Efficient transformation and regeneration of rice small cell groups.

Allosteric and catalytic binding of S-adenosylmethionine to Escherichia coli DNA adenine methyltransferase monitored by 3H NMR.

Cytotactin expression in somites after dorsal neural tube and neural crest ablation in chicken embryos.

Vascular cell adhesion molecule 1 induces T-cell antigen receptor-dependent activation of CD4+T lymphocytes.

Expression of biologically active human corticosteroid binding globulin by insect cells: acquisition of function requires glycosylation and transport.

Autoradiographic localization of relaxin binding sites in rat brain.

A molecular blueprint for the pore-forming structure of voltage-gated calcium channels.

Theoretical studies on the dihydrofolate reductase mechanism: electronic polarization of bound substrates.

Formation of the tetraploid intermediate is associated with the development of cells with more than four centrioles in the elastase-simian virus 40 tumor antigen transgenic mouse model of pancreatic cancer.

The herpes simplex virus 1 segment inversion site is specifically cleaved by a virus-induced nuclear endonuclease.

Crosslinking the active site of sarcoplasmic reticulum Ca(2+)-ATPase completely blocks Ca2+ release to the vesicle lumen.

A stimulatory GDP/GTP exchange protein for smg p21 is active on the post-translationally processed form of c-Ki-ras p21 and rhoA p21.

Clonal coat color variation due to a transforming gene expressed in melanocytes of transgenic mice.

Colocalization of lymphocytes bearing gamma delta T-cell receptor and heat shock protein hsp65+ oligodendrocytes in multiple sclerosis.

High density lipoprotein loses its effect to stimulate efflux of cholesterol from foam cells after oxidative modification.

Olfactory computation and object perception.

N-methyl-D-aspartate receptor activation increases cAMP levels and voltage-gated Ca2+ channel activity in area CA1 of hippocampus.

Interleukin 6 enhances a cellular activity that functionally substitutes for E1A protein in transactivation.

A transduction pathway associated with receptors coupled to the inhibitory guanine nucleotide binding protein Gi that amplifies ATP-mediated arachidonic acid release.

Rhodopsin mutations in autosomal dominant retinitis pigmentosa.

Loss of heterozygosity and mitotic linkage maps in the mouse.

E1A oncogene induction of cytolytic susceptibility eliminates sarcoma cell tumorigenicity.

Natriuretic peptide receptors regulate endothelin synthesis and release from parathyroid cells.

Error filtration, interference, and the human linkage map.

v-abl causes hematopoietic disease distinct from that caused by bcr-abl.

Presence of activin (erythroid differentiation factor) in unfertilized eggs and blastulae of Xenopus laevis.

Inhibition of promoter activity by methylation: possible involvement of protein mediators.

Adaptation of bird hemoglobins to high altitudes: demonstration of molecular mechanism by protein engineering.

Activation of endothelial-leukocyte adhesion molecule 1 (ELAM-1) gene transcription.

Calcium ion as a cofactor in Na channel gating.

Molecular cloning and expression in photosynthetic bacteria of a soybean cDNA coding for phytoene desaturase, an enzyme of the carotenoid biosynthesis pathway.

Phonon Green's function.

Monomeric erythrocyte band 3 protein transports anions.

Reconstitution of a protein translocation system containing purified SecY, SecE, and SecA from Escherichia coli.

Exclusive expression of Epstein-Barr virus nuclear antigen 1 in Burkitt lymphoma arises from a third promoter, distinct from the promoters used in latently infected lymphocytes.

Overproduction of rat 1,25-dihydroxyvitamin D3 receptor in insect cells using the baculovirus expression system.

Platelet-derived growth factor (PDGF) and PDGF receptor are induced in mesangial proliferative nephritis in the rat.

Expression of the cystic fibrosis transmembrane conductance regulator gene in the respiratory tract of normal individuals and individuals with cystic fibrosis.

