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Volume 72(1);  January 1975
The cover of the journal
Source Theory Viewpoints in Deep Inelastic Scattering
Julian Schwinger
Proc Natl Acad Sci U S A. 1975 January; 72(1): 1–5.
PMCID: PMC432227
Specialized transducing phages for ribosomal protein genes of Escherichia coli.
S R Jaskunas, L Lindahl, and M Nomura
Proc Natl Acad Sci U S A. 1975 January; 72(1): 6–10.
PMCID: PMC432228
Isolation of a polypeptide that has lymphocyte-differentiating properties and is probably represented universally in living cells.
G Goldstein, M Scheid, U Hammerling, D H Schlesinger, H D Niall, and E A Boyse
Proc Natl Acad Sci U S A. 1975 January; 72(1): 11–15.
PMCID: PMC432229
Bovine factor X1 (Stuart factor). Primary structure of the light chain.
D L Enfield, L H Ericsson, K A Walsh, H Neurath, and K Titani
Proc Natl Acad Sci U S A. 1975 January; 72(1): 16–19.
PMCID: PMC432230
A nonidentifiability aspect of the problem of competing risks.
A Tsiatis
Proc Natl Acad Sci U S A. 1975 January; 72(1): 20–22.
PMCID: PMC432231
A cycle of deprotonation and reprotonation energizing amino-acid transport?
H N Christensen and M E Handlogten
Proc Natl Acad Sci U S A. 1975 January; 72(1): 23–27.
PMCID: PMC432232
Induction of erythroid differentiation by dimethylsulfoxide in cells infected with Friend virus: relationship to the cell cycle.
J Levy, M Terada, R A Rifkind, and P A Marks
Proc Natl Acad Sci U S A. 1975 January; 72(1): 28–32.
PMCID: PMC432233
Mechanism of action of cholera toxin and the mobile receptor theory of hormone receptor-adenylate cyclase interactions.
V Bennett, E O'Keefe, and P Cuatrecasaş
Proc Natl Acad Sci U S A. 1975 January; 72(1): 33–37.
PMCID: PMC432234
The structure of a yeast hexokinase monomer and its complexes with substrates at 2.7-A resolution.
R J Fletterick, D J Bates, and T A Steitz
Proc Natl Acad Sci U S A. 1975 January; 72(1): 38–42.
PMCID: PMC432235
Dimethyl adipimidate: a new antisickling agent.
B H Lubin, V Pena, W C Mentzer, E Bymun, T B Bradley, and L Packer
Proc Natl Acad Sci U S A. 1975 January; 72(1): 43–46.
PMCID: PMC432236
Correlated suppression by 5-bromodeoxyuridine of tumorigenicity and plasminogen activator in mouse melanoma cells.
J K Christman, S Silagi, E W Newcomb, S C Silverstein, and G Acs
Proc Natl Acad Sci U S A. 1975 January; 72(1): 47–50.
PMCID: PMC432237
Crystal structure of human erythrocyte carbonic anhydrase B. Three-dimensional structure at a nominal 2.2-A resolution.
K K Kannan, B Notstrand, K Fridborg, S Lövgren, A Ohlsson, and M Petef
Proc Natl Acad Sci U S A. 1975 January; 72(1): 51–55.
PMCID: PMC432238
Changes of tissue water proton relaxation rates during early phases of chemical carcinogenesis.
R A Floyd, T Yoshida, and J S Leigh, Jr
Proc Natl Acad Sci U S A. 1975 January; 72(1): 56–58.
PMCID: PMC432239
National Cancer Institute, National Institutes of Health, Bethesda, Maryland 20014, USA.
K H Kraemer, H G Coon, R A Petinga, S F Barrett, A E Rahe, and J H Robbins
Proc Natl Acad Sci U S A. 1975 January; 72(1): 59–63.
PMCID: PMC432240
Identification of a calcium-binding protein as a calcium-dependent regulator of brain adenylate cyclase.
