The dynamic nature of polyploid genomes.

An evolutionary theory of the family.

Interaction of GroEL with a highly structured folding intermediate: iterative binding cycles do not involve unfolding.

Photodissociation of a (mu-peroxo)(mu-hydroxo)bis[bis(bipyridyl)-cobalt(III)] complex: a tool to study fast biological reactions involving O2.

A variant of lambda repressor with an altered pattern of cooperative binding to DNA sites.

Direct evidence for tumor necrosis factor-induced mitochondrial reactive oxygen intermediates and their involvement in cytotoxicity.

Thermosensitive phenotype of transgenic mice overproducing human glutathione peroxidases.

Immunophenotyping of melanomas for tyrosinase: implications for vaccine development.

Tissue engineered perivascular endothelial cell implants regulate vascular injury.

Object-related activity revealed by functional magnetic resonance imaging in human occipital cortex.

Forced evolution of glutathione S-transferase to create a more efficient drug detoxication enzyme.

Evolutionary consequences of food chain length in kelp forest communities.

Targeted gene inactivation in petunia by PCR-based selection of transposon insertion mutants.

Tyrosine phosphorylation accompanying the cellularization of the syncytial blastoderm of Drosophila.

Rates of decomposition of ribose and other sugars: implications for chemical evolution.

Microevolutionary responses in experimental populations of plants to CO2-enriched environments: parallel results from two model systems.

Amino-terminal alteration of the HLA-A*0201-restricted human immunodeficiency virus pol peptide increases complex stability and in vitro immunogenicity.

On the mechanism of the anticlotting action of vitamin E quinone.

The 3'-terminal exon of the family of steroid and phenol sulfotransferase genes is spliced at the N-terminal glycine of the universally conserved GXXGXXK motif that forms the sulfonate donor binding site.

Homeobox-containing gene transiently expressed in a spatially restricted pattern in the early sea urchin embryo.

Cryptorchidism and homeotic transformations of spinal nerves and vertebrae in Hoxa-10 mutant mice.

Coordinate regulation of Bacillus subtilis peroxide stress genes by hydrogen peroxide and metal ions.

Evolutionary conservation of human TATA-binding-polypeptide-associated factors TAFII31 and TAFII80 and interactions of TAFII80 with other TAFs and with general transcription factors.

Follicular lymphomas can be induced to present alloantigen efficiently: a conceptual model to improve their tumor immunogenicity.

Tissue factor promotes melanoma metastasis by a pathway independent of blood coagulation.

Animal model for the therapy of acquired immunodeficiency syndrome with reverse transcriptase inhibitors.

Localization of visual stimuli after striate cortex damage in monkeys: parallels with human blindsight.

Modeling and optimization of populations subject to time-dependent mutation.

Identification and characterization of a TFIID-like multiprotein complex from Saccharomyces cerevisiae.

The consensus sequence of a major Alu subfamily contains a functional retinoic acid response element.

Structural domains of IS10 transposase and reconstitution of transposition activity from proteolytic fragments lacking an interdomain linker.

Determination of the distance between two spin labels attached to a macromolecule.

Single-headed myosin II acts as a dominant negative mutation in Dictyostelium.

Development in one dimension: the rapid differentiation of Dictyostelium discoideum in glass capillaries.

Flightless brown kiwis of New Zealand possess extremely subdivided population structure and cryptic species like small mammals.

Predicting coiled coils by use of pairwise residue correlations.

Decreased atherosclerosis in mice deficient in both macrophage colony-stimulating factor (op) and apolipoprotein E.

A general model of invariant chain association with class II major histocompatibility complex proteins.

Retrograde axonal transport of glial cell line-derived neurotrophic factor in the adult nigrostriatal system suggests a trophic role in the adult.

Two types of calcium response limited to single spines in cerebellar Purkinje cells.

The interferon-inducible double-stranded RNA-activated protein kinase self-associates in vitro and in vivo.

Interactions between the retinoid X receptor and a conserved region of the TATA-binding protein mediate hormone-dependent transactivation.

Host factors LR1 and Sp1 regulate the Fp promoter of Epstein-Barr virus.

Toward the therapeutic editing of mutated RNA sequences.

Comparative expressed-sequence-tag analysis of differential gene expression profiles in PC-12 cells before and after nerve growth factor treatment.

Is water structure around hydrophobic groups clathrate-like?

Structural features of the invariant chain fragment CLIP controlling rapid release from HLA-DR molecules and inhibition of peptide binding.

Tumor necrosis factor-induced apoptosis is mediated by a CrmA-sensitive cell death pathway.

Specific induction of cAMP in Langerhans cells by calcitonin gene-related peptide: relevance to functional effects.

