pmc logo imageJournal ListSearchpmc logo image
Logo of pnasPNAS Home page.PNAS Editorial BoardPNAS AboutPNAS SubscriptionsPNAS Info for Authors
This journal provides immediate access to some articles.
Other Issues:  previous | next | latest | archive
Volume 71(5);  May 1974
The cover of the journal
Biological Sciences: Biochemistry
Abnormal Precipitation of Oxyhemoglobin S by Mechanical Shaking
Toshio Asakura, Tsuyoshi Ohnishi, Shlomo Friedman, and Elias Schwartz
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1594–1598.
PMCID: PMC388282
A Soluble Super-Active Form of Insulin
Takami Oka and Yale J. Topper
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1630–1633.
PMCID: PMC388290
Selective Inhibition of Initiating Ribosomes by Spectinomycin
Brian J. Wallace, Phang-Cheng Tai, and Bernard D. Davis
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1634–1638.
PMCID: PMC388291
Effects of Epinephrine, Adrenocorticotrophic Hormone, and Theophylline on Adenosine 3′,5′-Monophosphate Phosphodiesterase Activity in Fat Cells
L. G. Pawlson, C. J. Lovell-Smith, V. C. Manganiello, and M. Vaughan
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1639–1642.
PMCID: PMC388292
Acylation of α-Chymotrypsin by Oxygen and Sulfur Esters of Specific Substrates: Kinetic Evidence for a Tetrahedral Intermediate
Hideo Hirohara, Myron L. Bender, and Richard S. Stark
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1643–1647.
PMCID: PMC388293
Isozymes of Lysozyme in Leukocytes and Egg White: Evidence for the Species-Specific Control of Egg-White Lysozyme Synthesis
Alexander Hindenburg, John Spitznagel, and Norman Arnheim
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1653–1657.
PMCID: PMC388295
Chemical Conversion of Aspartic Acid 52, a Catalytic Residue in Hen Egg-White Lysozyme, to Homoserine
Yuval Eshdat, Arnold Dunn, and Nathan Sharon
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1658–1662.
PMCID: PMC388296
X-Ray Diffraction Studies of Nucleohistone: A Polyhelical Model of Chromosome Organization
Juan A. Subirana and Luis C. Puigjaner
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1672–1676.
PMCID: PMC388300
The Activity-Related Ionization in Carbonic Anhydrase
David W. Appleton and Bibudhendra Sarkar
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1686–1690.
PMCID: PMC388303
Characterization and Substrate Specificity of a Protein Carboxymethylase in the Pituitary Gland
Emanuel J. Diliberto, Jr. and Julius Axelrod
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1701–1704.
PMCID: PMC388306
Angiotensin-Converting Enzyme from Rabbit Pulmonary Particles
R. L. Soffer, R. Reza, and P. R. B. Caldwell
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1720–1724.
PMCID: PMC388310
Requirement for a Functional Respiration-Coupled D-Fructose Transport System for Induction of Phosphoenolpyruvate: D-Fructose Phosphotransferase Activity
Ellen B. Wolfson and Terry A. Krulwich
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1739–1742.
PMCID: PMC388314
Replication and Transcription of Eukaryotic DNA in Esherichia coli
John F. Morrow, Stanley N. Cohen, Annie C. Y. Chang, Herbert W. Boyer, Howard M. Goodman, and Robert B. Helling
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1743–1747.
PMCID: PMC388315
Synthesis of Bacteriophage Lambda DNA In Vitro: Requirement for O and P Gene Products
Hiroaki Shizuya and Charles C. Richardson
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1758–1762.
PMCID: PMC388318
The Quaternary Structure of δ-Aminolevulinic Acid Dehydratase from Bovine Liver
Wen H. Wu, David Shemin, Kenneth E. Richards, and Robley C. Williams
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1767–1770.
PMCID: PMC388320
Decarboxylation to Tyramine: A Major Route of Tyrosine Metabolism in Mammals
Jean-Claude David, Wallace Dairman, and Sidney Udenfriend
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1771–1775.