C O Brostrom, Y C Huang, B M Breckenridge, and D J Wolff
Proc Natl Acad Sci U S A. 1975 January; 72(1): 64–68.
PMCID: PMC432241
Enhancement of soybean RNA polymerase I by auxin.
T J Guilfoyle, C Y Lin, Y M Chen, R T Nagao, and J L Key
Proc Natl Acad Sci U S A. 1975 January; 72(1): 69–72.
PMCID: PMC432242
Sulfhydryl dependence in primary explant hematopoietic cells. Inhibition of growth in vitro with vitamin B12 compounds.
J I Toohey
Proc Natl Acad Sci U S A. 1975 January; 72(1): 73–77.
PMCID: PMC432243
The Significant Structure Theory Applied to a Mesophase System
Shao-mu Ma and H. Eyring
Proc Natl Acad Sci U S A. 1975 January; 72(1): 78–82.
PMCID: PMC432244
A routine method for protein-free spreading of double- and single-stranded nucleic acid molecules.
H J Vollenweider, J M Sogo, and T Koller
Proc Natl Acad Sci U S A. 1975 January; 72(1): 83–87.
PMCID: PMC432245
A general method for the introduction of enzymes, by means of immunoglobulin-coated liposomes, into lysosomes of deficient cells.
G Weissmann, D Bloomgarden, R Kaplan, C Cohen, S Hoffstein, T Collins, A Gotlieb, and D Nagle
Proc Natl Acad Sci U S A. 1975 January; 72(1): 88–92.
PMCID: PMC432246
Studies on the primary structure of the influenza virus hemagglutinin.
J J Skehel and M D Waterfield
Proc Natl Acad Sci U S A. 1975 January; 72(1): 93–97.
PMCID: PMC432247
Differentiation in erythroleukemic cells and their somatic hybrids.
S H Orkin, F I Harosi, and P Leder
Proc Natl Acad Sci U S A. 1975 January; 72(1): 98–102.
PMCID: PMC432248
Xeroderma pigmentosum cells contain low levels of photoreactivating enzyme.
B M Sutherland, M Rice, and E K Wagner
Proc Natl Acad Sci U S A. 1975 January; 72(1): 103–107.
PMCID: PMC432249
Bioregulation of lysosomal enzyme secretion from human neutrophils: roles of guanosine 3':5'-monophosphate and calcium in stimulus-secretion coupling.
R J Smith and L J Ignarro
Proc Natl Acad Sci U S A. 1975 January; 72(1): 108–112.
PMCID: PMC432250
Inhibition of replication of normal adrenocortical cells in culture by adrenocorticotropin.
J Ramachandran and A T Suyama
Proc Natl Acad Sci U S A. 1975 January; 72(1): 113–117.
PMCID: PMC432251
An electron microscopic study of virus particles in rhesus monkey placenta.
D Feldman
Proc Natl Acad Sci U S A. 1975 January; 72(1): 118–121.
PMCID: PMC432252
T4-induced RNA ligase joins single-stranded oligoribonucleotides.
G C Walker, O C Uhlenbeck, E Bedows, and R I Gumport
Proc Natl Acad Sci U S A. 1975 January; 72(1): 122–126.
PMCID: PMC432253
Mutations affecting sexual development in Phycomyces blakesleeanus.
R P Sutter
Proc Natl Acad Sci U S A. 1975 January; 72(1): 127–130.
PMCID: PMC432254
Mitogenic activity of blood components. I. Thrombin and prothrombin.
L B Chen and J M Buchanan
Proc Natl Acad Sci U S A. 1975 January; 72(1): 131–135.
PMCID: PMC432255
Microbial production of ammonium ion from nitrogen.
K T Shanmugam and R C Valentine
Proc Natl Acad Sci U S A. 1975 January; 72(1): 136–139.
PMCID: PMC432256
Kinetics of the Decomposition of Hydrogen Peroxide Catalyzed by Ferric Ethylenediaminetetraacetate Complex
Cheves Walling, Richard E. Partch, and Tomas Weil
Proc Natl Acad Sci U S A. 1975 January; 72(1): 140–142.
