Identification of S-nitrosylation motifs by site-specific mapping of the S-nitrosocysteine proteome in human vascular smooth muscle cells.

abstract：:Humans choose actions based on both habit and planning. Habitual control is computationally frugal but adapts slowly to novel circumstances, whereas planning is computationally expensive but can adapt swiftly. Current research emphasizes the competition between habits and plans for behavioral control, yet many complex...

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

authors： Cushman F,Morris A

更新日期：2015-11-10 00:00:00

abstract：:Understanding the pathways that control epithelial carcinogenesis is vital to the development of effective treatments. The Polycomb group family member Bmi1 is overexpressed in numerous epithelial tumors, but its role in their development has not been established. We now show a key role for Bmi1 in lung adenocarcinoma...

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

authors： Dovey JS,Zacharek SJ,Kim CF,Lees JA

更新日期：2008-08-19 00:00:00

abstract：:Y chromosomes control essential male functions in many species, including sex determination and fertility. However, because of obstacles posed by repeat-rich heterochromatin, knowledge of Y chromosome sequences is limited to a handful of model organisms, constraining our understanding of Y biology across the tree of l...

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

authors： Hall AB,Papathanos PA,Sharma A,Cheng C,Akbari OS,Assour L,Bergman NH,Cagnetti A,Crisanti A,Dottorini T,Fiorentini E,Galizi R,Hnath J,Jiang X,Koren S,Nolan T,Radune D,Sharakhova MV,Steele A,Timoshevskiy VA,Windbich

更新日期：2016-04-12 00:00:00

abstract：:Mitotic recombination between homologous chromosomes is a genetic technique for mosaic analysis in model organisms. The general application of this technique in the mouse depends on establishment of effective recombination systems for individual chromosomes and reliable and sensitive methods for detection of recombina...

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

authors： Sun L,Wu X,Han M,Xu T,Zhuang Y

更新日期：2008-03-18 00:00:00

abstract：:Ammonium sulfate fractionation of crude extracts of E. coli yields a soluble enzyme fraction (about 25-fold purification) that catalyzes the conversion of phiX174 single-stranded DNA to duplex DNA. The reaction is rifampicin-resistant, requires single-stranded DNA, Mg++, deoxynucleoside triphosphates, and ATP, and is ...

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

authors： Schuster H,Mikolajczyk M,Rohrschneider J,Geschke B

更新日期：1975-10-01 00:00:00

abstract：:This paper describes experiments in which cytosolic Ca2+ concentrations ([Ca2+]i) and catecholamine release were measured in two populations of chromaffin cells stimulated with a solution enriched in K+ (100 mM). Once depolarized, external Ca2+ or Ba2+ ions were offered to cells either as a single 2.5 mM step or as a ...

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

authors： Michelena P,García-Pérez LE,Artalejo AR,García AG

更新日期：1993-04-15 00:00:00

abstract：:In HL-60 cells, a human promyelocytic leukemia cell line, the human c-myc gene, designated MYC, is amplified about 16-fold. On differentiation of the HL-60 cells into granulocytes induced by several inhibitors of poly(ADP-ribose) polymerase [NAD+ poly(adenosine diphosphate D-ribose)ADP-D-ribosyltransferase, EC 2.4.2.3...

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

authors： Shima H,Nakayasu M,Aonuma S,Sugimura T,Nagao M

更新日期：1989-10-01 00:00:00

abstract：:Transcriptional activator proteins in bacteria often operate by interaction with the C-terminal domain of the alpha-subunit of RNA polymerase (RNAP). Here we report the discovery of an "anti-alpha" factor Spx in Bacillus subtilis that blocks transcriptional activation by binding to the alpha-C-terminal domain, thereby...

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

authors： Nakano S,Nakano MM,Zhang Y,Leelakriangsak M,Zuber P

更新日期：2003-04-01 00:00:00

abstract：:Clinically isolated syndrome (CIS) refers to the earliest clinical manifestation of multiple sclerosis (MS). Currently there are no prognostic biological markers that accurately predict conversion of CIS to clinically definite MS (CDMS). Furthermore, the earliest molecular events in MS are still unknown. We used micro...