Rapid endocytosis coupled to exocytosis in adrenal chromaffin cells involves Ca2+, GTP, and dynamin but not clathrin.

Disparate actions of hydroxyurea in potentiation of purine and pyrimidine 2',3'-dideoxynucleoside activities against replication of human immunodeficiency virus.

Antisense DNA downregulation of the ERBB2 oncogene measured by a flow cytometric assay.

The G-protein-coupled receptor phosphatase: a protein phosphatase type 2A with a distinct subcellular distribution and substrate specificity.

Increased activity of p53 in senescing fibroblasts.

Human intestinal epithelial cells express functional cytokine receptors sharing the common gamma c chain of the interleukin 2 receptor.

Radiometal labeling of recombinant proteins by a genetically engineered minimal chelation site: technetium-99m coordination by single-chain Fv antibody fusion proteins through a C-terminal cysteinyl peptide.

Three gonadotropin-releasing hormone genes in one organism suggest novel roles for an ancient peptide.

Periodic variation in side-chain polarities of T-cell antigenic peptides correlates with their structure and activity.

p53 expression is required for thymocyte apoptosis induced by adenosine deaminase deficiency.

Identification of C1q as the heat-labile serum cofactor required for immune complexes to stimulate endothelial expression of the adhesion molecules E-selectin and intercellular and vascular cell adhesion molecules 1.

Leukotriene A4 hydrolase: mapping of a henicosapeptide involved in mechanism-based inactivation.

Efficient recovery of infectious vesicular stomatitis virus entirely from cDNA clones.

De novo biosynthesis of the aggregation pheromone components ipsenol and ipsdienol by the pine bark beetles Ips paraconfusus Lanier and Ips pini (Say) (Coleoptera: Scolytidae).

Complete sequence of the bithorax complex of Drosophila.

Sequence analysis of the cis-regulatory regions of the bithorax complex of Drosophila.

Repacking protein cores with backbone freedom: structure prediction for coiled coils.

Close association of the alpha subunits of Gq and G11 G proteins with actin filaments in WRK1 cells: relation to G protein-mediated phospholipase C activation.

Increased expression and activity of sodium channels in alveolar type II cells of hyperoxic rats.

Expression of an Arabidopsis cryptochrome gene in transgenic tobacco results in hypersensitivity to blue, UV-A, and green light.

High-level expression of functional rat neuronal nitric oxide synthase in Escherichia coli.

The mechanism of action of phenylalanine ammonia-lyase: the role of prosthetic dehydroalanine.

Conformation, energy, and folding ability of selected amino acid sequences.

Role for ceramide as an endogenous mediator of Fas-induced cytotoxicity.

Isolation and characterization of pokeweed antiviral protein mutations in Saccharomyces cerevisiae: identification of residues important for toxicity.

Normal plasma lipoproteins and fertility in gene-targeted mice homozygous for a disruption in the gene encoding very low density lipoprotein receptor.

Asbestos induces nuclear factor kappa B (NF-kappa B) DNA-binding activity and NF-kappa B-dependent gene expression in tracheal epithelial cells.

Oxidation of cysteine-322 in the repeat domain of microtubule-associated protein tau controls the in vitro assembly of paired helical filaments.

Incorporation of reconstituted acetylcholine receptors from Torpedo into the Xenopus oocyte membrane.

Immunohistochemical localization of adenylyl cyclase in rat brain indicates a highly selective concentration at synapses.

Hypertonicity activates nonselective cation channels in mouse cortical collecting duct cells.

Apolipoprotein B mRNA-editing protein induces hepatocellular carcinoma and dysplasia in transgenic animals.

Contrasting roles for Myc and Mad proteins in cellular growth and differentiation.

p53 controls both the G2/M and the G1 cell cycle checkpoints and mediates reversible growth arrest in human fibroblasts.

Role of glycogen synthase kinase 3 beta as a negative regulator of dorsoventral axis formation in Xenopus embryos.

Evidence against the exon theory of genes derived from the triose-phosphate isomerase gene.

Seven newly discovered intron positions in the triose-phosphate isomerase gene: evidence for the introns-late theory.

Crossover and noncrossover recombination during meiosis: timing and pathway relationships.

p53 deficiency does not affect the accumulation of point mutations in a transgene target.

Intratumoral injection of an adenovirus expressing interleukin 2 induces regression and immunity in a murine breast cancer model.

Inhibition of calcium-independent phospholipase A2 prevents arachidonic acid incorporation and phospholipid remodeling in P388D1 macrophages.

Coiled bodies contain U7 small nuclear RNA and associate with specific DNA sequences in interphase human cells

Non-clathrin-coat protein α is a conserved subunit of coatomer and in Saccharomyces cerevisiae is essential for growth