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Volume 62(3);  March 1969
The cover of the journal
Biological Sciences: Biochemistry
ROLE OF BASE-PAIRING IN THE CONTROL OF AN ENZYME REACTION
Era Cassuto and Erwin Chargaff
Proc Natl Acad Sci U S A. 1969 March; 62(3): 808–812.
PMCID: PMC223670
THE USE OF AN ETHIDIUM ANALOGUE IN THE DYE-BUOYANT DENSITY PROCEDURE FOR THE ISOLATION OF CLOSED CIRCULAR DNA: THE VARIATION OF THE SUPERHELIX DENSITY OF MITOCHONDRIAL DNA
Bruce Hudson, William B. Upholt, Joseph Devinny, and Jerome Vinograd
Proc Natl Acad Sci U S A. 1969 March; 62(3): 813–820.
PMCID: PMC223671
THE ISOLATION OF TWO ENZYME-RIBONUCLEIC ACID COMPLEXES INVOLVED IN THE SYNTHESIS OF FOOT-AND-MOUTH DISEASE VIRUS RIBONUCLEIC ACID
Ralph B. Arlinghaus and Jerome Polatnick
Proc Natl Acad Sci U S A. 1969 March; 62(3): 821–828.
PMCID: PMC223672
A NEW RIBONUCLEOTIDE REDUCTASE SYSTEM AFTER INFECTION WITH PHAGE T4
Ove Berglund, Olle Karlström, and Peter Reichard
Proc Natl Acad Sci U S A. 1969 March; 62(3): 829–835.
PMCID: PMC223673
PARTIAL CHARACTERIZATION OF THE RNA STIMULATING GROWTH OF THE SEMINAL VESICLE
T. Fujii and C. A. Villee
Proc Natl Acad Sci U S A. 1969 March; 62(3): 836–843.
PMCID: PMC223674
ALTERATION IN MICROSOMAL PROTEIN SYNTHESIS DURING EARLY DEVELOPMENT OF MOUSE BRAIN
Terry C. Johnson and Gail Belytschko
Proc Natl Acad Sci U S A. 1969 March; 62(3): 844–851.
PMCID: PMC223675
METACHROMATIC LEUKODYSTROPHY: ARYLSULFATASE-A DEFICIENCY IN SKIN FIBROBLAST CULTURES
Myna T. Porter, Arvan L. Fluharty, and Hayato Kihara
Proc Natl Acad Sci U S A. 1969 March; 62(3): 887–891.
PMCID: PMC223681
SYNTHESIS OF PHAGE-SPECIFIC α- AND β-GLUCOSYL TRANSFERASES DIRECTED BY T-EVEN DNA in vitro
Lawrence M. Gold and Manfred Schweiger
Proc Natl Acad Sci U S A. 1969 March; 62(3): 892–898.
PMCID: PMC223682
DIFFERENCES IN THE TRANSFER RNA'S OF NORMAL LIVER AND NOVIKOFF HEPATOMA
B. S. Baliga, E. Borek, I. B. Weinstein, and P. R. Srinivasan
Proc Natl Acad Sci U S A. 1969 March; 62(3): 899–905.
PMCID: PMC223683
LOCAL STIMULATION OF GROWTH IN PRIMARY CULTURES OF CHICK EMBRYO FIBROBLASTS
T. Gurney, Jr.
Proc Natl Acad Sci U S A. 1969 March; 62(3): 906–911.
PMCID: PMC223684
THE STRUCTURE OF MOUSE-ELBERFELD VIRUS: A MODEL
Roland R. Rueckert, A. Keith Dunker, and C. Martin Stoltzfus
Proc Natl Acad Sci U S A. 1969 March; 62(3): 912–919.
PMCID: PMC223685
REVERSIBLE TRANSFORMATION OF FIBROUS COLLAGEN TO A SOLUBLE STATE in vivo
LeRoy Klein
Proc Natl Acad Sci U S A. 1969 March; 62(3): 920–927.
PMCID: PMC223686
TRANSLOCATION OF MRNA CODONS, II. PROPERTIES OF AN ANTI-TRANSLOCASE ANTIBODY
Philip Leder, Lawrence E. Skogerson, and Donald J. Roufa
Proc Natl Acad Sci U S A. 1969 March; 62(3): 928–933.