PMCID: PMC388321
Changes in Activity and Molecular Properties of Fructose 1,6-Bisphosphatase During Fasting and Refeeding
S. Pontremoli, E. Melloni, F. Salamino, A. De Flora, and B. L. Horecker
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1776–1779.
PMCID: PMC388322
Distribution of Repetitive and Nonrepetitive Sequence Transcripts in HeLa mRNA
William H. Klein, William Murphy, Giuseppe Attardi, Roy J. Britten, and Eric H. Davidson
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1785–1789.
PMCID: PMC388325
Role of DNA-Dependent RNA Polymerase III in the Transcription of the tRNA and 5S RNA Genes
Roberto Weinmann and Robert G. Roeder
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1790–1794.
PMCID: PMC388326
Temporal Changes in Embryonal Cell Surface Recognition
David I. Gottlieb, Ronald Merrell, and Luis Glaser
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1800–1802.
PMCID: PMC388328
Prolonged Transcription in a Cell-Free System Involving Nuclei and Cytoplasm
Guang-Jer Wu and Geoffrey Zubay
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1803–1807.
PMCID: PMC388329
An Endonuclease from Escherichia coli That Acts Preferentially on UV-Irradiated DNA and Is Absent from the uvrA and uvrB Mutants
Andrew Braun and Lawrence Grossman
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1838–1842.
PMCID: PMC388337
Formation of Sindbis Virus Capsid Protein in Mammalian Cell-Free Extracts Programmed with Viral Messenger RNA
Ranieri Cancedda and Milton J. Schlesinger
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1843–1847.
PMCID: PMC388338
Pleiotropy of hisT Mutants Blocked in Pseudouridine Synthesis in tRNA: Leucine and Isoleucine-V aline Operons
Riccardo Cortese, Raymond Landsberg, R. A. Vonder Haar, H. E. Umbarger, and Bruce N. Ames
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1857–1861.
PMCID: PMC388341
Characterization of a Protein Species Isolated from HeLa Cell Cytoplasm by Affinity Chromatography on Polyadenylate-Sepharose
J. M. Blanchard, C. Brissac, and Ph. Jeanteur
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1882–1886.
PMCID: PMC388346
Isolation and In Vitro Translation of δ-Crystallin mRNA from Embryonic Chick Lens Fibers
Peggy Zelenka and Joram Piatigorsky
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1896–1900.
PMCID: PMC388349
A Neurohypophyseal Hormone Analog with Selective Oxytocin-Like Activities and Resistance to Enzymatic Inactivation: An Approach to the Design of Peptide Drugs
Roderich Walter, T. Yamanaka, and S. Sakakibara
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1901–1905.
PMCID: PMC388350
Generation of Specific Repeated Fragments of Eukaryote DNA
S. L. Mowbray and A. Landy
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1920–1924.
PMCID: PMC388354
Vitamin E Deficiency: Immunochemical Evidence for Increased Accumulation of Liver Xanthine Oxidase
George L. Catignani, Frank Chytil, and William J. Darby
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1966–1968.
PMCID: PMC388364
Analysis of a Simple Prototypal Muscle Model Near to and Far from Equilibrium
Yi-Der Chen and Terrell L. Hill
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1982–1986.
PMCID: PMC388368
Mechanism of Enzymic Acetylation of des-Acetyl Citrate Lyase
H. Schmellenkamp and H. Eggerer
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1987–1991.
PMCID: PMC388369
An RNA-Dependent Nucleoside Triphosphate Phosphohydrolase (ATPase) Associated with Rho Termination Factor
Carolyn Lowery-Goldhammer and John P. Richardson
Proc Natl Acad Sci U S A. 1974 May; 71(5): 2003–2007.
PMCID: PMC388373
Cell Envelope and Shape of Escherichia coli K12. Crosslinking with Dimethyl Imidoesters of the Whole Cell Wall
Ingo Haller and Ulf Henning
Proc Natl Acad Sci U S A. 1974 May; 71(5): 2018–2021.
