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Volume 63(1);  May 1969
Biological Sciences: Biochemistry
THE COVALENT STRUCTURE OF AN ENTIRE γG IMMUNOGLOBULIN MOLECULE
Gerald M. Edelman, Bruce A. Cunningham, W. Einar Gall, Paul D. Gottlieb, Urs Rutishauser, and Myron J. Waxdal
Proc Natl Acad Sci U S A. 1969 May; 63(1): 78–85.
PMCID: PMC534037
ISOLATION OF ADENYL CYCLASE FROM Escherichia coli
Mariano Tao and Fritz Lipmann
Proc Natl Acad Sci U S A. 1969 May; 63(1): 86–92.
PMCID: PMC534038
RELEASE OF TRANSFER RNA DURING PEPTIDE CHAIN ELONGATION
Jean Lucas-Lenard and Anne-Lise Haenni
Proc Natl Acad Sci U S A. 1969 May; 63(1): 93–97.
PMCID: PMC534040
POLYPEPTIDE CHAIN INITIATION IN E. coli: SULFHYDRYL GROUPS AND THE FUNCTION OF INITIATION FACTOR F2
Rajarshi Mazumder, Yung-Bog Chae, and Severo Ochoa
Proc Natl Acad Sci U S A. 1969 May; 63(1): 98–103.
PMCID: PMC534041
CALORIMETRIC EVIDENCE FOR THE LIQUID-CRYSTALLINE STATE OF LIPIDS IN A BIOMEMBRANE
Joseph M. Steim, Mark E. Tourtellotte, Joe C. Reinert, Ronald N. McElhaney, and Richard L. Rader
Proc Natl Acad Sci U S A. 1969 May; 63(1): 104–109.
PMCID: PMC534007
SOME PROPERTIES OF THE MICROSOMAL 2,3-OXIDOSQUALENE STEROL CYCLASE
Shozo Yamamoto, Kang Lin, and Konard Bloch
Proc Natl Acad Sci U S A. 1969 May; 63(1): 110–117.
PMCID: PMC534008
THE STIMULATORY EFFECT OF CYCLIC ADENOSINE 3′5′-MONOPHOSPHATE ON DNA-DIRECTED SYNTHESIS OF β-GALACTOSIDASE IN A CELL-FREE SYSTEM
Donald A. Chambers and Geoffrey Zubay
Proc Natl Acad Sci U S A. 1969 May; 63(1): 118–122.
PMCID: PMC534009
EVIDENCE FOR CONTROL OF THE RATE OF NUCLEAR DNA SYNTHESIS BY THE NUCLEAR MEMBRANE IN EUKARYOTIC CELLS
Max Alfert and Nirmal K. Das
Proc Natl Acad Sci U S A. 1969 May; 63(1): 123–128.
PMCID: PMC534010
A FACTOR PROMOTING THE INITIATION OF GLOBIN SYNTHESIS IN A RABBIT RETICULOCYTE CELL-FREE SYSTEM
Joseph E. Fuhr, Irving M. London, and Arthur I. Grayzel
Proc Natl Acad Sci U S A. 1969 May; 63(1): 129–134.
PMCID: PMC534011
DNA-DEPENDENT RNA-DIRECTED PROTEIN SYNTHESIS in vitro, II. SYNTHESIS OF A ϕX-174 COAT PROTEIN COMPONENT
David H. Gelfand and Masaki Hayashi
Proc Natl Acad Sci U S A. 1969 May; 63(1): 135–137.
PMCID: PMC534012
STRAND-SPECIFIC TRANSFER OF DONOR DNA DURING CONJUGATION IN E. coli
Garret Ihler and W. Dean Rupp
Proc Natl Acad Sci U S A. 1969 May; 63(1): 138–143.
PMCID: PMC534013
ENZYMATIC REPAIR OF DNA, I. PURIFICATION OF TWO ENZYMES INVOLVED IN THE EXCISION OF THYMINE DIMERS FROM ULTRAVIOLET-IRRADIATED DNA
Joan C. Kaplan, Sidney R. Kushner, and Lawrence Grossman
Proc Natl Acad Sci U S A. 1969 May; 63(1): 144–151.
