Proceedings of the National Academy of Sciences: 66 (2)

New Research In

June 01, 1970; vol. 66 no. 2

Physical Sciences: Chemistry

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Active Site of α-Chymotrypsin Activation by Association-Desolvation
Saul G. Cohen, Vishnu M. Vaidya, and Richard M. Schultz

PNAS June 1, 1970 66 (2) 249-256; https://doi.org/10.1073/pnas.66.2.249
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Is the Breakdown of the Born-Oppenheimer Approximation Responsible for Internal Conversion in Large Molecules?
D. M. Burland and G. W. Robinson

PNAS June 1, 1970 66 (2) 257-264; https://doi.org/10.1073/pnas.66.2.257

Physical Sciences: Mathematics

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Characteristic Classes and Weyl Tensor: Applications to General Relativity
André Avez

PNAS June 1, 1970 66 (2) 265-268; https://doi.org/10.1073/pnas.66.2.265
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A Singular Abstract Cauchy Problem
J. A. Donaldson

PNAS June 1, 1970 66 (2) 269-274; https://doi.org/10.1073/pnas.66.2.269
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Theory of a Class of Locally Convex Vector Lattices Which Include the Lebesgue Spaces
Witold M. Bogdanowicz

PNAS June 1, 1970 66 (2) 275-281; https://doi.org/10.1073/pnas.66.2.275

Physical Sciences: Astronomy

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Excitation of Metastable Levels in Low Density Nebular Plasmas: [SII] and [ArIV]
S. J. Czyzak, T. K. Krueger, and L. H. Aller

PNAS June 1, 1970 66 (2) 282-288; https://doi.org/10.1073/pnas.66.2.282

Biological Sciences: Physiology

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Behavioral Activation of Rats during Intraventricular Infusion of Norepinephrine
David S. Segal and Arnold J. Mandell

PNAS June 1, 1970 66 (2) 289-293; https://doi.org/10.1073/pnas.66.2.289
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Neurogenesis and Morphogenesis in the Cerebellar Cortex
J. C. Eccles

PNAS June 1, 1970 66 (2) 294-301; https://doi.org/10.1073/pnas.66.2.294

Biological Sciences: Medical Sciences

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Globoid Cell Leucodystrophy (Krabbe's Disease): Deficiency of Galactocerebroside β-Galactosidase
Kunihiko Suzuki and Yoshiyuki Suzuki

PNAS June 1, 1970 66 (2) 302-309; https://doi.org/10.1073/pnas.66.2.302

Biological Sciences: Psychology

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Some Evidence for the Involvement of Adrenergic Sites in the Memory Trace
Richard B. Roberts, Josefa B. Flexner, and Louis B. Flexner

PNAS June 1, 1970 66 (2) 310-313; https://doi.org/10.1073/pnas.66.2.310
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Effects of Combined Frontal and Temporal Lesions on Learned Behaviors in Rhesus Monkeys
H. F. Harlow, K. A. Schiltz, A. J. Blomquist, and C. I. Thompson

PNAS June 1, 1970 66 (2) 577-582; https://doi.org/10.1073/pnas.66.2.577

Biological Sciences: Microbiology

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A Cell-Associated Factor Essential for Formation of an Infectious Form of Rous Sarcoma Virus
H. Hanafusa, T. Miyamoto, and T. Hanafusa

PNAS June 1, 1970 66 (2) 314-321; https://doi.org/10.1073/pnas.66.2.314
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Linkage between the Poly-L-Lysine Gene and the Locus Controlling the Major Histocompatibility Antigens in Strain 2 Guinea Pigs
Leonard Ellman, Ira Green, William J. Martin, and Baruj Benacerraf

PNAS June 1, 1970 66 (2) 322-328; https://doi.org/10.1073/pnas.66.2.322
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DNA Complementary to Viral RNA in Leukemic Cells Induced by Avian Myeloblastosis Virus
M. A. Baluda and D. P. Nayak

PNAS June 1, 1970 66 (2) 329-336; https://doi.org/10.1073/pnas.66.2.329
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Evidence for Control of Synthesis of the Variable Regions of the Heavy Chains of Immunoglobulins G and M by the Same Gene
A. C. Wang, S. K. Wilson, J. E. Hopper, H. H. Fudenberg, and A. Nisonoff

PNAS June 1, 1970 66 (2) 337-343; https://doi.org/10.1073/pnas.66.2.337
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Leukemia Viruses Associated with Mouse Myeloma Cells
J. Watson, P. Ralph, S. Sarkar, and Melvin Cohn

PNAS June 1, 1970 66 (2) 344-351; https://doi.org/10.1073/pnas.66.2.344
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Genetic Control of the Cell-Division Cycle in Yeast, I. Detection of Mutants
Leland H. Hartwell, Joseph Culotti, and Brian Reid

PNAS June 1, 1970 66 (2) 352-359; https://doi.org/10.1073/pnas.66.2.352

Biological Sciences: Zoology

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Effects of Cytochalasin B upon Microfilaments Involved in Morphogenesis of Salivary Epithelium
Brian S. Spooner and Norman K. Wessels