TAP 29: an anti-human immunodeficiency virus protein from Trichosanthes kirilowii that is nontoxic to intact cells.

B-cell surface antigen B7 provides a costimulatory signal that induces T cells to proliferate and secrete interleukin 2.

Signal transduction convergence: phorbol esters and insulin inhibit phosphoenolpyruvate carboxykinase gene transcription through the same 10-base-pair sequence.

Reversed siderophores act as antimalarial agents.

Rat liver canalicular membrane vesicles contain an ATP-dependent bile acid transport system.

Molecular identification of a major palmitoylated erythrocyte membrane protein containing the src homology 3 motif.

Analysis of pulsed-neutron powder diffraction patterns of the icosahedral quasicrystals Pd3Siu and AlCuLiMg (three alloys) as twinned cubic crystals with large units.

Mutations in 16S rRNA that affect UGA (stop codon)-directed translation termination.

Evidence for nuclear targeting of prothymosin and parathymosin synthesized in situ.

Avian osteoclasts as estrogen target cells.

Ultra-small-angle x-ray-scattering study: preliminary experiments in colloidal suspensions.

N coordination of FeMo cofactor requires His-195 of the MoFe protein alpha subunit and is essential for biological nitrogen fixation.

Stop codon in the procollagen II gene (COL2A1) in a family with the Stickler syndrome (arthro-ophthalmopathy).

Inhibition of N- and L-type Ca2+ channels by the spider venom toxin omega-Aga-IIIA.

Enhancement of human immunodeficiency virus 1 replication in monocytes by 1,25-dihydroxycholecalciferol.

Protein kinase C redistribution within CA3 stratum oriens during acquisition of nictitating membrane conditioning in the rabbit.

Transforming growth factor beta 1 is present at sites of extracellular matrix gene expression in human pulmonary fibrosis.

Cholinesterase-like domains in enzymes and structural proteins: functional and evolutionary relationships and identification of a catalytically essential aspartic acid.

A system for assaying homologous recombination at the endogenous human thymidine kinase gene.

Preferential integration of marker DNA into the chromosomal fragile site at 3p14: an approach to cloning fragile sites.

Correlation between retinoblastoma gene expression and differentiation in human testicular tumors.

Nucleotide polymorphism and evolution in the glyceraldehyde-3-phosphate dehydrogenase gene (gapA) in natural populations of Salmonella and Escherichia coli.

Origin of a "bridge" intron in the gene for a two-domain globin.

Molecular cloning of a membrane-associated human FK506- and rapamycin-binding protein, FKBP-13.

Altered antigen receptor signaling in anergic T cells from self-tolerant T-cell receptor beta-chain transgenic mice.

Identification of prolactin and growth hormone binding proteins in rabbit milk.

Photoinduced degradation of the D1 polypeptide in isolated reaction centers of photosystem II: evidence for an autoproteolytic process triggered by the oxidizing side of the photosystem.

Activation of membrane protein-tyrosine phosphatase involving cAMP- and Ca2+/phospholipid-dependent protein kinases.

Purified kinesin promotes vesicle motility and induces active sliding between microtubules in vitro.

Sequestration of basic fibroblast growth factor in the primate retinal interphotoreceptor matrix.

Stable transformation of Leptomonas seymouri by circular extrachromosomal elements.

Role of diversifying selection and gene conversion in evolution of major histocompatibility complex loci.

Expression of an antisense viral gene in transgenic tobacco confers resistance to the DNA virus tomato golden mosaic virus.

Dietary fish oil blocks the microcirculatory manifestations of ischemia-reperfusion injury in striated muscle in hamsters.

Expression of the human apolipoprotein A-I gene in transgenic mice alters high density lipoprotein (HDL) particle size distribution and diminishes selective uptake of HDL cholesteryl esters.

Loss of the endothelin signal pathway in C6 rat glioma cells persistently infected with measles virus.

Oxathiin carboxanilide, a potent inhibitor of human immunodeficiency virus reproduction.

