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Volume 69(7);  July 1972
The cover of the journal
Biological Sciences: Biochemistry
The Temporal Expression of T2r+ Bacteriophage Genes In Vivo and In Vitro
Robert B. Trimble, John Galivan, and Frank Maley
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1659–1663.
PMCID: PMC426772
Sequential Degradation of Insulin by Rat Liver Homogenates
P. T. Varandani, Lois A. Shroyer, and Mary Ann Nafz
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1681–1684.
PMCID: PMC426777
β2-Microglobulin—A Free Immunoglobulin Domain
Per A. Peterson, Bruce A. Cunningham, Ingemar Berggård, and Gerald M. Edelman
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1697–1701.
PMCID: PMC426781
2′-O-Methylation of Adenosine, Guanosine, Uridine, and Cytidine in RNA of Isolated Rat Liver Nuclei
Adhid Al-Arif and Michael B. Sporn
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1716–1719.
PMCID: PMC426785
On the Role of RNA in Gene Amplification
Ronald D. Brown and Glauco P. Tocchini-Valentini
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1746–1748.
PMCID: PMC426793
An RNA-DNA Complex Intermediate in Ribosomal Gene Amplification
Vijak Mahdavi and Marco Crippa
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1749–1752.
PMCID: PMC426794
Selective Inhibition of Nuclear DNA Synthesis by 9-β-D-Arabinofuranosyl Adenine in Rat Cells Transformed by Rous Sarcoma Virus
Charles Shipman, Jr., Sandra H. Smith, and John C. Drach
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1753–1757.
PMCID: PMC426795
Identification of Lactate Dehydrogenase Isoenzymes by Rapid Kinetics
Michael J. Bishop, Johannes Everse, and Nathan O. Kaplan
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1761–1765.
PMCID: PMC426797
Characterization and Partial Purification of the Acetylcholine Receptor from Torpedo Electroplax
Mohyee E. Eldefrawi and Amira Toppozada Eldefrawi
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1776–1780.
PMCID: PMC426800
DNA Polymerase of Chicken Embryo: Purification and Properties
Jannis G. Stavrianopoulos, John D. Karkas, and Erwin Chargaff
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1781–1785.
PMCID: PMC426801
In Vitro Synthesis of Enzymes of the Tryptophan Operon of Escherichia coli
P. H. Pouwels and J. Van Rotterdam
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1786–1790.
PMCID: PMC426802
3′:5′-Cyclic Adenosine Monophosphate Phosphodiesterase: Negative Cooperativity
T. R. Russell, W. J. Thompson, F. W. Schneider, and M. M. Appleman
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1791–1795.
PMCID: PMC426803
Polypeptide Chain Initiation in Eukaryotes: Functional Identity of Supernatant Factor from Various Sources
Michael Zasloff and Severo Ochoa
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1796–1799.
PMCID: PMC426804
Purification and Biological Activity of Thymosin, a Hormone of the Thymus Gland
Allan L. Goldstein, Arabinda Guha, Marion M. Zatz, Mark A. Hardy, and Abraham White
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1800–1803.
PMCID: PMC426805
Properties of the Refolding and Unfolding Reactions of Ribonuclease A
Tian Y. Tsong, Robert L. Baldwin, and Elliot L. Elson
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1809–1812.
PMCID: PMC426807
Deamidation In Vivo of an Asparagine Residue of Rabbit Muscle Aldolase
Christian F. Midelfort and Alan H. Mehler
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1816–1819.
PMCID: PMC426809
Physicochemical Characterization of Mitochondrial DNA from Pea Leaves
Richard Kolodner and K. K. Tewari
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1830–1834.
PMCID: PMC426812
Coupling of a New, Active Morphine Derivative to Sepharose for Affinity Chromatography
Eric J. Simon, William P. Dole, and Jacob M. Hiller
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1835–1837.
PMCID: PMC426813
Surface Glycoproteins of Normal and Transformed Cells: A Difference Determined by Sialic Acid and a Growth-Dependent Sialyl Transferase
L. Warren, J. P. Fuhrer, and C. A. Buck
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1838–1842.
PMCID: PMC426814
Surface Properties of Membrane Systems: Apoprotein of the Folch-Lees Proteolipid from Beef-Brain Myelin
G. Colacicco, H. Hendrickson, and S. Joffe
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1848–1850.
