This journal provides immediate access to some articles. Volume 72(4); April 1975 Assessment of some problems associated with prediction of the three-dimensional structure of a protein from its amino-acid sequence. PMCID: PMC432503 Genetic evidence for an additional function of phage T4 gene 32 protein: interaction with ligase. PMCID: PMC432504 Chromosome measurement and sorting by flow systems. PMCID: PMC432505 Repair of ultraviolet irradiation damage to a cytoplasmic component required for neural induction in the amphibian egg. PMCID: PMC432506 Control of the synthesis of a single enzyme by multiple regulatory circuits in Neurospora crassa. PMCID: PMC432507 Coordinated motor output in the hindlimb of the 7-day chick embryo. PMCID: PMC432508 Autogenous regulation of the inducible tryptophan synthase of Pseudomonas putida. PMCID: PMC432509 Molecular basis of beta-galactosidase alpha-complementation. PMCID: PMC432510 Selective blockage of initiation of host protein synthesis in RNA-virus-infected cells. PMCID: PMC432511 Cyclic AMP modulates microvillus formation and agglutinability in transformed and normal mouse fibroblasts. PMCID: PMC432512 Evolution of biosynthetic pathways: immunological approach. PMCID: PMC432513 Physical characteristics of the gonadotropin receptor-hormone complexes formed in vivo and in vitro. PMCID: PMC432514 Regulation of herpesvirus macromolecular synthesis: sequential transition of polypeptide synthesis requires functional viral polypeptides. PMCID: PMC432515 Isolation and characterization of vitamin K-dependent region of bovine blood clotting factor X. PMCID: PMC432516 Inhibition of protein synthesis in rabbit reticulocyte lysates by double-stranded RNA and oxidized glutathione: indirect mode of action on polypeptide chain initiation. PMCID: PMC432517 Stochastics of cycle completions (fluxes) in biochemical kinetic diagrams. PMCID: PMC432518 New cell surface antigens in rat defined by tumors of the nervous system. PMCID: PMC432519 Lymphocyte cytotoxicity to autologous liver cells in chronic active hepatitis. PMCID: PMC432520 Histone-histone propinquity by aldehyde fixation of chromatin. PMCID: PMC432521 Amino-acid sequence of parvalbumin from rabbit skeletal muscle. PMCID: PMC432522 Patients with Ehlers-Danlos syndrome type IV lack type III collagen. PMCID: PMC432523 Human epidermal growth factor: isolation and chemical and biological properties. PMCID: PMC432524 Almost All Roots of ζ(s) = a Are Arbitrarily Close to σ = 1/2 PMCID: PMC432525 Donnan potential of rabbit skeletal muscle myofibrils I: electrofluorochromometric detection of potential. PMCID: PMC432526 Hemoglobin interaction in sickle cell fibers. I: Theoretical approaches to the molecular contacts. PMCID: PMC432527 Tumor-inhibiting properties of the neutral P-O-ethyl ester of adenosine 3':5'-monophosphate in correlation with its crystal and molecular structure. PMCID: PMC432528 Immunoreactive somatostatin is present in discrete cells of the endocrine pancreas. PMCID: PMC432529 Mapping of late adenovirus genes by cell-free translation of RNA selected by hybridization to specific DNA fragments. PMCID: PMC432530 Crystal structure of bovine Cu,Zn superoxide dismutase at 3 A resolution: chain tracing and metal ligands. PMCID: PMC432531 Proposal concerning mechanism of evolution of the genome of Escherichia coli. PMCID: PMC432532 Detection and ultrastructural localization of human smooth muscle myosin-like molecules in human non-muscle cells by specific antibodies. PMCID: PMC432533 Metabolites influence control of lysine transfer ribonucleic acid synthetase formation in Escherichia coli K-12. PMCID: PMC432534 Synthesis of acetylcholine receptor by denervated rat diaphragm muscle. PMCID: PMC432535 Site specific recA--independent recombination between bacterial plasmids: involvement of palindromes at the recombinational loci. PMCID: PMC432536 Phenylalanyl-tRNA synthetase from baker's yeast: role of 3'-terminal adenosine of tRNA-Phe in enzyme-substrate interaction studied with 3'-modified tRNA-Phe species. PMCID: PMC432537 A beta-D-galactoside binding protein from electric organ tissue of Electrophorus electricus. PMCID: PMC432538 Extensive homology between the subunits of the phytohemagglutinin mitogenic proteins derived from Phaseolus vulgaris. PMCID: PMC432539 Biochemical procedure for production of small deletions in simian virus 40 DNA. PMCID: PMC432540 Somatic cell hybrids between mouse peritoneal macrophages and simian-virus-40-transformed human cells: II. Presence of human chromosome 7 carrying simin virus 40 genome in cells of tumors induced by hybrid cells. PMCID: PMC432541 Adenine formation from adenosine by mycoplasmas: adenosine phosphorylase activity. PMCID: PMC432542 Interwining Operators and Automorphic Forms for the Metaplectic Group PMCID: PMC432543 “Spshing Noise”: Biological Significance of Its Attraction and Nonattraction by Birds PMCID: PMC432544 Circadian rhythm of tyrosine hydroxylase induction by short-term cold stress: modulatory action of glucocorticoids in newborn and adult rats. PMCID: PMC432545 Estrogen-directed synthesis of specific prostaglandins in uterus. PMCID: PMC432546 On Equimultiple Subvarieties of Algebroid Hypersurfaces PMCID: PMC432547 Variants of a mouse myeloma cell line that