PMCID: PMC388376
The Enzymatic Release of O6-methylguanine and 3-methyladenine from DNA Reacted with the Carcinogen N-methyl-N-nitrosourea
D. M. Kirtikar and D. A. Goldthwait
Proc Natl Acad Sci U S A. 1974 May; 71(5): 2022–2026.
PMCID: PMC388377
A Conditional Lethal Mutant of Escherichia coli K12 Defective in the 5′ → 3′ Exonuclease Associated with DNA Polymerase I
E. Bruce Konrad and I. R. Lehman
Proc Natl Acad Sci U S A. 1974 May; 71(5): 2048–2051.
PMCID: PMC388383
Agglutination of Jelly Coat and Cortical Granule Components and the Block to Polyspermy in the Amphibian Xenopus laevis
Ron E. Wyrick, Tatsuro Nishihara, and Jerry L. Hedrick
Proc Natl Acad Sci U S A. 1974 May; 71(5): 2067–2071.
PMCID: PMC388387
Polyma DNA: A Physical Map
Beverly E. Griffin, Mike Fried, and Alison Cowie
Proc Natl Acad Sci U S A. 1974 May; 71(5): 2077–2081.
PMCID: PMC388389
RNA-Dependent DNA Polymerase (Reverse Transcriptase) from Avian Myeloblastosis Virus: A Zinc Metalloenzyme
D. S. Auld, H. Kawaguchi, D. M. Livingston, and B. L. Vallee
Proc Natl Acad Sci U S A. 1974 May; 71(5): 2091–2095.
PMCID: PMC388392
Unique Double-Stranded Fragments of Bacteriophage T5 DNA Resulting from Preferential Shear-Induced Breakage at Nicks
Gary S. Hayward
Proc Natl Acad Sci U S A. 1974 May; 71(5): 2108–2112.
PMCID: PMC388396
Purification and Characterization of Acetylcholine Receptor-I from Electrophorus electricus
Hai Won Chang
Proc Natl Acad Sci U S A. 1974 May; 71(5): 2113–2117.
PMCID: PMC388397
Alteration in the Acetylation Level of Ribosomal Protein L12 During Growth Cycle of Escherichia coli
S. Ramagopal and Alap R. Subramanian
Proc Natl Acad Sci U S A. 1974 May; 71(5): 2136–2140.
PMCID: PMC388402
The Molecular Structure of Yeast Phenylalanine Transfer RNA in Monoclinic Crystals
G. J. Quigley, F. L. Suddath, A. McPherson, J. J. Kim, D. Sneden, and Alexander Rich
Proc Natl Acad Sci U S A. 1974 May; 71(5): 2146–2150.
PMCID: PMC388404
Biological Sciences: Biophysics
Depolarization of the Plasma Membrane of Neurospora During Active Transport of Glucose: Evidence for a Proton-Dependent Cotransport System
Clifford L. Slayman and Carolyn W. Slayman
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1935–1939.
PMCID: PMC388357
Denaturation: An Example of a Catastrophe
John J. Kozak and Craig J. Benham
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1977–1981.
PMCID: PMC388367
Biological Sciences: Botany
Isolation of the Tumor-Inducing RNA from Oncogenic and Nononcogenic Agrobacterium tumefaciens
M. Beljanski, M. I. Aaron-Da Cunha, M. S. Beljanski, P. Manigault, and P. Bourgarel
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1585–1589.
PMCID: PMC388280
Biological Sciences: Cell Biology
Regulation of Melanocyte Stimulating Hormone Action at the Receptor Level: Discontinuous Binding of Hormone to Synchronized Mouse Melanoma Cells During the Cell Cycle
J. M. Varga, A. Dipasquale, J. Pawelek, J. S. McGuire, and A. B. Lerner
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1590–1593.
PMCID: PMC388281
Transcription of Polydeoxythymidylate Sequences in the Genome of the Cellular Slime Mold, Dictyostelium discoideum
Allan Jacobson, Richard A. Firtel, and Harvey F. Lodish
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1607–1611.
PMCID: PMC388285
Immunofluorescence Evidence for the Distribution of Cyclic AMP in Cells and Cell Masses of the Cellular Slime Molds
Pauline Pan, J. T. Bonner, H. J. Wedner, and C. W. Parker
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1623–1625.
