This journal provides immediate access to some articles. Volume 73(2); February 1976 Solar abundance of iridium PMCID: PMC335885 Intramolecular energy transfer and molecular conformation. PMCID: PMC335886 Correlation of nonorthogonality of best hybrid bond orbitals with bond strength of orthogonal orbitals PMCID: PMC335887 Fluorescence-detected magnetic circular dichroism of fluorescent and nonfluorescent molecules. PMCID: PMC335888 Delayed singularity formation for solutions of nonlinear partial differential equations in higher dimensions PMCID: PMC335889 On the lifetime-width relation for a decaying state and the uncertainty principle PMCID: PMC335890 Maximally dependent random variables PMCID: PMC335891 Defective function of a microsomal UDP-glucuronyltransferase in Gunn rats. PMCID: PMC335892 Novel properties of a restriction endonuclease isolated from Haemophilus parahaemolyticus. PMCID: PMC335893 Polypeptide chain initiation in eukaryotes: mechanism of formation of initiation complex. PMCID: PMC335894 Reciprocal reactivities of specific thiols when actin binds to myosin. PMCID: PMC335895 Studies on secondary structure of single-stranded RNA from bacteriophage MS2 by electron microscopy. PMCID: PMC335896 Detection of polycistronic and overlapping bacteriophage T7 late transcripts by in vitro translation. PMCID: PMC335897 Identification of biological molecules in situ at high resolution via the fluorescence excited by a scanning electron beam. PMCID: PMC335898 Magnetic resonance studies of concanavalin A: location of the binding site of alpha-methyl-D-mannopyranoside. PMCID: PMC335899 5'-terminal structure of poliovirus polyribosomal RNA is pUp. PMCID: PMC335900 Control of development: role of regulatory nucleotides synthesized by membranes of Bacillus subtilis in initiation of sporulation. PMCID: PMC335901 Free energy levels and entropy production in muscle contraction and in related solution systems. PMCID: PMC335902 A hepatic receptor of avian origin capable of binding specifically modified glycoproteins. PMCID: PMC335903 Chemical reactivities of catalytic and noncatalytic zinc or cobalt atoms of horse liver alcohol dehydrogenase: differentiation by their thermodynamic and kinetic properties. PMCID: PMC335904 Structure of the iron complex in methemerythrin. PMCID: PMC335905 Regulation of transsynaptically elicited increase of 3':5'-cyclic AMP by endogenous phosphodiesterase activator. PMCID: PMC335906 Synthesis of Rauscher murine leukemia virus-specific polypeptides in vitro. PMCID: PMC335907 Binding of Cibacron blue F3GA to proteins containing the dinucleotide fold. PMCID: PMC335908 "Early" simian-virus-40-specific RNA contains information for tumor antigen formation and chromatin replication. PMCID: PMC335909 Copper-induced activation of aortic lysyl oxidase in vivo. PMCID: PMC335910 The 5' end of poliovirus mRNA is not capped with m7G(5')ppp(5')Np. PMCID: PMC335911 Partial purification of a serum factor that causes necrosis of tumors. PMCID: PMC335912 Evidence that acyl coenzyme A synthetase activity is required for repression of yeast acetyl coenzyme A carboxylase by exogenous fatty acids. PMCID: PMC335913 Transbilayer distribution and movement of cholesterol and phospholipid in the membrane of influenza virus. PMCID: PMC335914 Reconstitution of D-glucose transport catalyzed by a protein fraction from human erythrocytes in sonicated liposomes. PMCID: PMC335915 Chromatin-like organization of the adenovirus chromosome. PMCID: PMC335916 Position of aminoacylation of individual Escherichia coli and yeast tRNAs. PMCID: PMC335917 A gradient of adhesive specificity in developing avian retina. PMCID: PMC335918 Studies on nucleic acid reassociation kinetics: empirical equations describing DNA reassociation. PMCID: PMC335919 Glutathione and gamma-glutamyl cycle enzymes in crypt and villus tip cells of rat jejunal mucosa. PMCID: PMC335920 A method for determination of the in situ distribution of chromosomal proteins. PMCID: PMC335921 Biliproteins of cyanobacteria and Rhodophyta: Homologous family of photosynthetic accessory pigments PMCID: PMC335922 Molecular orbital studies of enzyme activity: catalytic mechanism of serine proteinases. PMCID: PMC335923 Stoichiometric relationship between energy-dependent proton ejection and electron transport in mitochondria. PMCID: PMC335924 Order of transcription of genes of vesicular stomatitis virus. PMCID: PMC335925 Location of envelope-specific and sarcoma-specific oligonucleotides on RNA of Schmidt-Ruppin Rous sarcoma virus. PMCID: PMC335926 Amphipathic amines affect membrane excitability in paramecium: role for bilayer couple. PMCID: PMC335927 Metabolic activation of aromatic hydrocarbons in purified rat liver nuclei: induction of enzyme activities and binding to DNA with and without monooxygenase-catalyzed formation of active oxygen. PMCID: PMC335928 Maturation of neuroblastoma cells in the presence of dimethylsulfoxide. PMCID: PMC335929 Properties of a toxin from the sea anemone Stoichacis helianthus, including specific binding to sphingomyelin. PMCID: PMC335930 Primary structure determination