PMCID: PMC432257
A theory of group selection.
D S Wilson
Proc Natl Acad Sci U S A. 1975 January; 72(1): 143–146.
PMCID: PMC432258
Proteolytic cleavage of bacteriophage lambda repressor in induction.
J W Roberts and C W Roberts
Proc Natl Acad Sci U S A. 1975 January; 72(1): 147–151.
PMCID: PMC432259
Nonrandom chromosomal abnormalities in hematologic disorders of man.
J D Rowley
Proc Natl Acad Sci U S A. 1975 January; 72(1): 152–156.
PMCID: PMC432260
Differences in the surface proteins of mouse B and T cells.
I S Trowbridge, P Ralph, and M J Bevan
Proc Natl Acad Sci U S A. 1975 January; 72(1): 157–161.
PMCID: PMC432261
Evidence for de novo production of self-replicating and environmentally adapted RNA structures by bacteriophage Qbeta replicase.
M Sumper and R Luce
Proc Natl Acad Sci U S A. 1975 January; 72(1): 162–166.
PMCID: PMC432262
DNA strand breaks measured within 100 milliseconds of irradiation of Escherichia coli by 4 MeV electrons.
I Johansen, T Brustad, and W D Rupp
Proc Natl Acad Sci U S A. 1975 January; 72(1): 167–171.
PMCID: PMC432263
Biosynthesis of polypeptides of cytochrome c oxidase by isolated mitochondria.
R O Poyton and G S Groot
Proc Natl Acad Sci U S A. 1975 January; 72(1): 172–176.
PMCID: PMC432264
Cyclic AMP-dependent endogenous phosphorylation of a microtubule-associated protein.
R D Sloboda, S A Rudolph, J L Rosenbaum, and P Greengard
Proc Natl Acad Sci U S A. 1975 January; 72(1): 177–181.
PMCID: PMC432265
Interferon action II. Membrane-bound alkaline ribonuclease activity in chick embryo cells manifesting interferon-mediated interference.
P I Marcus, T M Terry, and S Levine
Proc Natl Acad Sci U S A. 1975 January; 72(1): 182–186.
PMCID: PMC432266
Calcium role in depolarization-secretion coupling: an aequorin study in squid giant synapse.
R Llinás and C Nicholson
Proc Natl Acad Sci U S A. 1975 January; 72(1): 187–190.
PMCID: PMC432267
Sequential Estimation of p with Squared Relative Error Loss
Paul Cabilio and Herbert Robbins
Proc Natl Acad Sci U S A. 1975 January; 72(1): 191–193.
PMCID: PMC432268
Chromatin as a template for RNA synthesis in vitro.
Y Groner, G Monroy, M Jacquet, and J Hurwitz
Proc Natl Acad Sci U S A. 1975 January; 72(1): 194–199.
PMCID: PMC432269
Slow evolutionary loss of the potential for interspecific hybridization in birds: a manifestation of slow regulatory evolution.
E M Prager and A C Wilson
Proc Natl Acad Sci U S A. 1975 January; 72(1): 200–204.
PMCID: PMC432270
Natural occurrence of poly(ADP-ribosyl) histones in rat liver.
K Ueda, A Omachi, M Kawaichi, and O Hayaishi
Proc Natl Acad Sci U S A. 1975 January; 72(1): 205–209.
PMCID: PMC432271
The antagonistic effect of an inhalation anesthetic and high pressure on the phase diagram of mixed dipalmitoyl-dimyristoylphosphatidylcholine bilayers.
J R Trudell, D G Payan, J H Chin, and E N Cohen
Proc Natl Acad Sci U S A. 1975 January; 72(1): 210–213.
PMCID: PMC432272
Temperature-sensitive mutants of chemically transformed epithelial cells.
N Yamaguchi and I B Weinstein
Proc Natl Acad Sci U S A. 1975 January; 72(1): 214–218.