PMCID: PMC388288
Cyclic Electrochemical Inactivation and Restoration of Competence of Bone Matrix to Transform Fibroblasts
A. H. Reddi and Charles B. Huggins
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1648–1652.
PMCID: PMC388294
The Effect of Erythropoietin on Colonial Growth of Erythroid Precursor Cells In Vitro
Marvin C. Cooper, Joseph Levy, Linda N. Cantor, Paul A. Marks, and Richard A. Rifkind
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1677–1680.
PMCID: PMC388301
Cytoplasmic Inheritance of Chloramphenicol Resistance in Mouse Tissue Culture Cells
C. L. Bunn, Douglas C. Wallace, and J. M. Eisenstadt
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1681–1685.
PMCID: PMC388302
Directionality of Brain Microtubule Assembly In Vitro
W. L. Dentler, S. Granett, G. B. Witman, and J. L. Rosenbaum
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1710–1714.
PMCID: PMC388308
Presence of a Mouse Embryonic Antigen on Human Spermatozoa
Marie-Hélène Buc-Caron, Gabriel Gachelin, Maurice Hofnung, and François Jacob
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1730–1733.
PMCID: PMC388312
Contact-Mediated Myogenesis and Increased Acetylcholinesterase Activity in Primary Cultures of Mouse Teratocarcinoma Cells
John D. Gearhart and Beatrice Mintz
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1734–1738.
PMCID: PMC388313
Non-Selective Inhibition of Transformed Cell Growth by a Protease Inhibitor
Iih-Nan Chou, Paul H. Black, and Richard O. Roblin
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1748–1752.
PMCID: PMC388316
Encapsulation of Lymphocyte DNA by Vesicular Stomatitis Virus
David T. Kingsbury and Richard A. Lerner
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1753–1757.
PMCID: PMC388317
Inhibition of Cell Proliferation in the Livers of Hepatectomized Rats by a Rabbit Hepatic Chalone
Antoine Simard, Louise Corneille, Yves Deschamps, and Walter G. Verly
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1763–1766.
PMCID: PMC388319
Prevention of Malignant Change in Mammalian Cells During Prolonged Culture In Vitro
Harry Goldblatt and Libby Friedman
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1780–1782.
PMCID: PMC388323
NS-1 (Nervous System Antigen-1), a Glial-Cell-Specific Antigenic Component of the Surface Membrane
Melitta Schachner
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1795–1799.
PMCID: PMC388327
The Effect of Azide on Phototaxis in Chlamydomonas reinhardi
Robert L. Stavis
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1824–1827.
PMCID: PMC388334
Interspecific Recombination of Mitochondrial DNA Molecules in Hybrid Somatic Cells
Ivan Horak, Hayden G. Coon, and Igor B. Dawid
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1828–1832.
PMCID: PMC388335
Stimulation of Mitogenesis in Normal and Leukemic Human Lymphocytes by Divalent and Tetravalent Lima Bean Lectins
Raymond W. Ruddon, Larry M. Weisenthal, Donna E. Lundeen, Wolfgang Bessler, and Irwin J. Goldstein
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1848–1851.
PMCID: PMC388339
On the Possibility That DNA Repair Is Related to Age in Non-Dividing Cells
K. T. Wheeler and J. T. Lett
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1862–1865.
PMCID: PMC388342
Guanosine 3′:5′-Cyclic Monophosphate-Dependent Phosphorylation of Endogenous Substrate Proteins in Membranes of Mammalian Smooth Muscle
John E. Casnellie and Paul Greengard
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1891–1895.
PMCID: PMC388348
Synthesis of von Willebrand Factor by Cultured Human Endothelial Cells
Eric A. Jaffe, Leon W. Hoyer, and Ralph L. Nachman
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1906–1909.
PMCID: PMC388351
The Sites of Transcription and Translation for Euglena Chloroplastic Aminoacyl-tRNA Synthetases
L. I. Hecker, J. Egan, R. J. Reynolds, C. E. Nix, J. A. Schiff, and W. Edgar Barnett
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1910–1914.
