Last update:
Thu Aug 1 11:55:31 MDT 2019
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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 . . . . . . . . . . ??
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
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
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 . . . . . . . . . . . . . . . ??
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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