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Volume 72(5);  May 1975
The cover of the journal
Conjugated polyene fatty acids as membrane probes: preliminary characterization.
L A Sklar, B S Hudson, and R D Simoni
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1649–1653.
PMCID: PMC432600
Some Distributions Associated with Bose-Einstein Statistics
Yuji Ijiri and Herbert A. Simon
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1654–1657.
PMCID: PMC432601
Assignment of gene(s) for cell transformation to human chromosome 7 carrying the simian virus 40 genome.
C M Croce and H Koprowski
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1658–1660.
PMCID: PMC432602
Regulation of sensitivity to beta-adrenergic stimulation in induction of pineal N-acetyltransferase.
J A Romero and J Axelrod
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1661–1665.
PMCID: PMC432603
Amino-acid sequence of bovine carboxypeptidase B.
K Titani, L H Ericsson, K A Walsh, and H Neurath
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1666–1670.
PMCID: PMC432604
Augmentation of lymphocyte cytotoxicity by antibody to herpesvirus saimiri associated antigens.
J Prevost, T W Orr, and G R Pearson
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1671–1675.
PMCID: PMC432605
Nonspecific nature of the stimulus to DNA synthesis in cultures of chick embryo cells.
H Rubin
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1676–1680.
PMCID: PMC432606
Stereochemistry of Decarboxylation of trans-4-Hydroxycinnamic Acid by Aerobacter
Ronald J. Parry
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1681–1683.
PMCID: PMC432607
Biological properties of plasmin digests of S-carbamidomethylated human growth hormone.
C R Reagan, J B Mills, J L Kostyo, and A E Wilhelmi
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1684–1686.
PMCID: PMC432608
Neoantigens of the membrane attack complex of human complement.
W P Kolb and H J Müller-Eberhard
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1687–1689.
PMCID: PMC432609
Lipoteichoic acid: a specific inhibitor of autolysin activity in Pneumococcus.
J V Höltje and A Tomasz
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1690–1694.
PMCID: PMC432610
A structural change of the plasma membrane induced by oncogenic viruses: quantitative studies with the freeze-fracture technique.
G Torpier, L Montagnier, J M Biquard, and P Vigier
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1695–1698.
PMCID: PMC432611
Remark on the Phase Problem in Crystallography
F. Alberto Grünbaum
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1699–1701.
PMCID: PMC432612
South American mammal zoogeography: evidence from convergent evolution in desert rodents.
M A Mares
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1702–1706.
PMCID: PMC432613
Production of antibodies of identical idiotype but diverse immunoglobulin classes by cells derived from a single stimulated B cell.
P J Gearhart, N H Sigal, and N R Klinman
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1707–1711.
PMCID: PMC432614
Reversible dissociation of a carbamoyl phosphate synthase-aspartate transcarbamoylase-dihydroorotase complex from ovarian eggs of Rana catesbeiana: effect of uridine triphosphate and other modifiers.
R J Kent, R L Lin, H J Sallach, and P P Cohen
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1712–1716.
PMCID: PMC432615
Fall-Off from Extrapolated Values of All Chemical Reactions at Very High Temperatures
Henry Eyring and An-Lu Leu
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1717–1719.
PMCID: PMC432616
Plasmid-determined tetracycline resistance in Streptococcus faecalis: evidence for gene amplification during growth in presence of tetracycline.
D B Clewell, Y Yagi, and B Bauer
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1720–1724.
PMCID: PMC432617
gene mutations.GENE MUTATIONS.
J P Richardson, C Grimley, and C Lowery
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1725–1728.
PMCID: PMC432618
Motion of subfragment-1 in myosin and its supramolecular complexes: saturation transfer electron paramagnetic resonance.
D D Thomas, J C Seidel, J S Hyde, and J Gergely
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1729–1733.
PMCID: PMC432619
Repetitive DNA replication of the incomplete genomes of phage T4 petite particles.
A W Kozinski and A H Doermann
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1734–1738.
PMCID: PMC432620
Activation of adenylate cyclase by phosphoramidate and phosphonate analogs of GTP: possible role of covalent enzyme-substrate intermediates in the mechanism of hormonal activation.
P Cuatrecasas, S Jacobs, and V Bennett
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1739–1743.
PMCID: PMC432621
Growth of mouse megakaryocyte colonies in vitro.
D Metcalf, H R MacDonald, N Odartchenko, and B Sordat
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1744–1748.
PMCID: PMC432622
Molecular model of postsynaptic potential.
D M Dubois and E Schoffeniels
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1749–1752.
PMCID: PMC432623
Inhibition by interferon of delayed-type hypersensitivity in the mouse.
