. Bertino and   
              R. J. Kaufman and   
              J. H. Nunberg and   
                  R. T. Schimke   Correlation of dihydrofolate reductase
                                  elevation with gene amplification in a
                                  homogeneously staining chromosomal
                                  region in L5178Y cells . . . . . . . . . 394
                   F. Thoma and   
                  T. Koller and   
                        A. Klug   Involvement of histone H1 in the
                                  organization of the nucleosome and of
                                  the salt-dependent superstructures of
                                  chromatin  . . . . . . . . . . . . . . . 403
             J. R. McIntosh and   
             K. L. McDonald and   
              M. K. Edwards and   
                     B. M. Ross   Three-dimensional structure of the
                                  central mitotic spindle of Diatoma
                                  vulgare  . . . . . . . . . . . . . . . . 428
             K. L. McDonald and   
              M. K. Edwards and   
                 J. R. McIntosh   Cross-sectional structure of the central
                                  mitotic spindle of Diatoma vulgare.
                                  Evidence for specific interactions
                                  between antiparallel microtubules  . . . 443
               J. J. Catino and   
                   H. Busch and   
                  Y. Daskal and   
                   L. C. Yeoman   Subcellular localization of DNA-binding
                                  protein BA by immunofluorescence and
                                  immunoelectron microscopy  . . . . . . . 462
               I. Vlodavsky and   
              L. K. Johnson and   
               G. Greenburg and   
               D. Gospodarowicz   Vascular endothelial cells maintained in
                                  the absence of fibroblast growth factor
                                  undergo structural and functional
                                  alterations that are incompatible with
                                  their in vivo differentiated properties  468
                B. Hazelton and   
                B. Mitchell and   
                      J. Tupper   Calcium, magnesium, and growth control
                                  in the WI-38 human fibroblast cell . . . 487
              C. B. Strader and   
                J. P. Revel and   
                  M. A. Raftery   Demonstration of the transmembrane
                                  nature of the acetylcholine receptor by
                                  labeling with anti-receptor antibodies   499
                 N. M. Hogg and   
                      B. Rotman   Covalent attachment of enzyme as a
                                  membrane-label for viable eucaryotic
                                  cells  . . . . . . . . . . . . . . . . . 511

Journal of Cell Biology
Volume 83, Number 3, December, 1979

            J. J. Morrissey and   
                     D. V. Cohn   Secretion and degradation of
                                  parathormone as a function of
                                  intracellular maturation of hormone
                                  pools  . . . . . . . . . . . . . . . . . 521
             K. L. Carraway and   
                 R. C. Doss and   
              J. W. Huggins and   
              R. W. Chesnut and   
                 C. A. Carraway   Effects of cytoskeletal perturbant drugs
                                  on ecto 5'-nucleotidase, a concanavalin
                                  A receptor . . . . . . . . . . . . . . . 529
               P. M. Saling and   
                   B. T. Storey   Mouse gamete interactions during
                                  fertilization in vitro.
                                  Chlortetracycline as a fluorescent probe
                                  for the mouse sperm acrosome reaction    544
                    P. B. Moens   Kinetochore microtubule numbers of
                                  different sized chromosomes  . . . . . . 556
                P. A. Steck and   
                 P. G. Voss and   
                     J. L. Wang   Growth control in cultured 3T3
                                  fibroblasts. Assays of cell
                                  proliferation and demonstration of a
                                  growth inhibitory activity . . . . . . . 562
               W. J. Larsen and   
                 H. N. Tung and   
               S. A. Murray and   
                  C. A. Swenson   Evidence for the participation of actin
                                  microfilaments and bristle coats in the
                                  internalization of gap junction membrane 576
                H. S. Kruth and   
                  J. Avigan and   
                  W. Gamble and   
                     M. Vaughan   Effect of cell density on binding and
                                  uptake of low density lipoprotein by
                                  human fibroblasts  . . . . . . . . . . . 588
                C. G. Glabe and   
                  W. J. Lennarz   Species-specific sperm adhesion in sea
                                  urchins. A quantitative investigation of
                                  bindin- mediated egg agglutination . . . 595
           F. J. Chlapowski and   
                      L. Haynes   The growth and differentiation of
                                  transitional epithelium in vitro . . . . 605
              G. W. Schmidt and   
        A. Devillers-Thiery and   
            H. Desruisseaux and   
                  G. Blobel and   
                     N. H. Chua   NH2-terminal amino acid sequences of
                                  precursor and mature forms of the
                                  ribulose-1,5-bisphosphate carboxylase
                                  small subunit from Chlamydomonas
                                  reinhardtii  . . . . . . . . . . . . . . 615
                 M. Schliwa and   
               U. Euteneuer and   
                  W. Herzog and   
                       K. Weber   Evidence for rapid structural and
                                  functional changes of the melanophore
                                  microtubule-organizing center upon
                                  pigment movements  . . . . . . . . . . . 623
            S. B. Hellewell and   
                   D. L. Taylor   The contractile basis of ameboid
                                  movement. VI. The solation-contraction
                                  coupling hypothesis  . . . . . . . . . . 633
              L. Y. Bourguignon   Biochemical analysis of ligand-induced
                                  receptor patching and capping using a
                                  novel immunolactoperoxidase iodination
                                  technique  . . . . . . . . . . . . . . . 649
                S. S. Brown and   
                  J. A. Spudich   Cytochalasin inhibits the rate of
                                  elongation of actin filament fragments   657
               P. E. Barker and   
                E. Stubblefield   Ultrastructure of double minutes from a
                                  human tumor cell line  . . . . . . . . . 663
           P. T. Matsudaira and   
                  D. R. Burgess   Identification and organization of the
                                  components in the isolated microvillus
                                  cytoskeleton . . . . . . . . . . . . . . 667