DNA and RNA virus species are inhibited by xanthates, a class of antiviral compounds with unique properties.

In Z-DNA the sequence G-C-G-C is neither methylated by Hha I methyltransferase nor cleaved by Hha I restriction endonuclease.

Generation of antibody activity from immunoglobulin polypeptide chains produced in Escherichia coli.

DNA methylation pattern is determined by the intracellular level of the methylase.

Bis[cyclo(histidylhistidine)]copper(II) complex that mimicks the active center of superoxide dismutase has its catalytic activity.

Structure of the Trg protein: Homologies with and differences from other sensory transducers of Escherichia coli.

Goblin (ankyrin) in striated muscle: identification of the potential membrane receptor for erythroid spectrin in muscle cells.

Nucleic acid-binding molecules with high affinity and base sequence specificity: intercalating agents covalently linked to oligodeoxynucleotides.

Cathepsin D-mediated processing of procollagen: lysosomal enzyme involvement in secretory processing of procollagen.

NAD binding site of diphtheria toxin: identification of a residue within the nicotinamide subsite by photochemical modification with NAD.

Nitroaromatic radiation sensitizers substitute for oxygen in neocarzinostatin-induced DNA damage.

Hormonal regulation of hormone-sensitive lipase in intact adipocytes: identification of phosphorylated sites and effects on the phosphorylation by lipolytic hormones and insulin.

A simple topological method for describing stereoisomers of DNA catenanes and knots.

Insulin receptor is an insulin-dependent tyrosine protein kinase: copurification of insulin-binding activity and protein kinase activity to homogeneity from human placenta.

Copper metallothionein of yeast, structure of the gene, and regulation of expression.

Primary structure of the gene encoding rat preprosomatostatin.

Mechanism of insertion of diphtheria toxin: peptide entry and pore size determinations.

Isolation and identification of a cDNA clone coding for rat uroporphyrinogen decarboxylase.

Biologically active protease of foot and mouth disease virus is expressed from cloned viral cDNA in Escherichia coli.

Minichromosomal repetitive DNA in Trypanosoma cruzi: its use in a high-sensitivity parasite detection assay.

Signal recognition particle is required for co-translational insertion of cytochrome P-450 into microsomal membranes.

Extensive homology exists between Marek disease herpesvirus and its vaccine virus, herpesvirus of turkeys.

Conformational analysis of 6-cis- and 6-trans-leukotriene B4-calcium complexes.

Proton-transfer spectroscopy of 3-hydroxyflavone in an isolated-site crystal matrix.

Mechanisms of cytoplasmic pH regulation in hypoxic maize root tips and its role in survival under hypoxia.

Differential induction of chalcone synthase mRNA activity at the onset of phytoalexin accumulation in compatible and incompatible plant-pathogen interactions

Induction of the metastatic phenotype in a mouse tumor model by 5-azacytidine, and characterization of an antigen associated with metastatic activity.

Inducer-mediated commitment of murine erythroleukemia cells to terminal cell division: the expression of commitment.

Identification of a 34,000-dalton mitogenic protein associated with plasma membranes from human A431 epidermoid carcinoma cells.

Lampbrush loop-specific protein of Drosophila hydei.

Isolation of flagellated membrane vesicles from Caulobacter crescentus cells: evidence for functional differentiation of polar membrane domains.

Diffusion of a small molecule in the cytoplasm of mammalian cells.

In vitro transformation of mesenchymal cells derived from embryonic muscle into cartilage in response to extracellular matrix components of bone.

Plasma binding proteins for platelet-derived growth factor that inhibit its binding to cell-surface receptors.

Growth hormone promotes the differentiation of myoblasts and preadipocytes generated by azacytidine treatment of 10T1/2 cells.

Effect of selenium deficiency on cuticle integrity in the Cladocera (Crustacea).

The persistence of maternal inheritance in Chlamydomonas despite hypomethylation of chloroplast DNA induced by inhibitors.