PMCID: PMC426816
Increased Susceptibility of Cells Treated with Interferon to the Toxicity of Polyriboinosinic·Polyribocytidylic Acid
William E. Stewart, II., Erik De Clercq, Alfons Billiau, Jan Desmyter, and Pierre De Somer
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1851–1854.
PMCID: PMC426817
5-Fluoro-2′-Deoxyuridylate: Covalent Complex with Thymidylate Synthetase
Daniel V. Santi and Charles S. McHenry
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1855–1857.
PMCID: PMC426818
RNA-Linked Nascent DNA Fragments in Escherichia coli
Akio Sugino, Susumu Hirose, and Reiji Okazaki
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1863–1867.
PMCID: PMC426820
Characterization by Electron Microscopy of Fused F-Prime Factors in Escherichia coli
S. R. Palchaudhuri, A. J. Mazaitis, W. K. Maas, and A. K. Kleinschmidt
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1873–1876.
PMCID: PMC426822
Polyadenylic Acid at the 3′-Terminus of Poliovirus RNA
Yoshiaki Yogo and Eckard Wimmer
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1877–1882.
PMCID: PMC426823
Role of DNA and Specific Cytoplasmic Receptors in Glucocorticoid Action
John D. Baxter, Guy G. Rousseau, M. Christina Benson, Robert L. Garcea, James Ito, and Gordon M. Tomkins
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1892–1896.
PMCID: PMC426826
Ultraviolet Chromophore Transitions in the Rhodopsin Spectrum
Thomas G. Ebrey and Barry Honig
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1897–1899.
PMCID: PMC426827
Deletion Mutants of Bacteriophage ϕX174
Anthony J. Zuccarelli, Robert M. Benbow, and Robert L. Sinsheimer
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1905–1910.
PMCID: PMC426829
Association of Actinomycin D and Deoxyribodinucleotides as a Model for Binding of the Drug to DNA
Thomas R. Krugh
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1911–1914.
PMCID: PMC426830
Phenylalanyl-tRNA Synthetase and Isoleucyl-tRNAPhe: A Possible Verification Mechanism for Aminoacyl-tRNA
Michael Yarus
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1915–1919.
PMCID: PMC426831
Conformation of Lysine Vasopressin: A Comparison with Oxytocin
Roderich Walter, J. D. Glickson, I. L. Schwartz, R. T. Havran, Johannes Meienhofer, and D. W. Urry
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1920–1924.
PMCID: PMC426832
Patterns of Simian Virus 40 DNA Transcription after Acute Infection of Permissive and Nonpermissive Cells
George Khoury, Janet C. Byrne, and Malcolm A. Martin
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1925–1928.
PMCID: PMC426833
Relaxation Study of Complex Formation between Monovalent Cations and Cyclic Polyethers
P. B. Chock
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1939–1942.
PMCID: PMC426836
Electron Microscope Studies of Heteroduplex DNA from a Deletion Mutant of Bacteriophage ϕX-174
Jung-Suh Kim, Phillip A. Sharp, and Norman Davidson
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1948–1952.
PMCID: PMC426838
Calcium-like Action of Phenethylbiguanide and Related Compounds: Inhibition of Pyruvate Kinase
Frank Davidoff and Stephen Carr
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1957–1961.
PMCID: PMC426840
Purification and Properties of Biologically Active Messenger RNA for a Myeloma Light Chain
D. Swan, H. Aviv, and P. Leder
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1967–1971.
PMCID: PMC426842
Complex Lipid Requirements for Detergent-Solubilized Phosphoacetylmuramyl-Pentapeptide Translocase from Micrococcus luteus
Jay N. Umbreit and Jack L. Strominger
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1972–1974.
PMCID: PMC426843
Synthesis, Acetylation, and Phosphorylation of Histone IV and Its Binding to DNA During Spermatogenesis in Trout
Andrew J. Louie and Gordon H. Dixon
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1975–1979.
PMCID: PMC426844
Biological Sciences: Cell Biology
Proventriculus of a Marine Annelid: Muscle Preparation with the Longest Recorded Sarcomere
José Del Castillo, Margaret Anderson, and David S. Smith
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1669–1672.
PMCID: PMC426774
Control of 25-Hydroxycholecalciferol Metabolism by Parathyroid Glands
M. Garabedian, M. F. Holick, H. F. Deluca, and I. T. Boyle
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1673–1676.