synthesize immunoglobulin heavy chains having an altered serotype. PMCID: PMC432548 Role of epithelial architecture and intracellular metabolism in proline uptake and transtubular reclamation in PRO/re mouse kidney. PMCID: PMC432549 Macromolecular enzymatic product of NAD+ in liver mitochondria. PMCID: PMC432550 Differentiation of clonal lines of teratocarcinoma cells: formation of embryoid bodies in vitro. PMCID: PMC432551 Physiological role of an endoperoxide in human platelets: hemostatic defect due to platelet cyclo-oxygenase deficiency. PMCID: PMC432552 Magnetic resonance spectra of membranes. PMCID: PMC432553 Immunological relationship between acetylcholine receptor and thymus: a possible significance in myasthenia gravis. PMCID: PMC432554 Presynaptic action of barbiturates in the frog spinal cord. PMCID: PMC432555 A group of thermodynamic potentials applicable to ligand binding by a polyfunctional macromolecule. PMCID: PMC432556 Locus on human X chromosome for dihydrotestosterone receptor and androgen insensitivity. PMCID: PMC432557 Isolation of a low-molecular-weight serum component antigenically related to an amyloid fibril protein of unknown origin. PMCID: PMC432558 Epstein-Barr virus genomes with properties of circular DNA molecules in carrier cells. PMCID: PMC432559 Cell cycle specific fluctuations in adenosine 3':5'-cyclic monophosphate and polyamines of Chinese hamster cells. PMCID: PMC432560 The amphisbaenian ear: Blanus cinereus and Diplometopon zarudnyi. PMCID: PMC432561 Three steps in conversion of large precursor RNA into serine and proline transfer RNAs. PMCID: PMC432562 Theory of Homogeneous Dynamos in a Rotating Liquid Sphere PMCID: PMC432563 On the question of translocation of heart cAMP-dependent protein kinase. PMCID: PMC432564 Affinity labeling of the ribosomal decoding site with an AUG-substrate analog. PMCID: PMC432565 Localized Derepression on the Human Inactive X Chromosone in Mouse-Human Cell Hybrids. PMCID: PMC432566 Trisomy of chromosome 15 in spontaneous leukemia of AKR mice. PMCID: PMC432567 Photoassisted Electrolysis of Water by Irradiation of a Titanium Dioxide Electrode PMCID: PMC432568 Two classes of translational control RNA: their role in the regulation of protein synthesis. PMCID: PMC432569 Nature of the tumor-associated determinant(s) of carcinoembryonic antigen. PMCID: PMC432570 A ribonucleoprotein precursor of both the 30S and 50S ribosomal sunbunits of Escherichia coli. PMCID: PMC432571 Isorhodopsin II: artificial photosensitive pigment formed from 9,13-dicis retinal. PMCID: PMC432572 Development of receptive fields in rabbit visual cortex: changes in time course due to delayed eye-opening. PMCID: PMC432573 Chemical nature of bioluminescence systems in coelenterates. PMCID: PMC432574 Relative numbers of human globin genes assayed with purified alpha and beta complementary human DNA. PMCID: PMC432575 Gross Thermodynamics of Heat Engines in Deep Interior of Earth PMCID: PMC432576 Source Theory Discussion of Deep Inelastic Scattering with Polarized Particles PMCID: PMC432577 Identification of cardiac beta-adrenergic receptors by (minus) [3H]alprenolol binding. PMCID: PMC432578 RNA of replication-defective strains of Rous sarcoma virus. PMCID: PMC432579 Induction of maturation (meiosis) in Xenopus laevis oocytes by three organomercurials. PMCID: PMC432580 Modulation of lymphocyte receptor mobility by locally bound concanavalin A. PMCID: PMC432581 Induction of growth in resting fibroblastic cell cultures by Ca++. PMCID: PMC432582 Highly asymmetric transcription by RNA polymerase containing phage-SP01-induced polypeptides and a new host protein. PMCID: PMC432583 Immunological and chemical purity of papain-solubilized HL-A antigens. PMCID: PMC432584 Nuclear magnetic resonance spectroscopy: reinvestigation of carbon-13 spin-lattice relaxation time measurements of amino acids. PMCID: PMC432585 Moments for sum of an arbitrary function of gene frequency along a stochastic path of gene frequency change. PMCID: PMC432586 T antigen binds to simian virus 40 DNA at the origin of replication. PMCID: PMC432587 Interaction of glyoxal and methylglyoxal with biogenic amines. PMCID: PMC432588 Evolutionary relationship between immunoglobulins and transplantation antigens. PMCID: PMC432589 Beta-cyanoalanine synthase: purification and characterization. PMCID: PMC432590 Cytotoxic effector cells specific for B Cell lines transformed by Epstein-Barr virus are present in patients with infectious mononucleosis. PMCID: PMC432591 On Some Periodic Toda Lattices PMCID: PMC432592 Purine metabolism in murine virus-induced erythroleukemic cells during differentiation in vitro. PMCID: PMC432593 Functional intermediates in reaction of cytochrome oxidase with oxygen. PMCID: PMC432594 Biologic and antigenic similarity of virus-induced migration inhibition factor to conventional, lymphocyte-derived migration inhibition factor. PMCID: PMC432595 Correction Methylated nucleotides block 5′-terminus of vaccinia virus messenger RNA PMCID: PMC432596 Corrects: Methylated nucleotides block 5'-terminus of vaccinia virus messenger RNA. Proc Natl Acad Sci U S A. 1975 January; 72(1): 318–322. Journal Matter Original table of contents page Administrative content — journal masthead, notices, indexes, etc. | ||