Strategies for multilocus linkage analysis in humans.

The rnh gene is essential for growth of Escherichia coli.

Essential sites at transposon Tn 10 termini.

Selective expression of a plasmid cat gene at a late stage of Bacillus subtilis sporulation.

Six HLA-D region alpha-chain genes on human chromosome 6: polymorphisms and associations of DC alpha-related sequences with DR types.

Chemically modified nucleic acids as immunodetectable probes in hybridization experiments.

Synthesis of cholera toxin is positively regulated at the transcriptional level by toxR.

Recombination of transfected DNAs in vertebrate cells in culture.

Genes required for initiation and resolution steps of mating-type switching in fission yeast.

Linkage disequilibrium and evolutionary relationships of DNA variants (restriction enzyme fragment length polymorphisms) at the serum albumin locus.

Interaction between endotoxin and human monocytes: characteristics of the binding of 3H-labeled lipopolysaccharide and 51Cr-labeled lipid A before and after the induction of endotoxin tolerance.

Antagonism by taxol of effects of microtubule-disrupting agents on lymphocyte cAMP metabolism and cell function.

Human T-lymphocyte subset specificity of the regulatory effects of leukotriene B4.

Tumors undergoing rejection induced by monoclonal antibodies of the IgG2a isotype contain increased numbers of macrophages activated for a distinctive form of antibody-dependent cytolysis.

T-cell-mediated cytotoxicity against autologous malignant melanoma: analysis with interleukin 2-dependent T-cell cultures.

Appearance of cytotoxic antibody to viral gp70 on feline lymphoma cells (FL-74) in cats during ex vivo immunoadsorption therapy: quantitation, characterization, and association with remission of disease and disappearance of viremia.

Genetic control of major histocompatibility complex-linked immune responses to synthetic polypeptides in man: poly(L-phenylalanine, L-glutamic acid)-poly (DL-alanine)--poly(L-lysine) and L-glutamic acid, L-alanine, L-tyrosine (60:30:10).

Evidence of extrachromosomal forms of hepatitis B viral DNA in a bone marrow culture obtained from a patient recently infected with hepatitis B virus.

31P NMR study of improvement in oxidative phosphorylation by vitamins K3 and C in a patient with a defect in electron transport at complex III in skeletal muscle.

Human endothelial cells in culture produce platelet-activating factor (1-alkyl-2-acetyl-sn-glycero-3-phosphocholine) when stimulated with thrombin.

Inherited predisposition to iridocyclitis with juvenile rheumatoid arthritis: selectivity among HLA-DR5 haplotypes.

Toward an analogue of alcoholism in mice: scale factors in the model.

Induction of plasmacytoid differentiation by phorbol ester in B-cell lymphoma cell lines bearing 8;14 translocations.

Schistosoma mansoni egg granuloma size reduction in challenged baboons after vaccination with irradiated cryopreserved schistosomula.

Streptokinase: cloning, expression, and excretion by Escherichia coli.

Twisted states of Bacillus subtilis macrofibers reflect structural states of the cell wall.

Peptides from the regenerating central nervous system of goldfish stimulate glia.

Brain fodrin: substrate for calpain I, an endogenous calcium-activated protease.

Mutations in the dopa decarboxylase gene affect learning in Drosophila.

Decreased physiological sensitivity mediated by newly synthesized muscarinic acetylcholine receptors in embryonic chicken heart.

Changes in rat adrenal catecholamines and proenkephalin metabolism after denervation.

Cell swelling increases a barium-inhibitable potassium conductance in the basolateral membrane of Necturus small intestine.

Intramural mechanism of esophageal peristalsis: roles of cholinergic and noncholinergic nerves.

Lotka's roots under rescalings.

Distribution of prothymosin α in rat tissues

β-Thalassemia in American Blacks: Novel mutations in the “TATA” box and an acceptor splice site