PMCID: PMC388352
Activation of Sea-Urchin Eggs by a Calcium Ionophore
Richard A. Steinhardt and David Epel
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1915–1919.
PMCID: PMC388353
Accumulation of an Intermediate in DNA Synthesis by HEp.2 Cells Treated with Methyl Methanesulfonate
Karen Kato and B. Strauss
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1969–1973.
PMCID: PMC388365
Differences in Membrane Fluidity and Structure in Contact-Inhibited and Transformed Cells
Ronald E. Barnett, Leo T. Furcht, and Robert E. Scott
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1992–1994.
PMCID: PMC388370
Reconstruction of Mammalian Cells from Nuclear and Cytoplasmic Components Separated by Treatment with Cytochalasin B
George Veomett, D. M. Prescott, Jerry Shay, and K. R. Porter
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1999–2002.
PMCID: PMC388372
Hormonal Control of Lysosomal Enzyme Release from Human Neutrophils: Elevation of Cyclic Nucleotide Levels by Autonomic Neurohormones
Louis J. Ignarro and William J. George
Proc Natl Acad Sci U S A. 1974 May; 71(5): 2027–2031.
PMCID: PMC388378
Orientation of Mitosis of Fibroblasts Is Determined in the Interphase
O. Yu. Ivanova, L. B. Margolis, Ju. M. Vasiliev, and I. M. Gelfand
Proc Natl Acad Sci U S A. 1974 May; 71(5): 2032.
PMCID: PMC388379
Ferritin-Conjugated Antibodies Used for Labeling of Organelles Involved in the Cellular Synthesis and Transport of Procollagen
Bjørn R. Olsen and Darwin J. Prockop
Proc Natl Acad Sci U S A. 1974 May; 71(5): 2033–2037.
PMCID: PMC388380
Increased RNA Synthesis in Nuclear Monolayers of WI-38 Cells Stimulated to Proliferate
Bernd M. Bombik and Renato Baserga
Proc Natl Acad Sci U S A. 1974 May; 71(5): 2038–2042.
PMCID: PMC388381
Specific Movement of Cell Membranes Fused with HVJ (Sendai Virus)
Yoshio Okada, Jeman Kim, Yumiko Maeda, and Ignez Koseki
Proc Natl Acad Sci U S A. 1974 May; 71(5): 2043–2047.
PMCID: PMC388382
Particle Movements in Chloroplast Membranes: Quantitative Measurements of Membrane Fluidity by the Freeze-Fracture Technique
George K. Ojakian and Peter Satir
Proc Natl Acad Sci U S A. 1974 May; 71(5): 2052–2056.
PMCID: PMC388384
Genetics of Somatic Mammalian Cells: Biochemical Genetics of Chinese Hamster Cell Mutants with Deviant Purine Metabolism
David Patterson, Fa-Ten Kao, and Theodore T. Puck
Proc Natl Acad Sci U S A. 1974 May; 71(5): 2057–2061.
PMCID: PMC388385
Cyclic-AMP-Controlled Oscillations in Suspended Dictyostelium Cells: Their Relation to Morphogenetic Cell Interactions
Günther Gerisch and Benno Hess
Proc Natl Acad Sci U S A. 1974 May; 71(5): 2118–2122.
PMCID: PMC388398
Increase of Cholesterol Level in the Surface Membrane of Lymphoma Cells and Its Inhibitory Effect on Ascites Tumor Development
M. Inbar and M. Shinitzky
Proc Natl Acad Sci U S A. 1974 May; 71(5): 2128–2130.
PMCID: PMC388400
Interaction of Nerve Growth Factor with the Mouse-Brain Neurotubule Protein(s)
Pietro Calissano and Costantino Cozzari
Proc Natl Acad Sci U S A. 1974 May; 71(5): 2131–2135.
PMCID: PMC388401
Biological Sciences: Genetics
Chemical Carcinogens as Frameshift Mutagens: Salmonella DNA Sequence Sensitive to Mutagenesis by Polycyclic Carcinogens
Katsumi Isono and Joseph Yourno
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1612–1617.
