This journal provides immediate access to some articles. Volume 78(4); April 1981 Large-scale flow generation in turbulent convection PMCID: PMC319265 Finite-time thermodynamics: Engine performance improved by optimized piston motion PMCID: PMC319266 Seismology and geodesy of the sun: Low-frequency oscillations PMCID: PMC319267 Spectrophotometry of H II regions in the spiral galaxy M101 PMCID: PMC319268 13C NMR chemical shift correlations in application of “tool of increasing electron demand” to stable long-lived carbocations: Comprehensive evaluation PMCID: PMC319269 Oxidation of phenylhydroxylamine in aqueous solution: a model for study of the carcinogenic effect of primary aromatic amines. PMCID: PMC319270 Picosecond primary photoprocesses of bilirubin bound to human serum albumin. PMCID: PMC319271 On the density matrix approach of intramolecular relaxation processes PMCID: PMC319272 Photosensitized electron transport across lipid vesicle walls: Enhancement of quantum yield by ionophores and transmembrane potentials PMCID: PMC319273 New reactions and theory in organic photochemistry: The 1,3-vinyl migration and its relevance to exchange integral control PMCID: PMC319274 Method for constructing bijections for classical partition identities PMCID: PMC319275 Relaxation processes for a three-wave interaction model PMCID: PMC319276 Phagocytosis of carbohydrate-modified phospholipid vesicles by macrophage. PMCID: PMC319277 Hormone-responsive expression of an endogenous proviral gene of mouse mammary tumor virus after molecular cloning and gene transfer into cultured cells. PMCID: PMC319278 Identification and purification of the Lon+ (capR+) gene product, a DNA-binding protein PMCID: PMC319279 Saturable acetylcholine transport into purified cholinergic synaptic vesicles. PMCID: PMC319280 Multiple sites on prostaglandin cyclooxygenase are determinants in the action of nonsteroidal antiinflammatory agents. PMCID: PMC319281 Analysis of avian myeloblastosis viral RNA and in vitro synthesis of proviral DNA. PMCID: PMC319282 Nucleotide sequence of the 26S mRNA of Sindbis virus and deduced sequence of the encoded virus structural proteins. PMCID: PMC319283 On the mechanism of actomyosin ATPase from fast muscle. PMCID: PMC319284 Selection for animal cells that express the Escherichia coli gene coding for xanthine-guanine phosphoribosyltransferase. PMCID: PMC319285 Abelson murine leukemia virus: molecular cloning of infectious integrated proviral DNA. PMCID: PMC319286 Molecular rulers for measuring RNA structure: sites of crosslinking in chlorambucilyl-phenylalanyl-tRNAPhe (yeast) and chlorambucilyl-pentadecaprolyl-phenylalanyl-tRNAPhe (yeast) intramolecularly crosslinked in aqueous solution. PMCID: PMC319287 Covalent crosslinking of human chorionic gonadotropin to its receptor in rat testes. PMCID: PMC319288 Vesicular stomatitis virus defective interfering particle containing a muted internal leader RNA gene. PMCID: PMC319289 The nucleotide sequence surrounding the replication terminus of R6K. PMCID: PMC319290 recA protein promotes homologous-pairing and strand-exchange reactions between duplex DNA molecules. PMCID: PMC319291 Translation of phenylalanine hydroxylase-specific mRNA in vitro: evidence for pretranslational control by glucocorticoids. PMCID: PMC319292 Amplification of the metallothionein-I gene in cadmium-resistant mouse cells. PMCID: PMC319293 Identification of endogenous binding proteins for the lectin discoidin-I in Dictyostelium discoideum. PMCID: PMC319294 Turnover of bacterial glutamine synthetase: oxidative inactivation precedes proteolysis. PMCID: PMC319295 31P NMR studies of intracellular pH and phosphate metabolism during cell division cycle of Saccharomyces cerevisiae. PMCID: PMC319296 Distribution of protein I in mammalian brain as determined by a detergent-based radioimmunoassay. PMCID: PMC319297 Nitrogen regulatory locus "glnR" of enteric bacteria is composed of cistrons ntrB and ntrC: identification of their protein products. PMCID: PMC319298 Capacity for alternating sites cooperativity in catalysis by succinyl-coenzyme A synthetase. PMCID: PMC319299 A topographic gradient of molecules in retina can be used to identify neuron position. PMCID: PMC319300 Secondary structure of eukaryotic cytoplasmic 5S ribosomal RNA. PMCID: PMC319301 Enzymatic reduction of protein-bound methionine sulfoxide. PMCID: PMC319302 Overproduction of the free radical of ribonucleotide reductase in hydroxyurea-resistant