Induction of soybean vegetative storage proteins and anthocyanins by low-level atmospheric methyl jasmonate.

Biological transport processes and space dimension.

Proximity measurements between H-2 antigens and the insulin receptor by fluorescence energy transfer: evidence that a close association does not influence insulin binding.

Rapid medium perfusion rate significantly increases the productivity and longevity of human bone marrow cultures.

Coincidence cloning of Alu PCR products.

Bidirectional control of phospholipase A2 activity by Ca2+/calmodulin-dependent protein kinase II, cAMP-dependent protein kinase, and casein kinase II.

Single amino acid substitutions dissociate fibrinogen-clotting and thrombomodulin-binding activities of human thrombin.

Drosophila Rrp1 protein: an apurinic endonuclease with homologous recombination activities.

Maternal inheritance of centrosomes in mammals? Studies on parthenogenesis and polyspermy in mice.

Refractoriness to growth hormone is associated with increased intracellular calcium in rat adipocytes.

Dosage compensation of the Drosophila pseudoobscura Hsp82 gene and the Drosophila melanogaster Adh gene at ectopic sites in D. melanogaster.

Prediction of optimal peptide mixtures to induce broadly neutralizing antibodies to human immunodeficiency virus type 1.

Transforming growth factor beta 1, a potent chemoattractant for human neutrophils, bypasses classic signal-transduction pathways.

Free magnesium levels in normal human brain and brain tumors: 31P chemical-shift imaging measurements at 1.5 T.

Dissociation of thermoregulation in cats with cytotoxic pontine lesions.

Neuronal activity up-regulates astroglial gene expression.

The C-terminal half of UvrC protein is sufficient to reconstitute (A)BC excinuclease.

Histone contributions to the structure of DNA in the nucleosome.

Isolation and functional expression of a mammalian prohormone processing enzyme, murine prohormone convertase 1.

Human cells contain protein specifically binding to a single 1,N6-ethenoadenine in a DNA fragment.

Chemically induced premature mitosis: differential response in rodent and human cells and the relationship to cyclin B synthesis and p34cdc2/cyclin B complex formation.

Clonality in myeloproliferative disorders: analysis by means of the polymerase chain reaction.

Analysis of the enhancer element that controls expression of sevenless in the developing Drosophila eye.

Mutations in the D strand of the human CD4 V1 domain affect CD4 interactions with the human immunodeficiency virus envelope glycoprotein gp120 and HLA class II antigens similarly.

Pyridinone derivatives: specific human immunodeficiency virus type 1 reverse transcriptase inhibitors with antiviral activity.

Interpulse interval in circulating growth hormone patterns regulates sexually dimorphic expression of hepatic cytochrome P450.

Replacement of leucine-93 by alanine or threonine slows down the decay of the N and O intermediates in the photocycle of bacteriorhodopsin: implications for proton uptake and 13-cis-retinal----all-trans-retinal reisomerization.

Monitoring of intracellular calcium in Saccharomyces cerevisiae with an apoaequorin cDNA expression system.

Allografts of tumor nuclear transplantation embryos: differentiation competence.

Axon collaterals indicate broad intraspinal role for sacral preganglionic neurons.

Immunoelectron microscopic demonstration of insulin-stimulated translocation of glucose transporters to the plasma membrane of isolated rat adipocytes and masking of the carboxyl-terminal epitope of intracellular GLUT4.

Transcription is associated with Z-DNA formation in metabolically active permeabilized mammalian cell nuclei

Calorimetric determination of the enthalpy change for the α-helix to coil transition of an alanine peptide in water

Glutathione deficiency decreases tissue ascorbate levels in newborn rats: Ascorbate spares glutathione and protects

Extracellular ATP in T-lymphocyte activation: Possible role in effector functions

Amino acid variations at a single residue in an autoimmune peptide profoundly affect its properties: T-cell activation, major histocompatibility complex binding, and ability to block experimental allergic encephalomyelitis.