PMCID: PMC426775
Effect of Norepinephrine on Glucose Metabolism in Glioblastoma and Neuroblastoma Cells in Cell Culture
R. W. Newburgh and Roger N. Rosenberg
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1677–1680.
PMCID: PMC426776
Excretion of Deoxyribonucleic Acid by Lymphocytes Stimulated with Phytohemagglutinin or Antigen
John C. Rogers, David Boldt, Stuart Kornfeld, Sister Ann Skinner, and C. Robert Valeri
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1685–1689.
PMCID: PMC426778
Is Prolactin Mitogenic for Mammary Epithelium?
Takami Oka and Yale J. Topper
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1693–1696.
PMCID: PMC426780
An Engineering Study of the Peristaltic Drive of Axonal Flow
Robert J. Biondi, Martin J. Levy, and Paul A. Weiss
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1732–1736.
PMCID: PMC426789
Solid-Phase Conjugation of Ferritin to Fab-Fragments of Immunoglobulin G for Use in Antigen Localization on Thin Sections
J. P. Kraehenbuhl and J. D. Jamieson
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1771–1775.
PMCID: PMC426799
Initiation Factor IF-3-Dependent Binding of Escherichia coli Ribosomes and N-Formylmethionine Transfer-RNA to Rabbit Globin Messenger
Markus Noll, Hans Noll, and Jerry B. Lingrel
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1843–1847.
PMCID: PMC426815
Carbamoyl Phosphate Compartmentation in Neurospora: Histochemical Localization of Aspartate and Ornithine Transcarbamoylases
Sharon A. Bernhardt and Rowland H. Davis
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1868–1872.
PMCID: PMC426821
Cell Cycle Changes and the Ability of Cells to Undergo Virus-Induced Fusion
Joan K. Stadler and Edward A. Adelberg
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1929–1933.
PMCID: PMC426834
Membrane Dynamics in the Action of Dibutyryl Adenosine 3′:5′-Cyclic Monophosphate and Testosterone on Mammalian Cells
Theodore T. Puck, Charles A. Waldren, and Abraham W. Hsie
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1943–1947.
PMCID: PMC426837
Effect of Environmental pH on the Efficiency of Cellular Hybridization
Carlo M. Croce, Hilary Koprowski, and Harry Eagle
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1953–1956.
PMCID: PMC426839
Temporal Pattern of Neurogenesis in Spinal Cord: Cytoarchitecture and Directed Growth of Axons
Howard O. Nornes and Gopal D. Das
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1962–1966.
PMCID: PMC426841
Biological Sciences: Genetics
Transcription in Yeast: Separation and Properties of Multiple RNA Polymerases
Ray Adman, Loren D. Schultz, and Benjamin D. Hall
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1702–1706.
PMCID: PMC426782
Quantitative Abnormalities of Allotypic Genes in Families with Primary Immune Deficiencies
Stephen D. Litwin and H. Hugh Fudenberg
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1739–1743.
PMCID: PMC426791
Patterns of Genetic Differentiation in the Slender Wild Oat Species Avena barbata
M. T. Clegg and R. W. Allard
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1820–1824.
PMCID: PMC426810
Biological Sciences: Immunology
Expression of Fetal Antigens in Tumor Cells
Chou-Chik Ting, David H. Lavrin, Grace Shiu, and Ronald B. Herberman
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1664–1668.
PMCID: PMC426773
Induction of Immunological Tolerance to Soluble Histocompatibility-2 Antigens of Mice
Lloyd W. Law, Ettore Appella, Samuel Strober, Peter W. Wright, and Thomas Fischetti
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1858–1862.
PMCID: PMC426819
Demonstration That Antigen-Binding Cells Are Precursors of Antibody-Producing Cells After Purification with a Fluorescence-Activated Cell Sorter
M. H. Julius, T. Masuda, and L. A. Herzenberg
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1934–1938.
PMCID: PMC426835
Biological Sciences: Medical Sciences
The Binding of [3H]Thyrotropin and an 3H-Labeled Exophthalmogenic Factor by Plasma Membranes of Retro-orbital Tissue
Roger J. Winand and Leonard D. Kohn
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1711–1715.
PMCID: PMC426784
Sanfilippo Syndrome: Profound Deficiency of Alpha-Acetylglucosaminidase Activity in Organs and Skin Fibroblasts from Type-B Patients
John S. O'brien
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1720–1722.