mouse fibroblast 3T6 cells. PMCID: PMC319303 Identification and localization of a gene that specifies production of Escherichia coli DNA topoisomerase I. PMCID: PMC319304 Procedure for production of hybrid genes and proteins and its use in assessing significance of amino acid differences in homologous tryptophan synthetase alpha polypeptides. PMCID: PMC319305 Specific in vitro initiation of transcription of simian virus 40 early and late genes occurs at the various cap nucleotides including cytidine. PMCID: PMC319306 Structure of a B-DNA dodecamer: conformation and dynamics. PMCID: PMC319307 Method for introducing site-specific mutations into adenovirus 2 genome: construction of a small deletion mutant in VA-RNAI gene. PMCID: PMC319308 Enhanced phosphorylation of high-mobility-group proteins in nuclease-sensitive mononucleosomes from butyrate-treated HeLa cells. PMCID: PMC319309 Predominance of core histones in formation of DNA--protein crosslinks in gamma-irradiated chromatin. PMCID: PMC319310 Fusion of Escherichia coli lacZ to the cytochrome c gene of Saccharomyces cerevisiae. PMCID: PMC319311 A model for biological oscillations. PMCID: PMC319312 Nuclear ribonucleoprotein particles probed in living cells. PMCID: PMC319313 Molecuar model of the DNA interaction site for the cyclic AMP receptor protein. PMCID: PMC319314 beta-Endorphin: characteristics of binding sites in a neuroblastoma--glioma hybrid cell. PMCID: PMC319315 Inhibition of vaccinia mRNA methylation by 2',5'-linked oligo(adenylic acid) triphosphate. PMCID: PMC319316 Site of attachment of retinal in bacteriorhodopsin. PMCID: PMC319317 Thyroid or glucocorticoid hormone induces pre-growth-hormone mRNA and its probable nuclear precursor in rat pituitary cells. PMCID: PMC319318 Reactive site in human alpha 2-macroglobulin: circumstantial evidence for a thiolester. PMCID: PMC319319 A critique of the chemosmotic model of energy coupling. PMCID: PMC319320 Carbohydrate chains on yeast carboxypeptidase Y are phosphorylated. PMCID: PMC319321 Identification of an endothelial cell cofactor for thrombin-catalyzed activation of protein C. PMCID: PMC319322 Mouse beta 2-microglobulin cDNA clones: a screening procedure for cDNA clones corresponding to rare mRNAs. PMCID: PMC319323 Deletion mapping of sequences essential for in vivo transcription of the iso-1-cytochrome c gene. PMCID: PMC319324 Non-nucleosomal packaging of a tandemly repeated DNA sequence at termini of extrachromosomal DNA coding for rRNA in Tetrahymena. PMCID: PMC319325 Deficiency of low density lipoprotein receptors in liver and adrenal gland of the WHHL rabbit, an animal model of familial hypercholesterolemia. PMCID: PMC319326 Chemical probing of the tRNA--ribosome complex. PMCID: PMC319327 Formycin 5'-triphosphate, a fluorescent analog of ATP, as a substrate for adenylate cyclase. PMCID: PMC319328 Mouse beta-globin and adenovirus-2 major late transcripts are initiated at the cap site in vitro. PMCID: PMC319329 Prediction of neutral salt elution profiles for affinity chromatography. PMCID: PMC319330 Mechanisms for excited state relaxation and dissociation of oxymyoglobin and carboxymyoglobin. PMCID: PMC319331 Millisecond time-resolved changes in x-ray reflections from contracting muscle during rapid mechanical transients, recorded using synchrotron radiation. PMCID: PMC319332 Matrix protein in planar membranes: clusters of channels in a native environment and their functional reassembly. PMCID: PMC319333 Hemerythrin's oxygen-binding reaction studied by laser photolysis. PMCID: PMC319334 Chlamydomonas reinhardtii cell preparation with altered permeability toward substrates of organellar reactions. PMCID: PMC319335 Identification of receptors for phorbol ester tumor promoters in intact mammalian cells and of an inhibitor of receptor binding in biologic fluids. PMCID: PMC319336 Host restriction of Friend leukemia virus: gag proteins of host range variants. PMCID: PMC319337 Erythroid differentiation and commitment in rat erythroleukemia cells with hypertonic culture conditions. PMCID: PMC319338 A cloned calmodulin structural gene probe is complementary to DNA sequences from diverse species. PMCID: PMC319339 Monoclonal antibodies against myofibrillar components of rat skeletal muscle decorate the intermediate filaments of cultured cells. PMCID: PMC319340 Released protease-nexin regulates cellular binding, internalization, and degradation of serine proteases. PMCID: PMC319341 Generation of