PMCID: PMC223687
ENDONUCLEASE II OF E. coli, I. ISOLATION AND PURIFICATION
Errol C. Friedberg and David A. Goldthwait
Proc Natl Acad Sci U S A. 1969 March; 62(3): 934–940.
PMCID: PMC223688
PRIMARY STRUCTURE OF WHEAT GERM PHENYLALANINE TRANSFER RNA
Bernard S. Dudock, Gerson Katz, Ellen K. Taylor, and Robert W. Holley
Proc Natl Acad Sci U S A. 1969 March; 62(3): 941–945.
PMCID: PMC223689
THE MOLECULAR BASIS OF SUPPRESSION IN AN OCHRE SUPPRESSOR STRAIN POSSESSING ALTERED RIBOSOMES
T. Kent Gartner, Eduardo Orias, James E. Lannan, James Beeson, and Parlane J. Reid
Proc Natl Acad Sci U S A. 1969 March; 62(3): 946–951.
PMCID: PMC223690
DEHYDROALANYLLYSINE: IDENTICAL COOH-TERMINAL STRUCTURES IN THE PEPTIDE ANTIBIOTICS NISIN AND SUBTILIN
Erhard Gross, John L. Morell, and Lyman C. Craig
Proc Natl Acad Sci U S A. 1969 March; 62(3): 952–956.
PMCID: PMC223691
A NEW CLASS OF LIPIDS: CHLOROSULFOLIPIDS
John Elovson and P. R. Vagelos
Proc Natl Acad Sci U S A. 1969 March; 62(3): 957–963.
PMCID: PMC223692
CRYSTALLIZATION OF DNA FROM DILUTE SOLUTION
G. Giannoni, F. J. Padden, Jr., and H. D. Keith
Proc Natl Acad Sci U S A. 1969 March; 62(3): 964–971.
PMCID: PMC223693
AGE AND FLUORESCENCE CHARACTERISTICS IN SOME SPECIES OF ATHIORHODACEAE
H. De Klerk, Govindjee, M. D. Kamen, and J. Lavorel
Proc Natl Acad Sci U S A. 1969 March; 62(3): 972–978.
PMCID: PMC223694
THE DOMINANCE OF STREPTOMYCIN SENSITIVITY RE-EXAMINED
Lee Breckenridge and Luigi Gorini
Proc Natl Acad Sci U S A. 1969 March; 62(3): 979–985.
PMCID: PMC223695
ON THE ASSOCIATION OF TYROCIDINE WITH ACETYLCHOLINESTERASE
Jean-Pierre Changeux, Antoinette Ryter, Walo Leuzinger, Plana Barrand, and Thomas Podleski
Proc Natl Acad Sci U S A. 1969 March; 62(3): 986–993.
PMCID: PMC223696
A DIFFERENCE IN THE ARCHITECTURE OF THE SURFACE MEMBRANE OF NORMAL AND VIRALLY TRANSFORMED CELLS
Max M. Burger
Proc Natl Acad Sci U S A. 1969 March; 62(3): 994–1001.
PMCID: PMC223697
Biological Sciences: Genetics
MUTANTS IN Escherichia coli RIBOSOMES: A NEW SELECTION
S. L. Phillips, D. Schlessinger, and D. Apirion
Proc Natl Acad Sci U S A. 1969 March; 62(3): 772–777.
PMCID: PMC223665
GENIC VARIATION IN A NATURAL POPULATION OF Drosophila persimilis
Satya Prakash
Proc Natl Acad Sci U S A. 1969 March; 62(3): 778–784.
PMCID: PMC223666
INHERITANCE OF NITRATE REDUCTASE ACTIVITY IN Zea mays L
Robert L. Warner, R. H. Hageman, J. W. Dudley, and R. J. Lambert
Proc Natl Acad Sci U S A. 1969 March; 62(3): 785–792.
PMCID: PMC223667
EVIDENCE FOR INTERGENIC COMPLEMENTATION IN HYBRID CELLS DERIVED FROM TWO HUMAN DIPLOID STRAINS EACH CARRYING AN X-LINKED MUTATION
Marcello Siniscalco, Harold P. Klinger, Harry Eagle, Hilary Koprowski, Wilfred Y. Fujimoto, and J. Edwin Seegmiller
Proc Natl Acad Sci U S A. 1969 March; 62(3): 793–799.
PMCID: PMC223668
THE PROTEINS OF BACTERIOPHAGE M13
Timothy J. Henry and David Pratt
Proc Natl Acad Sci U S A. 1969 March; 62(3): 800–807.