E De Maeyer, J De Maeyer-Guignard, and M Vandeputte
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1753–1757.
PMCID: PMC432624
Visualization of actin fibers associated with the cell membrane in amoebae of Dictyostelium discoideum.
M Clarke, G Schatten, D Mazia, and J A Spudich
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1758–1762.
PMCID: PMC432625
Radical mechanisms for 1,5-dihydroflavin reduction of carbonyl compounds.
R F Williams, S Shinkai, and T C Bruice
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1763–1767.
PMCID: PMC432626
Anatomy of herpes simplex virus DNA: strain differences and heterogeneity in the locations of restriction endonuclease cleavage sites.
G S Hayward, N Frenkel, and B Roizman
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1768–1772.
PMCID: PMC432627
Action of feedback regulator on adenylate cyclase.
R J Ho and E W Sutherland
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1773–1777.
PMCID: PMC432628
Lagrange Multiplier Method for Convex Programs
R. J. Juffin
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1778–1781.
PMCID: PMC432629
Cooperative activation of action potential Na+ ionophore by neurotoxins.
W A Catterall
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1782–1786.
PMCID: PMC432630
Nuclear receptors for thyroid hormone: evidence for nonrandom distribution within chromatin.
M A Charles, G U Ryffel, M Obinata, B J McCarthy, and J D Baxter
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1787–1791.
PMCID: PMC432631
Transfer of the human gene for hypoxanthine-guanine phosphoribosyltransferase via isolated human metaphase chromosomes into mouse L-cells.
K Willecke and F H Ruddle
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1792–1796.
PMCID: PMC432632
Human gene expression in rodent cells after uptake of isolated metaphase chromosomes.
J W Burch and O W McBride
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1797–1801.
PMCID: PMC432633
Reversible, coenzyme-A-mediated inactivation of biosynthetic condensing enzymes in yeast: a possible regulatory mechanism.
J W Tracy and G B Kohlhaw
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1802–1806.
PMCID: PMC432634
Distribution of end-to-end distances of oligopeptides in solution as estimated by energy transfer.
E Haas, M Wilchek, E Katchalski-Katzir, and I Z Steinberg
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1807–1811.
PMCID: PMC432635
Use of biochemical lesions for selection of human cells with hybrid cytoplasms.
W E Wright and L Hayflick
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1812–1816.
PMCID: PMC432636
Determination of genes, restriction sites, and DNA sequences surrounding the 6S RNA template of bacteriophage lambda.
J Sklar, P Yot, and S M Weissman
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1817–1821.
PMCID: PMC432637
Separation of two responses to auxin by means of cytokinin inhibition.
L N Vanderhoef and C A Stahl
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1822–1825.
PMCID: PMC432638
Scanning transmission ion microscope with a field ion source.
W H Escovitz, T R Fox, and R Levi-Setti
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1826–1828.
PMCID: PMC432639
Distribution and virogenic effects of 5-bromodeoxyuridine in synchronized rat embryo cells.
S A Schwartz, S Panem, and W H Kirsten
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1829–1833.
PMCID: PMC432640
Coezyme A requirement of malaria parasites: effects of coenzyme A precursors on extracellular development in vitro of Plasmodium lophurae.
W Trager and F H Brohn
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1834–1837.
PMCID: PMC432641
Structural changes inducted by follicle-stimulating hormone or dibutyryl cyclic AMP on presumptive Sertoli cells in culture.
P S Tung, J H Dorrington, and I B Fritz
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1838–1842.
PMCID: PMC432642
Folding of the DNA double helix in chromatin-like structures from simian virus 40.
J E Germond, B Hirt, P Oudet, M Gross-Bellark, and P Chambon
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1843–1847.
PMCID: PMC432643
Subversion of immune system by tumor cells and role of prostaglandins.
O J Plescia, A H Smith, and K Grinwich
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1848–1851.
PMCID: PMC432644
Interrelationship between poly (ADP-Rib) synthesis, intracellular NAD levels, and muscle or cartilage differentiation from mesodermal cells of embryonic chick limb.
A I Caplan and M J Rosenberg
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1852–1857.
PMCID: PMC432645
A protein factor essential for microtubule assembly.
M D Weingarten, A H Lockwood, S Y Hwo, and M W Kirschner
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1858–1862.
PMCID: PMC432646
Induction of endogenous and of spleen focus-forming viruses during dimethylsulfoxide-induced differentiation of mouse erythroleukemia cells transformed by spleen focus-forming virus.
S K Dube, I B Pragnell, N Kluge, G Gaedicke, G Steinheider, and W Ostertag
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1863–1867.