PMCID: PMC388286
Founder Effects and Linkage Disequilibria in Experimental Populations of Drosophila
Jeffrey R. Powell and Rollin C. Richmond
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1663–1665.
PMCID: PMC388297
Population Structure in Relation to Cost of Selection
Verne Grant and Robert H. Flake
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1670–1671.
PMCID: PMC388299
Oncornavirus Expression in Human × Mouse Hybrid Cells Segregating Mouse Chromosomes
John D. Minna, Adi F. Gazdar, G. Michael Iverson, Thomas H. Marshall, Kurt Stromberg, and Samuel H. Wilson
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1695–1700.
PMCID: PMC388305
Localization of Five Antibiotic Resistances at the Subunit Level in Chloroplast Ribosomes of Chlamydomonas
Gladys Schlanger and Ruth Sager
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1715–1719.
PMCID: PMC388309
The Alcohol Dehydrogenases of Drosophila melanogaster: Frequency Changes Associated with Heat and Cold Shock
F. M. Johnson and Ann Powell
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1783–1784.
PMCID: PMC388324
Molecular Heterosis for Heat-Sensitive Enzyme Alleles
R. S. Singh, J. L. Hubby, and R. C. Lewontin
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1808–1810.
PMCID: PMC388330
Gene Duplication and Fixed Heterozygosity for Alcohol Dehydrogenase in the Diploid Plant Clarkia franciscana
L. D. Gottlieb
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1816–1818.
PMCID: PMC388332
The Amplified Ribosomal DNA of Dytiscid Beetles
Joseph G. Gall and Jean-David Rochaix
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1819–1823.
PMCID: PMC388333
Thermal Enhancement of Ultraviolet Mutability in a tif-1 uvrA Derivative of Escherichia coli B/r: Evidence That Ultraviolet Mutagenesis Depends upon an Inducible Function
Evelyn M. Witkin
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1930–1934.
PMCID: PMC388356
Behavior in Different Environments of Populations of Drosophila pseudoobscura Selected for Phototaxis and Geotaxis
Theodosius Dobzhansky, Charles L. Judson, and Olga Pavlovsky
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1974–1976.
PMCID: PMC388366
Discontinuous Variability, in the Form of a Geometric Progression, of Albumin Production in Hepatoma and Hybrid Cells
Jerry A. Peterson
Proc Natl Acad Sci U S A. 1974 May; 71(5): 2062–2066.
PMCID: PMC388386
Total Substitution of Bromodeoxyuridine for Thymidine in the DNA of a Bromodeoxyuridine-Dependent Cell Line
Michael D. Bick and Richard L. Davidson
Proc Natl Acad Sci U S A. 1974 May; 71(5): 2082–2086.
PMCID: PMC388390
Biological Sciences: Immunology
Blastic Transformation of Mouse Spleen Lymphocytes by a Water-Soluble Mitogen Extracted from Nocardia
Constantin Bona, Chantal Damais, and Louis Chedid
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1602–1606.
PMCID: PMC388284
Immune Lysis of Liposomes and Erythrocyte Ghosts Loaded with Spin Label
Gillian Kitch Humphries and Harden M. McConnell
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1691–1694.
PMCID: PMC388304
A Functional Examination of Hapten-Binding Derivatives from a Murine Myeloma Protein with Immunoglobulin Features
David Charles Merz, Gary W. Litman, and Robert A. Good
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1940–1944.
PMCID: PMC388358
Widespread Natural Occurrence of High Titers of Neutralizing Antibodies to a Specific Class of Endogenous Mouse Type-C Virus
Stuart A. Aaronson and John R. Stephenson
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1957–1961.
PMCID: PMC388362
Amino-Acid Sequence of an Allotype b4 Light Chain from a Rabbit Antibody to Streptococcal Carbohydrate
K. C. S. Chen, T. J. Kindt, and R. M. Krause
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1995–1998.