PNAS June 1, 1970 66 (2) 360-364; https://doi.org/10.1073/pnas.66.2.360

Biological Sciences: Genetics

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Synchronous Reinitiation of Chromosome Replication in E. coli B/r after Nalidixic Acid Treatment
C. B. Ward, M. W. Hane, and D. A. Glaser

PNAS June 1, 1970 66 (2) 365-369; https://doi.org/10.1073/pnas.66.2.365
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Temporal Phenotypic Heterogeneity as a Substrate for Selection
Harold W. Kerster and Donald A. Levin

PNAS June 1, 1970 66 (2) 370-376; https://doi.org/10.1073/pnas.66.2.370
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Isolation of Temperature-Sensitive Mutants of L-Cells
L. H. Thompson, R. Mankovitz, R. M. Baker, J. E. Till, L. Siminovitch, and G. F. Whitmore

PNAS June 1, 1970 66 (2) 377-384; https://doi.org/10.1073/pnas.66.2.377
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Genetic Evolution of Bacteriophage, II. Physical Length of the Homologous Region in a Hybrid between Serologically and Morphologically Unrelated Phages
Hiroto Akiyoshi and Nobuto Yamamoto

PNAS June 1, 1970 66 (2) 385-389; https://doi.org/10.1073/pnas.66.2.385

Biological Sciences: Biochemistry

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Posttranscriptional Control of Tyrosine Aminotransferase Synthesis by Insulin
Thomas D. Gelehrter and Gordon M. Tomkins

PNAS June 1, 1970 66 (2) 390-397; https://doi.org/10.1073/pnas.66.2.390
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Elevation of Guanosine 3′,5′-Cyclic Phosphate in Rat Heart after Perfusion with Acetylcholine
W. J. George, J. B. Polson, A. G. O'Toole, and N. D. Goldberg

PNAS June 1, 1970 66 (2) 398-403; https://doi.org/10.1073/pnas.66.2.398
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Bacillus subtilis Mutant Altered in Spore Morphology and in RNA Polymerase Activity
Roy H. Doi, Lyle R. Brown, Gregory Rodgers, and Yao-pi Hsu

PNAS June 1, 1970 66 (2) 404-410; https://doi.org/10.1073/pnas.66.2.404
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Electrophoretically Homogeneous Anti-DNP Antibodies with Restricted Isoelectric Points Elicited in Mice by Immunization with the Antigen Papain-S-DNPL
Gary N. Trump and S. J. Singer

PNAS June 1, 1970 66 (2) 411-418; https://doi.org/10.1073/pnas.66.2.411
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Electron Microscopy of Kinetoplastic DNA from Trypanosoma mega
Monique Laurent and M. Steinert

PNAS June 1, 1970 66 (2) 419-424; https://doi.org/10.1073/pnas.66.2.419
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Synthesis of Immunoglobulin Heavy and Light Chains by the Free Ribosomes of a Mouse Plasma Cell Tumor
B. Lisowska-Bernstein, M. E. Lamm, and P. Vassalli

PNAS June 1, 1970 66 (2) 425-432; https://doi.org/10.1073/pnas.66.2.425
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Membrane Structure: Lipid-Protein Interactions in Microsomal Membranes
Benjamin F. Trump, Sue M. Duttera, William L. Byrne, and Antti U. Arstila

PNAS June 1, 1970 66 (2) 433-440; https://doi.org/10.1073/pnas.66.2.433
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The Dynamics of Life, II. The Steady-State Theory of Mutation Rates
Henry Eyring and Betsy J. Stover

PNAS June 1, 1970 66 (2) 441-444; https://doi.org/10.1073/pnas.66.2.441
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A Source for the Special Catalytic Power of Enzymes: Orbital Steering
Dan R. Storm and D. E. Koshland Jr.

PNAS June 1, 1970 66 (2) 445-452; https://doi.org/10.1073/pnas.66.2.445
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Neurally Mediated Increase in Dopamine-β-Hydroxylase Activity
Perry B. Molinoff, Steven Brimijoin, Richard Weinshilboum, and Julius Axelrod

PNAS June 1, 1970 66 (2) 453-458; https://doi.org/10.1073/pnas.66.2.453
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Interconvertible Forms of Glycogen Phosphorylase in Neurospora crassa
María T. Téllez-Iñón and Héctor N. Torres

PNAS June 1, 1970 66 (2) 459-463; https://doi.org/10.1073/pnas.66.2.459
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Rapid Purification and the Immunological Specificity of Mammalian Microtubular Paracrystals Possessing an ATPase Activity
Ariaki Nagayama and Samuel Dales

PNAS June 1, 1970 66 (2) 464-471; https://doi.org/10.1073/pnas.66.2.464
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Isolation, Characterization, and Location of a Donor-Acceptor Unit from Cross-Linked Fibrin
Renné Chen and Russell F. Doolittle