PMCID: PMC432273
Xeroderma pigmentosum cells with normal levels of excision repair have a defect in DNA synthesis after UV-irradiation.
A R Lehman, S Kirk-Bell, C F Arlett, M C Paterson, P H Lohman, E A de Weerd-Kastelein, and D Bootsma
Proc Natl Acad Sci U S A. 1975 January; 72(1): 219–223.
PMCID: PMC432274
Cell-free translation of immunoglobulin messenger RNA from MOPC-315 plasmacytoma and MOPC-315 NR, a variant synthesizing only light chain.
M Green, P N Graves, T Zehavi-Willner, J McInnes, and S Pestka
Proc Natl Acad Sci U S A. 1975 January; 72(1): 224–228.
PMCID: PMC432275
Demonstration of the rapid action of pure crystalline 1 alpha-hydroxy vitamin D3 and 1 alpha,25-dihydroxy vitamin D3 on intestinal calcium uptake.
E P Toffolon, M M Pechet, and K Isselbacher
Proc Natl Acad Sci U S A. 1975 January; 72(1): 229–230.
PMCID: PMC432276
The Acid-Base Properties, Hydrolytic Mechanism, and Susceptibility to O2 Oxidation of Fe4S4(SR)4-2 Clusters
Thomas C. Bruice, Richard Maskiewicz, and Robert Job
Proc Natl Acad Sci U S A. 1975 January; 72(1): 231–234.
PMCID: PMC432277
Recombinant DNA molecules of bacteriophage phi chi174.
R M Benbow, A J Zuccarelli, and R L Sinsheimer
Proc Natl Acad Sci U S A. 1975 January; 72(1): 235–239.
PMCID: PMC432278
An electrophoretic variant of beta-galactosidase with altered catalytic properties in a patient with GM1 gangliosidosis.
A G Norden and J S O'Brien
Proc Natl Acad Sci U S A. 1975 January; 72(1): 240–244.
PMCID: PMC432279
The Alkali Ion-DNA Interaction as Reflected in the Nuclear Relaxation Rates of 23Na and 87Rb
Jacques Reuben, Mordechai Shporer, and Edmond J. Gabbay
Proc Natl Acad Sci U S A. 1975 January; 72(1): 245–247.
PMCID: PMC432280
Re-evaluation of Sepharose-insulin as a tool for the study of insulin action.
H J Kolb, R Renner, K D Hepp, L Weiss, and O H Wieland
Proc Natl Acad Sci U S A. 1975 January; 72(1): 248–252.
PMCID: PMC432281
Paired moving charges in mitochondrial energy coupling. II. Universality of the principles for energy coupling in biological systems.
E Green and S Reible
Proc Natl Acad Sci U S A. 1975 January; 72(1): 253–257.
PMCID: PMC432282
Human globin gene expression and linkage in bone marrow and fetal liver.
W G Lanyon, S Ottolenghi, and R Williamson
Proc Natl Acad Sci U S A. 1975 January; 72(1): 258–262.
PMCID: PMC432283
Tay-Sachs' and Sandhoff's diseases: the assignment of genes for hexosaminidase A and B to individual human chromosomes.
F Gilbert, R Kucherlapati, R P Creagan, M J Murnane, G J Darlington, and F H Ruddle
Proc Natl Acad Sci U S A. 1975 January; 72(1): 263–267.
PMCID: PMC432284
Condensation Time of the Solar Nebula from Extinct 129I in Primitive Meteorites
Roy S. Lewis and Edward Anders
Proc Natl Acad Sci U S A. 1975 January; 72(1): 268–273.
PMCID: PMC432285
Translation and identification of the mRNA species synthesized in vitro by the virion-associated RNA polymerase of vesicular stomatitis virus.
G W Both, S A Moyer, and A K Banerjee
Proc Natl Acad Sci U S A. 1975 January; 72(1): 274–278.
PMCID: PMC432286
A mechanism to activate branch migration between homologous DNA molecules in genetic recombination.
H M Sobell
Proc Natl Acad Sci U S A. 1975 January; 72(1): 279–283.