of two cytochromes c2: close similarity to functionally unrelated mitochondrial cytochrome C. PMCID: PMC335931 Mechanistic studies of glutamine synthetase from Escherichia coli: kinetic evidence for two reaction intermediates in biosynthetic reaction. PMCID: PMC335932 Molecular mechanism of inhibition of firefly luminescence by local anesthetics. PMCID: PMC335933 Application of polarization effects in light scattering: a new biophysical tool. PMCID: PMC335934 Structure-function relations in hemoglobin as determined by x-ray absorption spectroscopy. PMCID: PMC335935 Suppression of the neoplastic state with the acquisition of specialized functions in cells, tissues, and organs of crown gall teratomas of tobacco. PMCID: PMC335936 A metabolic indicator of photoperiodic timing. PMCID: PMC335937 Analysis of subunit organization in chicken erythrocyte chromatin. PMCID: PMC335938 Membrane perturbation: studies employing a calcium-sensitive dye, arsenazo III, in liposomes. PMCID: PMC335939 Zein synthesis in maize endosperm by polyribosomes attached to protein bodies. PMCID: PMC335940 Interferon: purification and initial characterization from human diploid cells. PMCID: PMC335941 Cyclic nucleotide metabolism in compensatory renal hypertrophy and neonatal kidney growth. PMCID: PMC335942 Biochemistry of the filaments of brain. PMCID: PMC335943 Chitin biosynthesis during Blastocladiella zoospore germination: evidence that the hexosamine biosynthetic pathway is post-translationally activated during cell differentiation. PMCID: PMC335944 Increase in type I and type III collagens in human alcoholic liver cirrhosis. PMCID: PMC335945 Mutants of Balb/c 3T3 fibroblasts defective in adhesiveness to substratum: evidence for alteration in cell surface proteins. PMCID: PMC335946 Totipotency and normal differentiation of single teratocarcinoma cells cloned by injection into blastocysts. PMCID: PMC335947 Effect of Xenopus laevis oocyte extract on supercoiled simian virus 40 DNA: formation of complex DNA. PMCID: PMC335948 Association of cell surface receptors for melanotropin with the Golgi region in mouse melanoma cells. PMCID: PMC335949 Visualization of prokaryotic DNA in a regularly condensed chromatin-like fiber. PMCID: PMC335950 Regulation by steroid hormones of phosphorylation of specific protein common to several target organs. PMCID: PMC335951 Inhibition of tumor cell proliferation by dimerized ribonuclease. PMCID: PMC335952 Mechanisms of adhesion among cells from neural tissues of the chick embryo. PMCID: PMC335953 Regulation of expression of Adh genes in maize. PMCID: PMC335954 New gene locus modifying susceptibility to certain B-tropic murine leukemia viruses. PMCID: PMC335955 Multiple pheromone system controlling mating in Drosophila melanogaster. PMCID: PMC335956 Inheritance of killer phenotypes and double-stranded RNA in Ustilago maydis. PMCID: PMC335957 Structure and evolution of transplantation antigens: partial amino-acid sequences of H-2K and H-2D alloantigens. PMCID: PMC335958 Menkes disease: a biochemical abnormality in cultured human fibroblasts. PMCID: PMC335959 Identification of mutagenic metabolites of benzo(a)pyrene in mammalian cells. PMCID: PMC335960 A molecular concept of the properdin pathway. PMCID: PMC335961 Attempts to locate residues in complementarity-determining regions of antibody combining sites that make contact with antigen. PMCID: PMC335962 Suppression of murine type-C RNA virogenes by type-specific oncornavirus vaccines: prospects for prevention of cancer. PMCID: PMC335963 Inhibition of cell-mediated cytolysis of trinitrophenyl-derivatized target cells by alloantisera directed to the products of the K and D loci of the H-2 complex. PMCID: PMC335964 The mucopolysaccharidoses (a review). PMCID: PMC335965 Blood-aqueous barrier can be circumvented by lowering intraocular pressure. PMCID: PMC335966 Antagonism of 5-hydroxykynurenamine against serotonin action on platelet aggregation. PMCID: PMC335967 Activation of an endogenous mouse type C virus by ultraviolet-irradiated herpes simplex virus types 1 and 2. PMCID: PMC335968 Clustering of replicating cells in aortic endothelium. PMCID: PMC335969 Parietal eye of the lizard: neuronal photoresponses and feedback from the pineal gland. PMCID: PMC335970 Genetic variability in krill. PMCID: PMC335971 Polypeptide splicing PMCID: PMC335974 Corrections Conversion of Bacillus subtilis RNA polymerase activity in vitro by a protein induced by phage SP01 PMCID: PMC335972 Corrects: Conversion of Bacillus subtilis RNA polymerase activity in vitro by a protein induced by phage SP01. Proc Natl Acad Sci U S A. 1975 June; 72(6): 2366–2370. Control of oscillating glycolysis of yeast by stochastic, periodic, and steady source of substrate: A model and experimental study PMCID: PMC335973 Corrects: Control of oscillating glycolysis of yeast by stochastic, periodic, and steady source of substrate: a model and experimental study. Proc Natl Acad Sci U S A. 1975 October; 72(10): 3829–3833. Journal Matter Original table of contents page Administrative content — journal masthead, notices, indexes, etc. | ||