Targeted deletion of apoptosis signal-regulating kinase 1 attenuates left ventricular remodeling.

abstract：:The G12 subfamily of heterotrimeric G proteins, comprised of the alpha-subunits Galpha12 and Galpha13, has been implicated as a signaling component in cellular processes ranging from cytoskeletal changes to cell growth and oncogenesis. In an attempt to elucidate specific roles of this subfamily in cell regulation, we ...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Meigs TE,Fields TA,McKee DD,Casey PJ

更新日期：2001-01-16 00:00:00

abstract：:Most guanine nucleotide binding protein (G protein)-coupled receptors have a conserved cysteine in the C-terminal cytoplasmic tail near the seventh transmembrane spanning region. This cysteine is known to be palmitoylated in rhodopsin, the beta 2-adrenergic receptor (beta 2AR) and the alpha 2A-adrenergic receptor (alp...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Eason MG,Jacinto MT,Theiss CT,Liggett SB

更新日期：1994-11-08 00:00:00

abstract：:The 5' flanking regions of the mouse renin genes (Ren1d and Ren2d) contain putative negative control and cAMP responsive elements. Sequence analysis shows additionally that these putative control elements in the Ren2d gene are interrupted by a 160-base-pair insertion. To document the functions of these elements, we is...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Nakamura N,Burt DW,Paul M,Dzau VJ

更新日期：1989-01-01 00:00:00

abstract：:Influenza virus neuraminidase (NA; EC 3.2.1.18) possesses a signal-anchor hydrophobic domain at the amino terminus. To characterize the nature of this signal-anchor domain we have introduced single amino acid changes in this domain by oligonucleotide-directed mutagenesis. Three mutant NA proteins that were synthesized...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Sivasubramanian N,Nayak DP

更新日期：1987-01-01 00:00:00

abstract：:HLA-G is the putative natural killer (NK) cell inhibitory ligand expressed on the extravillous cytotrophoblast of the human placenta. Killing of the class I negative human B cell line 721.221 by NK cells is inhibited by the expression of HLA-G. This inhibition is dependent on a high level of HLA-G expression. In the p...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Mandelboim O,Pazmany L,Davis DM,Valés-Gómez M,Reyburn HT,Rybalov B,Strominger JL

更新日期：1997-12-23 00:00:00

abstract：:An electron density map at 3 angstrom resolution has been calculated for Cu2+, Zn2+ superoxide dismutase from bovine erythrocytes, and the course of the main chain has been traced. The dominant structural feature is an 8-stranded barrel of antiparallel beta-pleated sheet. There is one very short helical section and tw...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Richardson J,Thomas KA,Rubin BH,Richardson DC

更新日期：1975-04-01 00:00:00

abstract：:Priming of the organ-specific premetastatic sites is thought to be an important yet incompletely understood step during metastasis. In this study, we show that the metastatic tumors we examined overexpress granulocyte-colony stimulating factor (G-CSF), which expands and mobilizes Ly6G+Ly6C+ granulocytes and facilitate...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Kowanetz M,Wu X,Lee J,Tan M,Hagenbeek T,Qu X,Yu L,Ross J,Korsisaari N,Cao T,Bou-Reslan H,Kallop D,Weimer R,Ludlam MJ,Kaminker JS,Modrusan Z,van Bruggen N,Peale FV,Carano R,Meng YG,Ferrara N

更新日期：2010-12-14 00:00:00

abstract：:Phosphatidylcholine (PC) is the major glycerophospholipid in eukaryotic cells and is an essential component in all cellular membranes. The biochemistry of de novo PC synthesis by the Kennedy pathway is well established, but less is known about the physiological functions of PC. We identified two unrelated patients wit...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Payne F,Lim K,Girousse A,Brown RJ,Kory N,Robbins A,Xue Y,Sleigh A,Cochran E,Adams C,Dev Borman A,Russel-Jones D,Gorden P,Semple RK,Saudek V,O'Rahilly S,Walther TC,Barroso I,Savage DB

更新日期：2014-06-17 00:00:00

abstract：:The bacterial RsgA, a circularly permutated GTPase, whose GTPase activity is dependent on the 30S ribosomal subunit, is a late-stage ribosome biogenesis factor involved in the 30S subunit maturation. The role of RsgA is to release another 30S biogenesis factor, RbfA, from the mature 30S subunit in a GTP-dependent mann...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Guo Q,Yuan Y,Xu Y,Feng B,Liu L,Chen K,Sun M,Yang Z,Lei J,Gao N