PMCID: PMC432647
Identification of human RNA transcripts among heterogeneous nuclear RNA from man-mouse somatic cell hybrids.
R A Di Cioccio, R Voss, M Krim, K H Grzeschik, and M Siniscalco
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1868–1872.
PMCID: PMC432648
Somatic hybrid of thymus leukemia (.
W Liang and E P Cohen
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1873–1877.
PMCID: PMC432649
Play: early and eternal.
C E Mears and H F Harlow
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1878–1882.
PMCID: PMC432650
Cell-division factors from Vinca rosca L. crown gall tumor tissue.
C O Miller
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1883–1886.
PMCID: PMC432651
Single-strand scissions of chromosomal DNA during commitment to recombination at meiosis.
G K Jacobson, R Pinon, R E Esposito, and M S Esposito
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1887–1891.
PMCID: PMC432652
Genetic control of endogenous C-type virus production in pancreatic acinar cells of C57BL/He and C57BL/6J mice.
M Boiocchi, G Della Torre, and G Della Porta
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1892–1894.
PMCID: PMC432653
Secretion of a nerve growth factor by mouse neuroblastoma cells in culture.
R A Murphy, N J Pantazis, B G Arnason, and M Young
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1895–1898.
PMCID: PMC432654
Phenothiazine drugs: structure-activity relationships explained by a conformation that mimics dopamine.
A P Feinberg and S H Snyder
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1899–1903.
PMCID: PMC432655
Methylated, blocked 5 termini in HeLa cell mRNA.
Y Furuichi, M Morgan, A J Shatkin, W Jelinek, M Salditt-Georgieff, and J E Darnell
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1904–1908.
PMCID: PMC432656
A Co-Evolution Theory of the Genetic Code
J. Tze-Fei Wong
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1909–1912.
PMCID: PMC432657
Changing patterns of actin localization during cell division.
J W Sanger
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1913–1916.
PMCID: PMC432658
Modulation of lymphocyte mitogenesis.
J L Wang, D A McClain, and G M Edelman
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1917–1921.
PMCID: PMC432659
Simian virus 40 DNA directs synthesis of authentic viral polypeptides in a linked transcription-translation cell-free system.
B E Roberts, M Gorecki, R C Mulligan, K J Danna, S Rozenblatt, and A Rich
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1922–1926.
PMCID: PMC432660
Biochemically differentiated mouse glial lines carrying a nervous system specific cell surface antigen (NS-1).
N Sundarraj, M Schachner, and S E Pfeiffer
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1927–1931.
PMCID: PMC432661
In vitro transformation of lymphoid cells by Abelson murine leukemia virus.
N Rosenberg, D Baltimore, and C D Scher
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1932–1936.
PMCID: PMC432662
Strongly Nonlinear Integral Equations of Hammerstein Type
Felix E. Browder
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1937–1939.
PMCID: PMC432663
Presence of two polypeptide chains comprising fatty acid synthetase.
J K Stoops, M J Arslanian, Y H Oh, K C Aune, T C Vanaman, and S J Wakil
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1940–1944.
PMCID: PMC432664
Catecholamine-induced subsensitivity of adenylate cyclase associated with loss of beta-adrenergic receptor binding sites.
C Mukherjee, M G Caron, and R J Lefkowitz
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1945–1949.
PMCID: PMC432665
Relationship between sterol synthesis and DNA synthesis in phytohemagglutinin-stimulated mouse lymphocytes.
H W Chen, H J Heiniger, and A A Kandutsch
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1950–1954.
PMCID: PMC432666
Formation of cholinergic synapses between dissociated sympathetic neurons and skeletal myotubes of the rat in cell culture.
C A Nurse and P H O'Lague
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1955–1959.
PMCID: PMC432667
Interaction of partially purified simian virus 40 T antigen with circular viral DNA molecules.
D Jessel, J Hudson, T Landau, D Tenen, and D M Livingston
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1960–1964.
PMCID: PMC432668
Increased particulate and decreased soluble guanylate cyclase activity in regenerating liver, fetal liver, and hepatoma.
H Kimura and F Murad
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1965–1969.
PMCID: PMC432669
Kinetic Theory of Viscosity of Compressed Fluids
J. H. Hildebrand
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1970–1972.
PMCID: PMC432670
Proposed mechanism of bacteriophage lambda induction: acquisition of binding sites for lambda repressor by DNA of the host.
R Sussman and H B Zeev
Proc Natl Acad Sci U S A. 1975 May; 72(5): 1973–1976.
PMCID: PMC432671
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