PMCID: PMC223669
A QUANTITATIVE COMPARISON OF FORMATION OF SPONTANEOUS AND VIRUS-PRODUCED VIABLE HYBRIDS
Hayden G. Coon and Mary C. Weiss
Proc Natl Acad Sci U S A. 1969 March; 62(3): 852–859.
PMCID: PMC223676
SUPPRESSION OF HEAVY AND LIGHT CHAIN ALLOTYPIC EXPRESSION IN HOMOZYGOUS RABBITS THROUGH EMBRYO TRANSFER
Gary S. David and Charles W. Todd
Proc Natl Acad Sci U S A. 1969 March; 62(3): 860–866.
PMCID: PMC223677
CYTOCHROME OXIDASE DEFICIENCY IN WILSON'S DISEASE: A SUGGESTED CERULOPLASMIN FUNCTION
M. H. K. Shokeir and D. C. Shreffler
Proc Natl Acad Sci U S A. 1969 March; 62(3): 867–872.
PMCID: PMC223678
A MUTANT OF Escherichia coli PERMITTING REPLICATION OF TWO F FACTORS
W. K. Maas and A. D. Goldschmidt
Proc Natl Acad Sci U S A. 1969 March; 62(3): 873–880.
PMCID: PMC223679
ORIGIN AND DIRECTION OF DNA SYNTHESIS IN E. coli B/r
C. B. Ward and D. A. Glaser
Proc Natl Acad Sci U S A. 1969 March; 62(3): 881–886.
PMCID: PMC223680
Biological Sciences: Medical Sciences
SELECTIVE DESTRUCTION OF ADRENAL CORTEX BY PULSE DOSES OF DERIVATIVES OF 12-METHYLBENZ(a)ANTHRACENE
Charles Huggins, Sotokichi Morii, and John Pataki
Proc Natl Acad Sci U S A. 1969 March; 62(3): 704–707.
PMCID: PMC223655
ULTRAVIOLET LIGHT ALTERATION OF CELLULAR DEOXYRIBONUCLEIC ACID in vivo
Eng M. Tan and Richard B. Stoughton
Proc Natl Acad Sci U S A. 1969 March; 62(3): 708–714.
PMCID: PMC223656
Biological Sciences: Microbiology
D-AMINO ACID OXIDASE IN LEUKOCYTES: A POSSIBLE D-AMINO-ACID-LINKED ANTIMICROBIAL SYSTEM
Martin J. Cline and Robert I. Lehrer
Proc Natl Acad Sci U S A. 1969 March; 62(3): 756–763.
PMCID: PMC223663
ACTIVE TRANSPORT OF MAGNESIUM IN Escherichia coli
Simon Silver
Proc Natl Acad Sci U S A. 1969 March; 62(3): 764–771.
PMCID: PMC223664
Biological Sciences: Physiology
NEURONAL DYNAMICS AND AXONAL FLOW, IV. BLOCKAGE OF INTRA-AXONAL ENZYME TRANSPORT BY COLCHICINE
Georg W. Kreutzberg
Proc Natl Acad Sci U S A. 1969 March; 62(3): 722–728.
PMCID: PMC223658
STUDIES ON MEMORY: EVIDENCE FOR A WIDESPREAD MEMORY TRACE IN THE NEOCORTEX AFTER THE SUPPRESSION OF RECENT MEMORY OF PUROMYCIN
Josefa B. Flexner and Louis B. Flexner
Proc Natl Acad Sci U S A. 1969 March; 62(3): 729–732.
PMCID: PMC223659
ON TUNING AND AMPLIFICATION BY LATERAL INHIBITION
Floyd Ratliff, B. W. Knight, and Norma Graham
Proc Natl Acad Sci U S A. 1969 March; 62(3): 733–740.
PMCID: PMC223660
RELEASE OF NEWLY SYNTHESIZED DOPAMINE FROM DOPAMINE-CONTAINING TERMINALS IN THE STRIATUM OF THE RAT
M. J. Besson, A. Cheramy, P. Feltz, and J. Glowinski
Proc Natl Acad Sci U S A. 1969 March; 62(3): 741–748.
PMCID: PMC223661
INCORPORATION OF 14C-TRYPTOPHAN INTO 14C-PROTEIN BY CULTURED RAT PINEALS: STIMULATION BY l-NOREPINEPHRINE
Richard J. Wurtman, Harvey M. Shein, Julius Axelrod, and Frances Laren
Proc Natl Acad Sci U S A. 1969 March; 62(3): 749–755.