更新日期：2011-08-09 00:00:00

abstract：:The roles of superoxide and H2O2 in the cytotoxicity of paraquat were assessed in Chinese hamster ovary cells. Neither catalase nor superoxide dismutase inhibited the loss of ability to form colonies when added to the medium. When introduced into the cells, superoxide dismutase but not catalase inhibited the toxicity ...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Bagley AC,Krall J,Lynch RE

更新日期：1986-05-01 00:00:00

abstract：:Phosphatidylinositol 3 (PI3)-kinase enhancer (PIKE) is a nuclear GTPase that enhances PI3-kinase activity in a GTP-dependent manner. Both PIKE-L and -A isoforms contain GTPase, pleckstrin homology (PH), ADP ribosylation factor-GTPase-activating protein, and two ankyrin repeats domains, and C-terminal ADP ribosylation ...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Hu Y,Liu Z,Ye K

更新日期：2005-11-15 00:00:00

abstract：:Phage phi 29 terminal protein, p3, essentially pure, was isolated in a denatured form from viral particles, and anti-p3 antiserum was obtained. A radioimmunoassay to detect and quantitate protein p3 was developed. By using this assay, native protein p3 was highly purified from Escherichia coli cells harboring a gene 3...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Prieto I,Lázaro JM,García JA,Hermoso JM,Salas M

更新日期：1984-03-01 00:00:00

abstract：:The 24 nucleotides comprising the carbohydrate-recognition domain of Maackia amurensis hemagglutinin (MAH) cDNA were randomly mutated. The mutant lectins were expressed as glutathione-S-transferase fusion proteins in Escherichia coli and 16 clones were randomly chosen. Although all of 16 recombinant lectins reacted st...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Yim M,Ono T,Irimura T

更新日期：2001-02-27 00:00:00

abstract：:The mechanism of nuclear DNA replication in radicles of germinating cotton (Gossypium barbadense) was investigated. Pulse-labeling with [(3)H]thymidine indicates that replication intermediates are of small molecular weight (4-10S) and behave as if single-stranded. Prolonged labeling indicates that intermediates are of...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Clay WF,Bartels PG,Katterman FR

更新日期：1976-09-01 00:00:00

abstract：:A flexible finite difference method is described that gives approximate solutions of linear elliptic partial differential equations, Lu = G, subject to general linear boundary conditions. The method gives high-order accuracy. The values of the unknown approximation function U are determined at mesh points by solving a...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Lynch RE,Rice JR

更新日期：1978-06-01 00:00:00

abstract：:Several lines of evidence suggest that the serotonin (5-hydroxytryptamine, 5-HT) regulates cardiovascular functions during embryogenesis and adulthood. 5-HT binds to numerous cognate receptors to initiate its biological effects. However, none of the 5-HT receptor disruptions in mice have yet resulted in embryonic defe...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Nebigil CG,Choi DS,Dierich A,Hickel P,Le Meur M,Messaddeq N,Launay JM,Maroteaux L

更新日期：2000-08-15 00:00:00

abstract：:Eleocharis vivipara Link, a freshwater amphibious leafless plant belonging to the Cyperaceae can grow in both terrestrial and submersed aquatic conditions. Two forms of E. vivipara obtained from these contrasting environments were examined for the characteristics associated with C(4) and C(3) photosynthesis. In the te...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Ueno O,Samejima M,Muto S,Miyachi S

更新日期：1988-09-01 00:00:00

abstract：:The mapping of eye-specific, geniculocortical inputs to primary visual cortex (V1) is highly sensitive to the balance of correlated activity between the two eyes during a restricted postnatal critical period for ocular dominance plasticity. This critical period is likely to have amplified expression of genes and prote...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Lyckman AW,Horng S,Leamey CA,Tropea D,Watakabe A,Van Wart A,McCurry C,Yamamori T,Sur M

更新日期：2008-07-08 00:00:00

abstract：:The crystal structure of fructose-1,6-bisphosphatase (EC 3.1.3.11) complexed with fructose 6-phosphate, AMP, and Mg2+ has been solved by the molecular replacement method and refined at 2.5-A resolution to a R factor of 0.215, with root-mean-square deviations of 0.013 A and 3.5 degrees for bond lengths and bond angles,...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Ke HM,Zhang YP,Lipscomb WN

更新日期：1990-07-01 00:00:00

abstract：:Look-through mutagenesis (LTM) is a multidimensional mutagenesis method that simultaneously assesses and optimizes combinatorial mutations of selected amino acids. The process focuses on a precise distribution within one or more complementarity determining region (CDR) domains and explores the synergistic contribution...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Rajpal A,Beyaz N,Haber L,Cappuccilli G,Yee H,Bhatt RR,Takeuchi T,Lerner RA,Crea R

