Microarray-based detection of genetic heterogeneity, antimicrobial resistance, and the viable but nonculturable state in human pathogenic Vibrio spp.

abstract：:Galectin-3 is a glycan-binding protein (GBP) that binds β-galactoside glycan structures to orchestrate a variety of important biological events, including the activation of hepatic stellate cells and regulation of immune responses. While the requisite glycan epitopes needed to bind galectin-3 have long been elucidated...

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

authors： Joeh E,O'Leary T,Li W,Hawkins R,Hung JR,Parker CG,Huang ML

更新日期：2020-11-03 00:00:00

abstract：:N-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) produces neuropathological and clinical abnormalities in humans, monkeys, and mice that closely resemble idiopathic parkinsonism. N-Methyl-4-phenylpyridine (MPP+), a metabolite of MPTP formed by monoamine oxidase B, is accumulated into striatal and cerebral cortical ...

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

authors： Javitch JA,D'Amato RJ,Strittmatter SM,Snyder SH

更新日期：1985-04-01 00:00:00

abstract：:NIH 3T3 mouse cells were transfected with plasmids that induce efficient expression of either (i) the Rous sarcoma virus v-src gene, (ii) the chicken c-src gene, or (iii) a recombinant gene combining the 5' portion of c-src with the 3' end of v-src. Focus formation in tissue culture and formation of large colonies in ...

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

authors： Shalloway D,Coussens PM,Yaciuk P

更新日期：1984-11-01 00:00:00

abstract：:Trisomy is a genetic abnormality of considerable medical importance. The most familiar example is trisomy 21, which causes Down Syndrome [Cummings, M. R. (1988) Human Heredity: Principles and Issues (West Publishing Company, New York)]. In a classic paper, Axelrod and Hamilton [Axelrod, R. & Hamilton, W. D. (1981) Sci...

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

authors： Day T,Taylor PD

更新日期：1998-03-03 00:00:00

abstract：:We have examined the kinetics of the interaction between endodeoxyribonuclease EcoRI (EC 3.1.23.13) and nine linear DNA fragments that range in size between 34 and 6,200 base pairs and contain the EcoRI site of plasmid pBR322 in a central location. The kinetic parameters governing both formation and decay of specific ...

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

authors： Jack WE,Terry BJ,Modrich P

更新日期：1982-07-01 00:00:00

abstract：:Phylogenetic differences in acetylcholine receptors from skeletal neuromuscular synapses of various species of snakes and lizards have been investigated, using the snake venom alpha-neurotoxins alpha-atratoxin (cobrotoxin) and alpha-bungarotoxin. The acetylcholine receptors of the phylogenetically primitive lizards, l...

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

authors： Burden SJ,Hartzell HC,Yoshikami D

更新日期：1975-08-01 00:00:00

abstract：:Parathyroid hormone (PTH) is central to calcium homeostasis and bone maintenance in vertebrates, and as such it has been used for treating osteoporosis. It acts primarily by binding to its receptor, PTH1R, a member of the class B G protein-coupled receptor (GPCR) family that also includes receptors for glucagon, calci...

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

authors： Pioszak AA,Xu HE

更新日期：2008-04-01 00:00:00

abstract：:It is unknown whether cross-regulatory interactions between homeotic genes, which have been shown to play an important role in the maintenance of their expression domains during Drosophila development, are also important during mammalian development. We have analyzed here the expression of Hox genes in Hoxa-1 (Hox-1.6...

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

authors： Dollé P,Lufkin T,Krumlauf R,Mark M,Duboule D,Chambon P

更新日期：1993-08-15 00:00:00

abstract：:Cytochrome ba3 from Thermus thermophilus reacts slowly with excess HCN at pH 7.4 to create a form of the enzyme in which CuA, cytochrome b, and CuB remain oxidized, while cytochrome a3 is reduced by one electron, presumably with the formation of cyanogen. We have examined this form of the enzyme by UV-visible, resonan...

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

authors： Surerus KK,Oertling WA,Fan C,Gurbiel RJ,Einarsdóttir O,Antholine WE,Dyer RB,Hoffman BM,Woodruff WH,Fee JA

更新日期：1992-04-15 00:00:00

abstract：:Light-grown, wild type Euglena gracilis contains two aminoacyl-tRNA synthetases for both phenylalanine and isoleucine. Only one of the two synthetases for each amino acid is found in isolated chloroplasts, as are the light-induced phenylalanine and isoleucine tRNAs. In each case the light-induced chloroplast tRNAs can...