PMCID: PMC223662
Biological Sciences: Psychology
AUTORADIOGRAPHIC DEMONSTRATION OF BIOCHEMICAL CHANGES IN THE LIMBIC SYSTEM DURING AVOIDANCE TRAINING
Garnet Beach, Michael Emmens, Daniel Porter Kimble, and Marvin Lickey
Proc Natl Acad Sci U S A. 1969 March; 62(3): 692–696.
PMCID: PMC223653
RELATIONSHIP OF SLEEP, RESPIRATION, AND ANESTHESIA IN THE PORPOISE: A PRELIMINARY REPORT
James G. McCormick
Proc Natl Acad Sci U S A. 1969 March; 62(3): 697–703.
PMCID: PMC223654
Biological Sciences: Zoology
FORMATION OF NEUROMUSCULAR JUNCTIONS IN EMBRYONIC CELL CULTURES
Yutaka Shimada, D. A. Fischman, and A. A. Moscona
Proc Natl Acad Sci U S A. 1969 March; 62(3): 715–721.
PMCID: PMC223657
Physical Sciences: Chemistry
PROTON MAGNETIC RESONANCE STUDIES OF PORPHYRIN IRON (III) CYANIDES
K. Wüthrich, R. G. Shulman, B. J. Wyluda, and W. S. Caughey
Proc Natl Acad Sci U S A. 1969 March; 62(3): 636–643.
PMCID: PMC223644
23Na NUCLEAR MAGNETIC RESONANCE RELAXATION STUDIES OF SODIUM ION INTERACTION WITH SOLUBLE RNA
Thomas L. James and Joseph H. Noggle
Proc Natl Acad Sci U S A. 1969 March; 62(3): 644–649.
PMCID: PMC223645
FLEXIBILITY OF SUPPOSED “RIGID” MOLECULES: SUBSTITUTED 2,5-PIPERAZINEDIONES (DIKETOPIPERAZINES)
E. Benedetti, P. Corradini, M. Goodman, and C. Pedone
Proc Natl Acad Sci U S A. 1969 March; 62(3): 650–652.
PMCID: PMC223646
SYNTHESIS OF A MODEL SYSTEM FOR THE PRIMARY ENERGY CONVERSION REACTIONS IN PHOTOSYNTHESIS
Jui H. Wang
Proc Natl Acad Sci U S A. 1969 March; 62(3): 653–660.
PMCID: PMC223647
ON THE MECHANISM OF RIBONUCLEASE ACTION
D. A. Usher
Proc Natl Acad Sci U S A. 1969 March; 62(3): 661–667.
PMCID: PMC223648
Physical Sciences: Engineering
FATIGUE CRACK NUCLEATION IN METALS
T. H. Lin and Y. M. Ito
Proc Natl Acad Sci U S A. 1969 March; 62(3): 631–635.
PMCID: PMC223643
Physical Sciences: Geology
PROTEROZOIC EUCARYOTES FROM EASTERN CALIFORNIA
P. E. Cloud, Jr., G. R. Licari, L. A. Wright, and B. W. Troxel
Proc Natl Acad Sci U S A. 1969 March; 62(3): 623–630.
PMCID: PMC223642
Physical Sciences: Mathematics
THE DIFFERENTIABILITY OF THE RIEMANN FUNCTION AT CERTAIN RATIONAL MULTIPLES OF π
Joseph Gerver
Proc Natl Acad Sci U S A. 1969 March; 62(3): 668–670.
PMCID: PMC223649
THE RADICAL OF A JORDAN ALGEBRA
Kevin McCrimmon
Proc Natl Acad Sci U S A. 1969 March; 62(3): 671–678.
PMCID: PMC223650
TWO KINDS OF THETA CONSTANTS AND PERIOD RELATIONS ON A RIEMANN SURFACE
H. M. Farkas and Harry E. Rauch
Proc Natl Acad Sci U S A. 1969 March; 62(3): 679–686.
PMCID: PMC223651
FAKE TORI, THE ANNULUS CONJECTURE, AND THE CONJECTURES OF KIRBY
W. C. Hsiang and J. L. Shaneson
Proc Natl Acad Sci U S A. 1969 March; 62(3): 687–691.
PMCID: PMC223652
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