PMCID: PMC388371
Spontaneous Induction of Endogenous Murine Leukemia Virus-Related Antigen Expression During Short-Term In Vitro Incubation of Mouse Lymphocytes
Peter Lonai, Alain Declève, and Henry S. Kaplan
Proc Natl Acad Sci U S A. 1974 May; 71(5): 2008–2012.
PMCID: PMC388374
Immunological Identity of the Small Subunit of HL-A Antigens and β2-Microglobulin and Its Turnover on the Cell Membrane
Peter Cresswell, Timothy Springer, Jack L. Strominger, Mervyn J. Turner, Howard M. Grey, and Ralph T. Kubo
Proc Natl Acad Sci U S A. 1974 May; 71(5): 2123–2127.
PMCID: PMC388399
Biological Sciences: Medical Sciences
The Presence of Unique DNA Sequences after Viral Induction of Leukemia in Mice
R. W. Sweet, N. C. Goodman, J.-R. Cho, R. M. Ruprecht, R. R. Redfield, and S. Spiegelman
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1705–1709.
PMCID: PMC388307
Enzyme Activity in Invasive Tumors of Human Breast and Colon
H. Bruce Bosmann and Thomas C. Hall
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1833–1837.
PMCID: PMC388336
Facilitation of Development of Resistance to Morphine Analgesia by Desglycinamide9-Lysine Vasopressin
William A. Krivoy, Emery Zimmermann, and Saul Lande
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1852–1856.
PMCID: PMC388340
Estrogen-Related Increases in Uterine Guanosine 3′:5′-Cyclic Monophosphate Levels
F. A. Kuehl, Jr., E. A. Ham, M. E. Zanetti, C. H. Sanford, S. E. Nicol, and N. D. Goldberg
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1866–1870.
PMCID: PMC388343
Ultrastructural, Immunologic, and Functional Studies on Sézary Cells: A Neoplastic Variant of Thymus-Derived (T) Lymphocytes
Dorothea Zucker-Franklin, John W. Melton, III, and Franco Quagliata
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1877–1881.
PMCID: PMC388345
Are Recommended Daily Allowances for Vitamin C Adequate?
Thomas H. Jukes
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1949–1951.
PMCID: PMC388360
Effect of Coenzyme Q on Serum Levels of Creatine Phosphokinase in Preclinical Muscular Dystrophy
Karl Folkers, Ryo Nakamura, Gian Paolo Littarru, Hans Zellweger, John B. Brunkhorst, Coyle W. Williams, Jr., and John H. Langston
Proc Natl Acad Sci U S A. 1974 May; 71(5): 2098–2102.
PMCID: PMC388394
Biological Sciences: Microbiology
Separation of Ribonuclease H and RNA Directed DNA Polymerase (Reverse Transcriptase) of Murine Type-C RNA Tumor Viruses
Alan M. Wu, M. G. Sarngadharan, and Robert C. Gallo
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1871–1876.
PMCID: PMC388344
Visualization of Single-Stranded Nucleic Acid of RNA Tumor Virus With The Electron Microscope
G. H. Weber, U. Heine, M. Cottler-Fox, and G. S. Beaudreau
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1887–1890.
PMCID: PMC388347
Biological Sciences: Pathology
Facts and Theories on Viruses Causing Cancer and Leukemia
Ludwik Gross
Proc Natl Acad Sci U S A. 1974 May; 71(5): 2013–2017.
PMCID: PMC388375
Von Willebrand Factor: Gene Dosage Relationships and Transfusion Response in Bleeder Swine—a New Bioassay
Thomas R. Griggs, William P. Webster, Herbert A. Cooper, Robert H. Wagner, and K. M. Brinkhous
Proc Natl Acad Sci U S A. 1974 May; 71(5): 2087–2090.
PMCID: PMC388391
Biological Sciences: Physiology
Quantitative Analysis of Mass and Energy Balance in Non-Ideal Models of the Renal Counterflow System
John L. Stephenson, R. P. Tewarson, and Raymond Mejia
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1618–1622.
PMCID: PMC388287
Muscarinic Cholinergic Binding in Rat Brain
Henry I. Yamamura and Solomon H. Snyder
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1725–1729.