fibroblast-like cells from cloned epithelial mammary cells in vitro: a possible new cell type. PMCID: PMC319342 Restoration of normal appearance, growth behavior, and calcium content to transformed 3T3 cells by magnesium deprivation. PMCID: PMC319343 Polyamines are necessary for the survival of human small-cell lung carcinoma in culture. PMCID: PMC319344 Specific binding of solubilized adenylate cyclase to the erythrocyte cytoskeleton. PMCID: PMC319345 Effect of vanadate on intracellular distribution and function of 10-nm filaments. PMCID: PMC319346 Simulation of the initial stage of endochondral ossification: in vitro sequential culture of growth cartilage cells and bone marrow cells. PMCID: PMC319347 Identification of antigenically related polypeptides at centrioles and basal bodies. PMCID: PMC319348 Ultraviolet light action spectra for neoplastic transformation and lethality of Syrian hamster embryo cells correlate with spectrum for pyrimidine dimer formation in cellular DNA. PMCID: PMC319349 Increased mitochondrial uptake of rhodamine 123 during lymphocyte stimulation. PMCID: PMC319350 Detection of phosphotyrosine-containing 34,000-dalton protein in the framework of cells transformed with Rous sarcoma virus. PMCID: PMC319351 Micropinocytic ingestion of glycosylated albumin by isolated microvessels: possible role in pathogenesis of diabetic microangiopathy. PMCID: PMC319352 Interleukin 2 is mitogenic for nu/nu and nu/+ murine spleen cells. PMCID: PMC319353 Laminin and fibronectin in cell adhesion: enhanced adhesion of cells from regenerating liver to laminin. PMCID: PMC319354 Identification of mitochondrial proteins and some of their precursors in two-dimensional electrophoretic maps of human cells. PMCID: PMC319355 In vitro induction of adult erythropoiesis in early mouse yolk sac. PMCID: PMC319356 Constancy of somatic DNA organization in developmentally regulated regions of the Drosophila genome. PMCID: PMC319357 Intercellular communication in plants: Evidence for a rapidly generated, bidirectionally transmitted wound signal PMCID: PMC319358 Breakage and propagation of the stony coral Acropora cervicornis PMCID: PMC319359 Evolutionary tree for apes and humans based on cleavage maps of mitochondrial DNA. PMCID: PMC319360 Structure of a rearranged gamma 1 chain gene and its implication to immunoglobulin class-switch mechanism. PMCID: PMC319361 Comparison of mouse immunoglobulin gamma 2a and gamma 2b chain genes suggests that exons can be exchanged between genes in a multigenic family. PMCID: PMC319362 Mutator phenotypes in mammalian cell mutants with distinct biochemical defects and abnormal deoxyribonucleoside triphosphate pools. PMCID: PMC319363 Evolution of the mutation rate at a heterotic locus. PMCID: PMC319364 Base substitution in an intervening sequence of a beta+-thalassemic human globin gene. PMCID: PMC319365 Yeast genes fused to beta-galactosidase in Escherichia coli can be expressed normally in yeast. PMCID: PMC319366 Gene-amplification model of carcinogenesis. PMCID: PMC319367 Induction of terminal deoxynucleotidyl transferase and Lyt antigens with thymosin: identification of multiple subsets of prothymocytes in mouse bone marrow and spleen. PMCID: PMC319368 Stimulation of rheumatoid synovial cell collagenase and prostaglandin production by partially purified lymphocyte-activating factor (interleukin 1). PMCID: PMC319369 Antibody-mediated activation of genetically defective Escherichia coli beta-galactosidases by monoclonal antibodies produced by somatic cell hybrids. PMCID: PMC319370 Antibodies reactive with murine mammary tumor virus in sera of patients with breast cancer: geographic and family studies. PMCID: PMC319371 Secondary cytolytic T lymphocyte stimulation by purified H-2Kk in liposomes. PMCID: PMC319372 Coupling of protein antigens to erythrocytes through disulfide bond formation: preparation of stable and sensitive target cells for immune hemolysis. PMCID: PMC319373 T cell-dependent activation of resting B cells: requirement for both nonspecific unrestricted and antigen-specific Ia-restricted soluble factors. PMCID: PMC319374 Cytotoxic T lymphocyte hybridomas that mediate specific tumor-cell lysis in vitro. PMCID: PMC319375 Induction of proliferation and differentiation of neoplastic B cells by anti-immunoglobulin and T-cell factors. PMCID: PMC319376 High molecular weight complex in human plasma between vitamin K-dependent protein S and complement component C4b-binding protein. PMCID: PMC319377 Culture supernatants of a stimulated T-cell line have helper activity that acts synergistically with interleukin 2 in the response of B cells to antigen. PMCID: PMC319378 Effect of agents that produce membrane disorder on lysis of erythrocytes by complement. PMCID: PMC319379 Prevention of 3-methylcholanthrene-induced fibrosarcomas in rats pre-inoculated with endogenous rat retrovirus. PMCID: PMC319380 Antigen-induced in vitro antibody production in humans: a model for B cell activation and immunoregulation. PMCID: PMC319381 Depletion of glutathione selectively inhibits synthesis of leukotriene C by macrophages. PMCID: PMC319382 Mechanism of photosensitivity in systemic lupus erythematosus patients. PMCID: PMC319383 Reactivity of Langerhans cells with hybridoma antibody. PMCID: PMC319384 Thalidomide teratogenesis: evidence for a toxic arene oxide metabolite. PMCID: PMC319385 Specific binding of phorbol ester tumor promoters to intact primary epidermal cells from Sencar mice. PMCID: PMC319386 Stimulation of glucose incorporation and amino acid transport by insulin and an insulin-like growth factor in fibroblasts with defective insulin receptors cultured from a patient with leprechaunism. PMCID: PMC319387 Growth of a pure population of mouse mast cells in vitro with conditioned medium derived from concanavalin A-stimulated splenocytes. PMCID: PMC319388 Nuclear uptake of 1,25-dihydroxy[3H]cholecalciferol in dispersed fibroblasts cultured from normal human skin. PMCID: PMC319389 Abnormal regulation of monocyte insulin-binding affinity after glucose ingestion in patients with myotonic dystrophy. PMCID: PMC319390 Uptake and release of iron from human transferrin. PMCID: PMC319391 Differentiation of regenerating pancreatic cells into hepatocyte-like cells. PMCID: PMC319392 Membranes and phospholipids of liver mitochondria from chronic alcoholic rats are resistant to membrane disordering by alcohol. PMCID: PMC319393 Use of cultured lymphoblastoid cells for the study of abnormal enzymes: molecular abnormality of a phosphoglycerate kinase variant associated with hemolytic anemia. PMCID: PMC319394 Defects of receptor-mediated low density lipoprotein catabolism in homozygous familial hypercholesterolemia and hypothyroidism in vivo. PMCID: PMC319395 Terminal proteins and short inverted terminal repeats of the small Bacillus bacteriophage genomes. PMCID: PMC319396 Rous sarcoma virus infection of synchronized cells establishes provirus integration during S-phase DNA synthesis prior to cellular division. PMCID: PMC319397 Expression of the hepatitis B virus surface antigen gene in cell culture by using a simian virus 40 vector PMCID: PMC319398 A third class of avian sarcoma viruses, defined by related transformation-specific proteins of Yamaguchi 73 and Esh sarcoma viruses. PMCID: PMC319399 Herpes simplex virus (type 1) thymidine kinase gene does not transform cells morphologically. PMCID: PMC319400 Resolution of dopamine and serotonin receptor components of [3H]spiperone binding to rat brain regions. PMCID: PMC319401 Neurite outgrowth from embryonic chicken spinal neurons is promoted by media conditioned by muscle cells. PMCID: PMC319402 [3H]Bradykinin receptor binding in mammalian tissue membranes. PMCID: PMC319403 Individual recognition and learning of queen odors by worker honeybees PMCID: PMC319404 Synthetic gene frequency maps of man and selective effects of climate PMCID: PMC319405 A 40-Hz auditory potential recorded from the human scalp. PMCID: PMC319406 Corrections Chemical potential of bound ligand, an important parameter for free energy transduction PMCID: PMC319407 Corrects: Chemical potential of bound ligand, an important parameter for free energy transduction. Proc Natl Acad Sci U S A. 1981 January; 78(1): 270–273. λaltSF: A phage variant that acquired the ability to substitute specific sets of genes at high frequency PMCID: PMC319408 Corrects: lambda altSF: a phage variant that acquired the ability to substitute specific sets of genes at high frequency. Proc Natl Acad Sci U S A. 1981 January; 78(1): 410–414. Separation of antibody helper and antibody suppressor human T cells by using soybean agglutinin PMCID: PMC319409 Corrects: Separation of antibody helper and antibody suppressor human T cells by using soybean agglutinin. Proc Natl Acad Sci U S A. 1980 November; 77(11): 6778–6782. Journal Matter Original table of contents page Administrative content — journal masthead, notices, indexes, etc. | ||