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

authors： Reger BJ,Fairfield SA,Epler JL,Barnett WE

更新日期：1970-11-01 00:00:00

abstract：:Asian rice, Oryza sativa, is one of world's oldest and most important crop species. Rice is believed to have been domesticated ∼9,000 y ago, although debate on its origin remains contentious. A single-origin model suggests that two main subspecies of Asian rice, indica and japonica, were domesticated from the wild ric...

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

authors： Molina J,Sikora M,Garud N,Flowers JM,Rubinstein S,Reynolds A,Huang P,Jackson S,Schaal BA,Bustamante CD,Boyko AR,Purugganan MD

更新日期：2011-05-17 00:00:00

abstract：:G9a is an epigenetic regulator that methylates H3K9, generally causing repression of gene expression, and participates in diverse cellular functions. G9a is genetically deregulated in a variety of tumor types and can silence tumor suppressor genes and, therefore, is important for carcinogenesis. Although hypoxia is re...

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

authors： Casciello F,Al-Ejeh F,Kelly G,Brennan DJ,Ngiow SF,Young A,Stoll T,Windloch K,Hill MM,Smyth MJ,Gannon F,Lee JS

更新日期：2017-07-03 00:00:00

abstract：:The toxicological significance of exposures to synthetic chemicals is examined in the context of exposures to naturally occurring chemicals. We calculate that 99.99% (by weight) of the pesticides in the American diet are chemicals that plants produce to defend themselves. Only 52 natural pesticides have been tested in...

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

authors： Ames BN,Profet M,Gold LS

更新日期：1990-10-01 00:00:00

abstract：:To determine possible differences in the cyclic AMP-dependent protein kinases of normal and psoriatic human fibroblasts, the levels of the regulatory subunits (RI and RII, respectively) of protein kinase I and protein kinase II were quantitated by photoaffinity labeling with 8-azido[32P]cAMP. The level of RII was sign...

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

authors： Brion DE,Raynaud F,Plet A,Laurent P,Leduc B,Anderson W

更新日期：1986-07-01 00:00:00

abstract：:By using differential display PCR, we have identified 98 cDNA fragments from the rat dorsal hippocampus that are expressed differentially between the fast learners and slow learners in the water maze learning task. One of these cDNA fragments encodes the rat serum- and glucocorticoid-inducible kinase (sgk) gene. North...

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

authors： Tsai KJ,Chen SK,Ma YL,Hsu WL,Lee EH

更新日期：2002-03-19 00:00:00

abstract：:Assemblies formed by solid particles at interfaces have been widely studied because they serve as models of molecular phenomena, including molecular self-assembly. Solid particles adsorbed at interfaces also provide a means of stabilizing liquid-liquid emulsions and synthesizing materials with tunable mechanical, opti...

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

authors： Koenig GM Jr,Lin IH,Abbott NL

更新日期：2010-03-02 00:00:00

abstract：:Whole-genome duplication (WGD) is believed to be a significant source of major evolutionary innovation. Redundant genes resulting from WGD are thought to be lost or acquire new functions. However, the rates of gene loss and thus temporal process of genome reshaping after WGD remain unclear. The WGD shared by all teleo...

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

authors： Inoue J,Sato Y,Sinclair R,Tsukamoto K,Nishida M

更新日期：2015-12-01 00:00:00

abstract：:Molecular targeting of the two receptor interaction domains of the epigenetic repressor silencing mediator of retinoid and thyroid hormone receptors (SMRT(mRID)) produced a transplantable skeletal syndrome that reduced radial bone growth, increased numbers of bone-resorbing periosteal osteoclasts, and increased bone f...

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

authors： Hong SH,Dvorak-Ewell M,Stevens HY,Barish GD,Castro GL,Nofsinger R,Frangos JA,Shoback D,Evans RM

更新日期：2013-11-19 00:00:00

abstract：:Many multifunctional tumor suppressor proteins have low stability, a property linked to cancer development. The von Hippel-Lindau tumor suppressor protein (pVHL) is one of these proteins. pVHL forms part of the E3 ubiquitin ligase complex that regulates the degradation of the hypoxia-inducible factor (HIF). Under nati...

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

authors： Liu J,Nussinov R

更新日期：2008-01-22 00:00:00

abstract：:Clostridium difficile is the leading cause of hospital-acquired diarrhea in the United States. The two main virulence factors of C. difficile are the large toxins, TcdA and TcdB, which enter colonic epithelial cells and cause fluid secretion, inflammation, and cell death. Using a gene-trap insertional mutagenesis scre...