PMCID: PMC426786
Viral-Related RNA in Hodgkins' Disease and Other Human Lymphomas
R. Hehlmann, D. Kufe, and S. Spiegelman
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1727–1731.
PMCID: PMC426788
Diphenylhydantoin Inhibition of Sodium Conductance in Squid Giant Axon
Raymond J. Lipicky, Daniel L. Gilbert, and Irving M. Stillman
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1758–1760.
PMCID: PMC426796
Heart Attacks: Possible Risk Factor
Irvine H. Page
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1813–1815.
PMCID: PMC426808
Dopamine-β-Hydroxylase Activity in Mouse Neuroblastoma Tumors and in Cell Cultures
Berta Anagnoste, Lewis S. Freedman, Menek Goldstein, John Broome, and Kjell Fuxe
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1883–1886.
PMCID: PMC426824
Biological Sciences: Microbiology
Radioimmunoassay of Mammalian Type-C Viral Proteins: Interspecies Antigenic Reactivities of the Major Internal Polypeptide
Wade P. Parks and Edward M. Scolnick
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1766–1770.
PMCID: PMC426798
Activating and Protective Capacities of a Purified Electrophoretic Fraction of Murine Leukemia Virus for Murine Leukemia Virus Infectivity
Peter J. Fischinger, Jens Lange, and Werner Schäfer
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1900–1904.
PMCID: PMC426828
Biological Sciences: Physiology
On the Theory of Ion Transport Across the Nerve Membrane, VI. Free Energy and Activation Free Energies of Conformational Change
Terrell L. Hill and Yi-Der Chen
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1723–1726.
PMCID: PMC426787
Biosynthesis of Acetylcholine in Turtle Photoreceptors
Dominic M. K. Lam
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1987–1991.
PMCID: PMC426847
Biological Sciences: Psychology
Protein Changes in Different Brain Areas as a Function of Intermittent Training
Holger Hydén and Paul W. Lange
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1980–1984.
PMCID: PMC426845
Physical Sciences: Chemistry
Physical Adsorption of the Quantum Gas
Un Sik Kim, R. Schmidt, Mu Shik Jhon, and Henry Eyring
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1690–1692.
PMCID: PMC426779
Functional Nonequivalence of α and β Hemes in Human Adult Hemoglobin
Ted R. Lindstrom and Chien Ho
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1707–1710.
PMCID: PMC426783
Experimental Evidence of an X-Ray Laser
John G. Kepros, Edward M. Eyring, and F. William Cagle, Jr.
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1744–1745.
PMCID: PMC426792
Natural-Abundance Carbon-13 Fourier-Transform Nuclear Magnetic Resonance Spectra and Spin Lattice Relaxation Times of Unfractionated Yeast Transfer-RNA
Richard A. Komoroski and Adam Allerhand
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1804–1808.
PMCID: PMC426806
Conformational Interconversions of the Cyclic Hexapeptide Cyclo(Pro-Gly)3
Charles M. Deber, Dennis A. Torchia, Simon C. K. Wong, and Elkan R. Blout
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1825–1829.
PMCID: PMC426811
Observation of Cooperative Ionizations in Hemoglobin
Wray H. Huestis and Michael A. Raftery
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1887–1891.
PMCID: PMC426825
A Novel Mechanism for the NIH-Shift
Haruhiko Yagi, Donald M. Jerina, George J. Kasperek, and Thomas C. Bruice
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1985–1986.
PMCID: PMC426846
Physical Sciences: Mathematics
ω-Theorems for Riemann's Zeta-Function at Harmonic Combinations of Points
Norman Levinson
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1657–1658.
PMCID: PMC426771
Bifurcation Theory and the Type Numbers of Marston Morse
Melvyn S. Berger
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1737–1738.
PMCID: PMC426790
Corrections
Protein synthesis in simian virus 40-infected monkey cells
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1992.
PMCID: PMC426848
Corrects: Gernot Walter, et al. Protein Synthesis in Simian Virus 40-Infected Monkey Cells. Proc Natl Acad Sci U S A. 1972 April; 69(4): 921–924.
Mechanism of cooperative oxygen binding to hemoglobin
Proc Natl Acad Sci U S A. 1972 July; 69(7): 1992.
PMCID: PMC426849
Corrects: Ronald T. Ogata, et al. Mechanism of Cooperative Oxygen Binding to Hemoglobin. Proc Natl Acad Sci U S A. 1972 February; 69(2): 335–339.
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