PMCID: PMC432287
Inhibition of oncornavirus functions by 2'-azido polynucleotides.
E De Clercq, A Billiau, J Hobbs, P F Torrence, and B Witkop
Proc Natl Acad Sci U S A. 1975 January; 72(1): 284–288.
PMCID: PMC432288
Evidence for adenosine diphosphate ribosylation of Ca2+, Mg2+-dependent endonuclease.
K Yoshihara, Y Tanigawa, L Burzio, and S S Koide
Proc Natl Acad Sci U S A. 1975 January; 72(1): 289–293.
PMCID: PMC432289
Deduction of Semi-Optimal Mollifier for Obtaining Lower Bound for N0(T) for Riemann's Zeta-Function
Norman Levinson
Proc Natl Acad Sci U S A. 1975 January; 72(1): 294–297.
PMCID: PMC432290
Steroidogenesis in rabbit preimplantation embryos.
Z Dickmann, S K Dey, and J S Gupta
Proc Natl Acad Sci U S A. 1975 January; 72(1): 298–300.
PMCID: PMC432291
Ribonucleoprotein particles containing heterogeneous nuclear RNA in the cellular slime mold Dictyostelium discoideum.
R A Firtel and T Pederson
Proc Natl Acad Sci U S A. 1975 January; 72(1): 301–305.
PMCID: PMC432292
Breaking of seed dormancy by catalase inhibition.
S B Hendricks and R B Taylorson
Proc Natl Acad Sci U S A. 1975 January; 72(1): 306–309.
PMCID: PMC432293
Cell-cell interactions: enhancement of glycosyl transferase ectoenzyme systems during Chlamydomonas gametic contact.
R J McLean and H B Bosmann
Proc Natl Acad Sci U S A. 1975 January; 72(1): 310–313.
PMCID: PMC432294
A new chemical procedure for 32P-labeling of ribonucleic acids at their 5'-ends after isolation.
E Rapaport and P C Zamecnik
Proc Natl Acad Sci U S A. 1975 January; 72(1): 314–317.
PMCID: PMC432295
Methylated nucleotides block 5'-terminus of vaccinia virus messenger RNA.
C M Wei and B Moss
Proc Natl Acad Sci U S A. 1975 January; 72(1): 318–322.
PMCID: PMC432296
Competent Bacillus subtilis cultures synthesize a denatured DNA binding activity.
E Eisenstadt, R Lange, and K Willecke
Proc Natl Acad Sci U S A. 1975 January; 72(1): 323–327.
PMCID: PMC432297
Temperature-sensitive cell mutations that inhibit adenovirus 2 replication.
T Nishimoto, H J Raskas, and C Basilico
Proc Natl Acad Sci U S A. 1975 January; 72(1): 328–332.
PMCID: PMC432298
Effect of a low-molecular-weight DNA binding protein, H1 factor, on the in vitro transcription of the lactose operon in Escherichia coli.
M Crepin, R Cukier-Kahn, and F Gros
Proc Natl Acad Sci U S A. 1975 January; 72(1): 333–337.
PMCID: PMC432299
Enzymatic activation and trapping of luminol-substituted peptides and proteins. A possible means of amplifying the cytotoxicity of anti-tumor antibodies.
C W Parker, R D Aach, and G W Philpott
Proc Natl Acad Sci U S A. 1975 January; 72(1): 338–342.
PMCID: PMC432300
Fate of viral RNA of murine leukemia virus after infection.
T Takano and M Hatanaka
Proc Natl Acad Sci U S A. 1975 January; 72(1): 343–347.
PMCID: PMC432301
Distinct molecular structures of nuclear class I, II, and III DNA-dependent RNA polymerases.
V E Sklar, L B Schwartz, and R G Roeder
Proc Natl Acad Sci U S A. 1975 January; 72(1): 348–352.
PMCID: PMC432302
A kinetic study in vitro of the reoxidation of interchain disulfide bonds in a human immunoglobulin IgGLk. Correlation between sulfhydryl disappearance and intermediates in covalent assembly of H2L2.