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

authors： LaFrance ME,Farrow MA,Chandrasekaran R,Sheng J,Rubin DH,Lacy DB

更新日期：2015-06-02 00:00:00

abstract：:Modern protein crystal structures are based nearly exclusively on X-ray data collected at cryogenic temperatures (generally 100 K). The cooling process is thought to introduce little bias in the functional interpretation of structural results, because cryogenic temperatures minimally perturb the overall protein backbo...

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

authors： Fraser JS,van den Bedem H,Samelson AJ,Lang PT,Holton JM,Echols N,Alber T

更新日期：2011-09-27 00:00:00

abstract：:The plant hormone ethylene is involved in many developmental processes, including fruit ripening, abscission, senescence, and leaf epinasty. Tomato contains a family of ethylene receptors, designated LeETR1, LeETR2, NR, LeETR4, and LeETR5, with homology to the Arabidopsis ETR1 ethylene receptor. Transgenic plants with...

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

authors： Tieman DM,Taylor MG,Ciardi JA,Klee HJ

更新日期：2000-05-09 00:00:00

abstract：:India's northward flight and collision with Asia was a major driver of global tectonics in the Cenozoic and, we argue, of atmospheric CO(2) concentration (pCO(2)) and thus global climate. Subduction of Tethyan oceanic crust with a carpet of carbonate-rich pelagic sediments deposited during transit beneath the high-pro...

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

authors： Kent DV,Muttoni G

更新日期：2008-10-21 00:00:00

abstract：:Glutamate release activates multiple receptors that interact with each other and thus determine the response of the cell. Exploring these interactions is critical to developing an understanding of the functional consequences of synaptic transmission. Activation of metabotropic glutamate receptors (mGluRs) inhibits N-m...

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

authors： Colwell CS,Altemus KL,Cepeda C,Levine MS

更新日期：1996-02-06 00:00:00

abstract：:In a recently discovered class of oncogenes, GTPase-inhibiting mutations constitutively activate alpha subunits of signal-transducing guanine nucleotide-binding proteins (G proteins). Somatic mutations in a subclass of endocrine tumors are found in the arginine-179 codon of the alpha subunit of Gi2 (alpha i2), creatin...

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

authors： Pace AM,Wong YH,Bourne HR

更新日期：1991-08-15 00:00:00

abstract：:This paper is devoted to the study of the arithmetic properties of values of G-functions introduced by Siegel [Siegel, C. L. (1929) Abh. Preuss. Akad. Wiss. Phys.-Math. Kl. 1]. One of the main results is a theorem on the linear independence of values of G-functions at rational points close to the origin. In this theor...

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

authors： Chudnovsky GV

更新日期：1984-11-01 00:00:00

abstract：:An increasing number of protein structures are found to encompass multiple folding nuclei, allowing their structures to be formed by several competing pathways. A typical example is the ribosomal protein S6, which comprises two folding nuclei (sigma1 and sigma2) defining two competing pathways in the folding energy la...

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

authors： Haglund E,Lind J,Oman T,Ohman A,Mäler L,Oliveberg M

更新日期：2009-12-22 00:00:00

abstract：:Intracerebral hemorrhagic stroke and vascular dementia are age- and hypertension-associated manifestations of human cerebral small vessel disease (SVD). Cerebral microvessels are formed by endothelial cells (ECs), which are connected through tight junctions, adherens junctions, and stabilizing basement membrane struct...

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

authors： Weinl C,Castaneda Vega S,Riehle H,Stritt C,Calaminus C,Wolburg H,Mauel S,Breithaupt A,Gruber AD,Wasylyk B,Olson EN,Adams RH,Pichler BJ,Nordheim A

更新日期：2015-08-11 00:00:00

abstract：:Reducible compounds that participate in crosslinking were analyzed in hydroxylysine-deficient collagens of patients with a heritable disorder of connective tissue. After treatment with [(3)H]sodium borohydride, new compounds, as well as a totally different pattern of tritiated compounds, were found in hydroxylysine-de...

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

authors： Eyre DR,Glimcher MJ

更新日期：1972-09-01 00:00:00

abstract：:Activating mutations of the p110 alpha subunit of PI3K (PIK3CA) oncogene have been identified in a broad spectrum of malignant tumors. However, their role in benign or preneoplastic conditions is unknown. Activating FGF receptor 3 (FGFR3) mutations are common in benign skin lesions, either as embryonic mutations in ep...

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

authors： Hafner C,López-Knowles E,Luis NM,Toll A,Baselga E,Fernández-Casado A,Hernández S,Ribé A,Mentzel T,Stoehr R,Hofstaedter F,Landthaler M,Vogt T,Pujol RM,Hartmann A,Real FX

更新日期：2007-08-14 00:00:00