PMCID: PMC534014
SEPARATION OF MICROBIAL DEOXYRIBONUCLEIC ACIDS INTO COMPLEMENTARY STRANDS
Rivka Rudner, John D. Karkas, and Erwin Chargaff
Proc Natl Acad Sci U S A. 1969 May; 63(1): 152–159.
PMCID: PMC534015
THE SPECIFICITY OF INTERFERON INDUCTION IN CHICK EMBRYO CELLS BY HELICAL RNA
Clarence Colby and Michael J. Chamberlin
Proc Natl Acad Sci U S A. 1969 May; 63(1): 160–167.
PMCID: PMC534017
A FACTOR THAT STIMULATES RNA SYNTHESIS BY PURIFIED RNA POLYMERASE
J. Davison, L. M. Pilarski, and H. Echols
Proc Natl Acad Sci U S A. 1969 May; 63(1): 168–174.
PMCID: PMC534018
CYTOKININS: SYNTHESIS, MASS SPECTRA, AND BIOLOGICAL ACTIVITY OF COMPOUNDS RELATED TO ZEATIN
Nelson J. Leonard, Sidney M. Hecht, Folke Skoog, and Ruth Y. Schmitz
Proc Natl Acad Sci U S A. 1969 May; 63(1): 175–182.
PMCID: PMC534019
PEPTIDE CHAIN TERMINATION, III. STIMULATION OF in vitro TERMINATION
G. Milman, J. Goldstein, E. Scolnick, and T. Caskey
Proc Natl Acad Sci U S A. 1969 May; 63(1): 183–190.
PMCID: PMC534020
CONGENITAL METHYLMALONIC ACIDEMIA: ENZYMATIC EVIDENCE FOR TWO FORMS OF THE DISEASE
Grant Morrow, III, Lewis A. Barness, George J. Cardinale, Robert H. Abeles, and Joel G. Flaks
Proc Natl Acad Sci U S A. 1969 May; 63(1): 191–197.
PMCID: PMC534021
PREPARATION OF FOUR NEW ANTIBIOTICS FROM A MUTANT OF Streptomyces fradiae
W. Thomas Shier, Kenneth L. Rinehart, Jr., and David Gottlieb
Proc Natl Acad Sci U S A. 1969 May; 63(1): 198–204.
PMCID: PMC534022
MEASUREMENT OF LIGAND-INDUCED CONFORMATIONAL CHANGES IN HEMOGLOBIN BY CIRCULAR DICHROISM
Sanford R. Simon and Charles R. Cantor
Proc Natl Acad Sci U S A. 1969 May; 63(1): 205–212.
PMCID: PMC534023
A NOVEL ACTION OF INSULIN ON PHOSPHOPROTEIN FORMATION BY MAMMARY GLAND EXPLANTS
Anthony E. Voytovich, Ida S. Owens, and Yale J. Topper
Proc Natl Acad Sci U S A. 1969 May; 63(1): 213–217.
PMCID: PMC534024
Biological Sciences: Botany
THE EFFECT OF REDOX POTENTIAL ON P870 FLUORESCENCE IN REACTION CENTERS FROM Rhodopseudomonas spheroides
Dan W. Reed, Kenneth L. Zankel, and Roderick K. Clayton
Proc Natl Acad Sci U S A. 1969 May; 63(1): 42–46.
PMCID: PMC534031
Biological Sciences: Genetics
GENETICS OF IMMUNOGLOBULIN κ-CHAINS: CHEMICAL ANALYSIS OF NORMAL HUMAN LIGHT CHAINS OF DIFFERING INV TYPES
William D. Terry, Leroy E. Hood, and Arthur G. Steinberg
Proc Natl Acad Sci U S A. 1969 May; 63(1): 71–77.