PNAS June 1, 1970 66 (2) 472-479; https://doi.org/10.1073/pnas.66.2.472
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Cyclic AMP Receptor Protein of E. coli: Its Role in the Synthesis of Inducible Enzymes
Michael Emmer, Benoit deCrombrugghe, Ira Pastan, and Robert Perlman

PNAS June 1, 1970 66 (2) 480-487; https://doi.org/10.1073/pnas.66.2.480
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Coding and Conformational Properties of Oligonucleotides Modified with the Carcinogen N-2-Acetylaminofluorene
Dezider Grunberger, James H. Nelson, Charles R. Cantor, and I. Bernard Weinstein

PNAS June 1, 1970 66 (2) 488-494; https://doi.org/10.1073/pnas.66.2.488
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Synthesis of Acid Mucopolysaccharides by Glial Tumor Cells in Tissue Culture
Albert Dorfman and Pei-Lee Ho

PNAS June 1, 1970 66 (2) 495-499; https://doi.org/10.1073/pnas.66.2.495
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Identification of L-Methionine-S-Sulfoximine as the Convulsant Isomer of Methionine Sulfoximine
W. Bruce Rowe and Alton Meister

PNAS June 1, 1970 66 (2) 500-506; https://doi.org/10.1073/pnas.66.2.500
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Structure and Function of E. coli Formylmethionyl tRNA, I. Effect of Modification of Pyrimidine Residues on Aminoacyl Synthetase Recognition
LaDonne H. Schulman

PNAS June 1, 1970 66 (2) 507-514; https://doi.org/10.1073/pnas.66.2.507
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Glucose-6-Phosphate Dehydrogenase and Neurospora Morphology
W. A. Scott and E. L. Tatum

PNAS June 1, 1970 66 (2) 515-522; https://doi.org/10.1073/pnas.66.2.515
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Studies on the Formation of Transfer Ribonucleic Acid-Ribosome Complexes, XII. Phenylalanyl-Oligonucleotide Binding to E. coli Ribosomes: Necessity for a Free Amino Group
Tokutaro Hishizawa, James L. Lessard, and Sidney Pestka

PNAS June 1, 1970 66 (2) 523-530; https://doi.org/10.1073/pnas.66.2.523
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13-Desmethyl Rhodopsin and 13-Desmethyl Isorhodopsin: Visual Pigment Analogues
Ralph Nelson, J. Kim deRiel, and Allen Kropf

PNAS June 1, 1970 66 (2) 531-538; https://doi.org/10.1073/pnas.66.2.531
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Qβ-Replicase and E. coli Transcriptase: Requirements for Substrate Selection as Revealed by a Study of Base Analogs
A. M. Kapuler and S. Spiegelman

PNAS June 1, 1970 66 (2) 539-546; https://doi.org/10.1073/pnas.66.2.539
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Studies of the Mechanism of Anthranilate Synthase Reaction
H. Tamir and P. R. Srinivasan

PNAS June 1, 1970 66 (2) 547-551; https://doi.org/10.1073/pnas.66.2.547
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Effect of Lactate on Collagen Proline Hydroxylase Activity in Cultured L-929 Fibroblasts
John Paul Comstock and Sidney Udenfriend

PNAS June 1, 1970 66 (2) 552-557; https://doi.org/10.1073/pnas.66.2.552
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Implications of Heavy Chain Disease Protein Sequences for Multiple Gene Theories of Immunoglobulin Synthesis
William D. Terry and Jack Ohms

PNAS June 1, 1970 66 (2) 558-563; https://doi.org/10.1073/pnas.66.2.558
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Ability of Nonenzymic Nitration or Acetylation of E. coli Glutamine Synthetase to Produce Effects Analogous to Enzymic Adenylylation
Filiberto Cimino, Wayne B. Anderson, and E. R. Stadtman

PNAS June 1, 1970 66 (2) 564-571; https://doi.org/10.1073/pnas.66.2.564
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Ribonucleic Acid Synthesis of Vesicular Stomatitis Virus, II. An RNA Polymerase in the Virion
David Baltimore, Alice S. Huang, and Martha Stampfer

PNAS June 1, 1970 66 (2) 572-576; https://doi.org/10.1073/pnas.66.2.572

Corrections

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TRANS-SPECIES RESCUE OF DEFECTIVE GENOMES OF MURINE SARCOMA VIRUS FROM HAMSTER TUMOR CELLS WITH HELPER FELINE LEUKEMIA VIRUS
PNAS June 1, 1970 66 (2) 583;
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TOPOLOGICAL RELATIONSHIP OF PROPHAGE λ TO THE BACTERIAL CHROMOSOME IN LYSOGENIC CELLS
PNAS June 1, 1970 66 (2) 583;

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Physical Sciences: Chemistry

Physical Sciences: Mathematics

Physical Sciences: Astronomy

Biological Sciences: Physiology

Biological Sciences: Medical Sciences

Biological Sciences: Psychology

Biological Sciences: Microbiology

Biological Sciences: Zoology

Biological Sciences: Genetics

Biological Sciences: Biochemistry

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