D W Sears, J Mohrer, and S Beychok
Proc Natl Acad Sci U S A. 1975 January; 72(1): 353–357.
PMCID: PMC432303
A general model for genetic recombination.
M S Meselson and C M Radding
Proc Natl Acad Sci U S A. 1975 January; 72(1): 358–361.
PMCID: PMC432304
Reovirus messenger RNA contains a methylated, blocked 5'-terminal structure: m-7G(5')ppp(5')G-MpCp-.
Y Furuichi, M Morgan, S Muthukrishnan, and A J Shatkin
Proc Natl Acad Sci U S A. 1975 January; 72(1): 362–366.
PMCID: PMC432305
Site-directed mutagenesis: effect of an extracistronic mutation on the in vitro propagation of bacteriophage Qbeta RNA.
R A Flavell, D L Sabo, E F Bandle, and C Weissmann
Proc Natl Acad Sci U S A. 1975 January; 72(1): 367–371.
PMCID: PMC432306
Complementation in cytoplasmic petite mutants of yeast to form respiratory competent cells.
G D Clark-Walker and G L Miklos
Proc Natl Acad Sci U S A. 1975 January; 72(1): 372–375.
PMCID: PMC432307
Neutron Diffraction Studies on the Location of Water in Lecithin Bilayer Model Membranes
G. Zaccai, J. K. Blasie, and B. P. Schoenborn
Proc Natl Acad Sci U S A. 1975 January; 72(1): 376–380.
PMCID: PMC432308
Light-stimulated phosphorylation of rhodopsin in the retina: the presence of a protein kinase that is specific for photobleached rhodopsin.
M Weller, N Virmaux, and P Mandel
Proc Natl Acad Sci U S A. 1975 January; 72(1): 381–385.
PMCID: PMC432309
Spontaneous and induced mutagenesis in Western Equine encephalomyelitis virus in chick embryo cells with different repair activity.
N P Dubinin, G D Zasukhina, V A Nesmashnova, and G N Lvova
Proc Natl Acad Sci U S A. 1975 January; 72(1): 386–388.
PMCID: PMC432310
Short-lived messenger RNA in HeLa cells and its impace on the kinetics of accumulation of cytoplasmic polyadenylate.
L Puckett, S Chambers, and J E Darnell
Proc Natl Acad Sci U S A. 1975 January; 72(1): 389–393.
PMCID: PMC432311
Cobalt(III), a probe of metal binding sites of Escherichia coli alkaline phosphatase.
R A Anderson and B L Vallee
Proc Natl Acad Sci U S A. 1975 January; 72(1): 394–397.
PMCID: PMC432312
Crystallization and Crystal Data of Monellin
Alexander Wlodawer and Keith O. Hodgson
Proc Natl Acad Sci U S A. 1975 January; 72(1): 398–399.
PMCID: PMC432313
Apocytochrome P-450: reconstitution of functional cytochrome with hemin in vitro.
M A Correia and U A Meyer
Proc Natl Acad Sci U S A. 1975 January; 72(1): 400–404.
PMCID: PMC432314
Regulation of proline catabolism by leucyl,phenylalanyl-tRNA-protein transferase.
C E Deutch and R L Soffer
Proc Natl Acad Sci U S A. 1975 January; 72(1): 405–408.
PMCID: PMC432315
Authors' statement: the existence and nature of "transfer factor/be/.
D Dressler and H Potter
Proc Natl Acad Sci U S A. 1975 January; 72(1): 409.
PMCID: PMC432317
Correction
The electrostatic basis of Mg++ inhibition of transmitter release
Proc Natl Acad Sci U S A. 1975 January; 72(1): 409.
PMCID: PMC432316
Corrects: Robert U. Muller, et al. The Electrostatic Basis of Mg++ Inhibition of Transmitter Release. Proc Natl Acad Sci U S A. 1974 March; 71(3): 923–926.
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