PMCID: PMC534036
Biological Sciences: Medical Sciences
SOLUBLE HEPATIC δ-AMINOLEVULINIC ACID SYNTHETASE: END-PRODUCT INHIBITION OF THE PARTIALLY PURIFIED ENZYME
Perry L. Scholnick, Lydia E. Hammaker, and Harvey S. Marver
Proc Natl Acad Sci U S A. 1969 May; 63(1): 65–70.
PMCID: PMC534035
Biological Sciences: Microbiology
IMMUNOCHEMISTRY OF THE CAPSULAR POLYSACCHARIDE OF AN Acinetobacter
Michael Heidelberger, Amalendu Das, and Elliot Juni
Proc Natl Acad Sci U S A. 1969 May; 63(1): 47–50.
PMCID: PMC534032
Biological Sciences: Physiology
INCREASED SURVIVAL IN MICE INOCULATED WITH TUMOR CELLS AND TREATED WITH INTERFERON PREPARATIONS
I. Gresser, C. Bourali, J. P. Lévy, D. Fontaine-Brouty-Boyé, and M. T. Thomas
Proc Natl Acad Sci U S A. 1969 May; 63(1): 51–57.
PMCID: PMC534033
AN EFFECT OF POSTSYNAPTIC NEURONS UPON PRESYNAPTIC TERMINALS
Emilio E. Decima
Proc Natl Acad Sci U S A. 1969 May; 63(1): 58–64.
PMCID: PMC534034
National Academy of Sciences: Annual Meeting
SCIENTIFIC PROGRAM AND ABSTRACTS OF CONTRIBUTED PAPERS
Proc Natl Acad Sci U S A. 1969 May; 63(1): 219–232.
PMCID: PMC534025
Physical Sciences: Chemistry
BIRADICAL SPIN LABELING FOR NERVE MEMBRANES
M. Calvin, H. H. Wang, G. Entine, D. Gill, P. Ferruti, M. A. Harpold, and M. P. Klein
Proc Natl Acad Sci U S A. 1969 May; 63(1): 1–8.
PMCID: PMC534006
MINIMIZATION OF POLYPEPTIDE ENERGY, VI. SYSTEMATIC SEARCHES FOR LOW-ENERGY CONFORMATIONS OF DECA-L-ALANINE AND THE OCTAPEPTIDE LOOP OF RIBONUCLEASE
K. D. Gibson and H. A. Scheraga
Proc Natl Acad Sci U S A. 1969 May; 63(1): 9–15.
PMCID: PMC534039
MOTION OF STEROID SPIN LABELS IN MEMBRANES
Wayne L. Hubbell and Harden M. McConnell
Proc Natl Acad Sci U S A. 1969 May; 63(1): 16–22.
PMCID: PMC534016
DEPENDENCE OF THE KINETICS OF SINGLET-SINGLET ENERGY TRANSFER ON SPECTRAL OVERLAP
Richard P. Haugland, Juan Yguerabide, and Lubert Stryer
Proc Natl Acad Sci U S A. 1969 May; 63(1): 23–30.
PMCID: PMC534026
A STATIONARY STATE APPROACH TO RADIATIONLESS TRANSITIONS: RADIATION BANDWIDTH EFFECT ON EXCITATION PROCESSES IN POLYATOMIC MOLECULES
William Rhodes, Bryan R. Henry, and Michael Kasha
Proc Natl Acad Sci U S A. 1969 May; 63(1): 31–35.
PMCID: PMC534027
Physical Sciences: Mathematics
A CURVILINEAR EXTENSION OF THE MAXIMUM MODULUS PRINCIPLE
Frederick Bagemihl
Proc Natl Acad Sci U S A. 1969 May; 63(1): 36–37.
PMCID: PMC534028
AN EXAMPLE IN SURFACE AREA
Casper Goffman
Proc Natl Acad Sci U S A. 1969 May; 63(1): 38–39.
PMCID: PMC534029
FLEXIBLE POWER-ASSOCIATIVE ALGEBRAS OF DEGREE 1
Robert H. Oehmke
Proc Natl Acad Sci U S A. 1969 May; 63(1): 40–41.
PMCID: PMC534030
Journal Matter
Original table of contents page
Administrative content — journal masthead, notices, indexes, etc.
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