PMCID: PMC388311
Biological Sciences: Psychology
Noise-Induced Threshold Shift in the Parakeet (Melopsittacus undulatus)
James Saunders and Robert Dooling
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1962–1965.
PMCID: PMC388363
Biological Sciences: Zoology
Circadian Function in the Photoperiodic Induction of Gonadotropin Secretion in the White-crowned Sparrow, Zonotrichia leucophrys gambelii
B. K. Follett, P. W. Mattocks, Jr., and Donald S. Farner
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1666–1669.
PMCID: PMC388298
Niche Overlap and Diffuse Competition
Eric R. Pianka
Proc Natl Acad Sci U S A. 1974 May; 71(5): 2141–2145.
PMCID: PMC388403
Physical Sciences: Chemistry
On the Existence of a Mono-Vinyl d-Urobilin
M. Chedekel, F. A. Bovey, A. I. R. Brewster, Z. J. Petryka, M. Weimer, C. J. Watson, Albert Moscowitz, and D. A. Lightner
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1599–1601.
PMCID: PMC388283
Structure of the Krasnovskii Photoreduction Product of Chlorophyll a
Hugo Scheer and Joseph J. Katz
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1626–1629.
PMCID: PMC388289
Thermodynamics of Micelle Formation: Prediction of Micelle Size and Size Distribution
Charles Tanford
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1811–1815.
PMCID: PMC388331
Investigation of Very Slowly Tumbling Spin Labels by Nonlinear Spin Response Techniques: Theory and Experiment for Stationary Electron Electron Double Resonance
Murray D. Smigel, Larry R. Dalton, James S. Hyde, and Lauraine A. Dalton
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1925–1929.
PMCID: PMC388355
Proton Nuclear Magnetic Resonance Investigations and Ring Current Calculations of Guanine N-1 and Thymine N-3 Hydrogen-Bonded Protons in Double-Helical Deoxyribonucleotides in Aqueous Solution
Dinshaw J. Patel and Alan E. Tonelli
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1945–1948.
PMCID: PMC388359
Characteristics of Polarographic Catalytic Waves Observed with Bovine-Serum Albumin: Effects of Type of Buffers, pH, Ionic Strength, Calcium, and Tetraalkyl Salts
I. M. Kolthoff, K. Yamashita, and Tan Boen Hie
Proc Natl Acad Sci U S A. 1974 May; 71(5): 2072–2076.
PMCID: PMC388388
Nuclear Magnetic Resonance Spectroscopy. Carbon-13 Spin-Lattice Relaxation Time Measurements of Amino Acids
Ian M. Armitage, H. Huber, H. Pearson, and John D. Roberts
Proc Natl Acad Sci U S A. 1974 May; 71(5): 2096–2097.
PMCID: PMC388393
Physical Sciences: Mathematics
An Invariant for Certain Operator Algebras
Richard W. Carey and Joel D. Pincus
Proc Natl Acad Sci U S A. 1974 May; 71(5): 1952–1956.
PMCID: PMC388361
Social Sciences
Island Models for Takeover by a Social Trait Facing a Frequency-Dependent Selection Barrier in a Mendelian Population
Scott A. Boorman
Proc Natl Acad Sci U S A. 1974 May; 71(5): 2103–2107.
PMCID: PMC388395
Correction
Peptide mapping of aminoacyl-tRNA synthetases: Evidence for internal sequence homology in Escherichia coli leucyl-tRNA synthetase
Proc Natl Acad Sci U S A. 1974 May; 71(5): 2151.
PMCID: PMC388405
Corrects: Robert M. Waterson, et al. Peptide Mapping of Aminoacyl-tRNA Synthetases: Evidence for Internal Sequence Homology in Escherichia coli Leucyl-tRNA Synthetase. Proc Natl Acad Sci U S A. 1974 February; 71(2): 376–380.
Journal Matter
Original table of contents page
Administrative content — journal masthead, notices, indexes, etc.
Other Issues:  previous | next | latest | archive
Articles from Proceedings of the National Academy of Sciences of the United States of America are provided here courtesy of
National Academy of Sciences