更新日期：2005-06-14 00:00:00

abstract：:T7 gene 5 DNA polymerase (gp5) and its processivity factor, Escherichia coli thioredoxin, together with the T7 gene 4 DNA helicase, catalyze strand displacement synthesis on duplex DNA processively (>17,000 nucleotides per binding event). The processive DNA synthesis is resistant to the addition of a DNA trap. However...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Johnson DE,Takahashi M,Hamdan SM,Lee SJ,Richardson CC

更新日期：2007-03-27 00:00:00

abstract：:n-Type Si electrodes in MeOH solvent with 0.2 M (1-hydroxyethyl)ferrocene, 0.5 mM (1-hydroxyethyl)ferricenium, and 1.0 M LiClO(4) exhibit air mass 2 conversion efficiencies of 10.1% for optical energy into electricity. We observe open-circuit voltages of 0.53 V and short-circuit quantum efficiencies for electron flow ...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Gronet CM,Lewis NS,Cogan G,Gibbons J

更新日期：1983-02-01 00:00:00

abstract：:Certain cheU mutants of Salmonella show inverted chemotactic behavior, being repelled by attractants and attracted by repellents. Such a dramatic change in behavioral pattern would seem at first glance to require drastic and complex alterations in the sensory processing system. In fact, the behavior can be explained b...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Khan S,Macnab RM,DeFranco AL,Koshland DE Jr

更新日期：1978-09-01 00:00:00

abstract：:Humans readily form social impressions, such as attractiveness and trustworthiness, from a stranger's facial features. Understanding the provenance of these impressions has clear scientific importance and societal implications. Motivated by the efficient coding hypothesis of brain representation, as well as Claude Sha...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Ryali CK,Goffin S,Winkielman P,Yu AJ

更新日期：2020-11-24 00:00:00

abstract：:The specific nucleocytoplasmic compartmentalization of proteins has been examined for some major soluble acidic nuclear proteins in oocytes of different amphibia. Proteins synthesized and radioactively labeled by translation in vitro, by using mRNA from ovaries of the frog Xenopus laevis, were injected into the cytopl...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Dabauvalle MC,Franke WW

更新日期：1982-09-01 00:00:00

abstract：:Preclinical studies indicate that (2R,6R)-hydroxynorketamine (HNK) is a putative fast-acting antidepressant candidate. Although inhibition of NMDA-type glutamate receptors (NMDARs) is one mechanism proposed to underlie ketamine's antidepressant and adverse effects, the potency of (2R,6R)-HNK to inhibit NMDARs has not ...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Lumsden EW,Troppoli TA,Myers SJ,Zanos P,Aracava Y,Kehr J,Lovett J,Kim S,Wang FH,Schmidt S,Jenne CE,Yuan P,Morris PJ,Thomas CJ,Zarate CA Jr,Moaddel R,Traynelis SF,Pereira EFR,Thompson SM,Albuquerque EX,Gould TD

更新日期：2019-03-12 00:00:00

abstract：:Identifying targets is critical for understanding the biological effects of microRNA (miRNA) expression. The challenge lies in characterizing the cohort of targets for a specific miRNA, especially when targets are being actively down-regulated in miRNA- RNA-induced silencing complex (RISC)-messengerRNA (mRNA) complexe...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Cambronne XA,Shen R,Auer PL,Goodman RH

更新日期：2012-12-11 00:00:00

abstract：:Unintended anthropogenic deposition of sulfur (S) to forest ecosystems has a range of negative consequences, identified through decades of research. There has been far less study of purposeful S use in agricultural systems around the world, including the application of elemental sulfur (S(0)) as a quick-reacting fungi...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Hinckley EL,Matson PA

更新日期：2011-08-23 00:00:00

abstract：:The Sleeping Beauty (SB) transposon system can integrate foreign sequences of DNA in the genome of mouse somatic cells eliciting long-term expression in vivo. This technology holds great promise for human gene therapy as a nonviral technology to deliver therapeutic genes. SB also provides a means to study the effects ...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Carlson CM,Frandsen JL,Kirchhof N,McIvor RS,Largaespada DA

更新日期：2005-11-22 00:00:00

abstract：:The sided effects of H+ on Ca2(+)-stimulated K+ transport (the Gardos channel) were studied in human red blood cells. Cells were loaded with Ca2+ during energy depletion with the internal pH adjusted to desired levels prior to treatment with the anion-exchange inhibitor 4,4'-diisothiocyanostilbene-2,2'-disulfonic acid...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Heinz A,Hoffman JF

更新日期：1990-03-01 00:00:00