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

authors： Corvol JC,Pelletier D,Henry RG,Caillier SJ,Wang J,Pappas D,Casazza S,Okuda DT,Hauser SL,Oksenberg JR,Baranzini SE

更新日期：2008-08-19 00:00:00

abstract：:The underlying causes of late-Holocene climate variability in the tropics are incompletely understood. Here we report a 1,500-year reconstruction of climate history and glaciation in the Venezuelan Andes using lake sediments. Four glacial advances occurred between anno Domini (A.D.) 1250 and 1810, coincident with sola...

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

authors： Polissar PJ,Abbott MB,Wolfe AP,Bezada M,Rull V,Bradley RS

更新日期：2006-06-13 00:00:00

abstract：:Branching morphogenesis in the mammary gland is achieved by the migration of epithelial cells through a microenvironment consisting of stromal cells and extracellular matrix (ECM). Here we show that galectin-1 (Gal-1), an endogenous lectin that recognizes glycans bearing N-acetyllactosamine (LacNAc) epitopes, induces ...

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

authors： Bhat R,Belardi B,Mori H,Kuo P,Tam A,Hines WC,Le QT,Bertozzi CR,Bissell MJ

更新日期：2016-08-16 00:00:00

abstract：:Tuberous sclerosis complex (TSC) is a tumor suppressor syndrome characterized by benign tumors in multiple organs, including the brain and kidney. TSC-associated tumors exhibit hyperactivation of mammalian target of rapamycin complex 1 (mTORC1), a direct inhibitor of autophagy. Autophagy can either promote or inhibit ...

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

authors： Parkhitko A,Myachina F,Morrison TA,Hindi KM,Auricchio N,Karbowniczek M,Wu JJ,Finkel T,Kwiatkowski DJ,Yu JJ,Henske EP

更新日期：2011-07-26 00:00:00

abstract：:Natal philopatry, the return of individuals to their natal area for reproduction, has advantages and disadvantages for animal populations. Natal philopatry may generate local genetic adaptation, but it may also increase the probability of inbreeding that can compromise persistence. Although natal philopatry is well do...

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

authors： Salles OC,Pujol B,Maynard JA,Almany GR,Berumen ML,Jones GP,Saenz-Agudelo P,Srinivasan M,Thorrold SR,Planes S

更新日期：2016-11-15 00:00:00

abstract：:WOPR-domain proteins are found throughout the fungal kingdom where they function as master regulators of cell morphology and pathogenesis. Genetic and biochemical experiments previously demonstrated that these proteins bind to specific DNA sequences and thereby regulate transcription. However, their primary sequence s...

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

authors： Lohse MB,Rosenberg OS,Cox JS,Stroud RM,Finer-Moore JS,Johnson AD

更新日期：2014-07-22 00:00:00

abstract：:A two-dimensional model of the expansion of a crack in an elastic medium is considered in which friction depends on the slip rate and the modulus of cohesion depends on the speed of expansion of the crack. Elastic waves are neglected (quasi-static model). Under some conditions, the expansion of the crack is realized b...

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

authors： Barenblatt GI,Keilis-Borok VI,Vishik MM

更新日期：1981-09-01 00:00:00

abstract：:The functional capacities of CD8(+) T cells important for virus clearance are influenced by interactions with antigen presenting cells (APCs) and CD4(+) T cells during initial selection, subsequent expansion, and development of memory. Recently, investigators have shown that polyfunctional T cells correlate best with ...

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

authors： Ndhlovu ZM,Oelke M,Schneck JP,Griffin DE

更新日期：2010-02-23 00:00:00

abstract：:The bacterial pathogen Shigella flexneri causes bacillary dysentery in humans by invading coloncytes. Upon contact with epithelial cells, S. flexneri elicits localized plasma membrane projections sustained by long actin filaments which engulf the microorganism. The products necessary for Shigella entry include three s...

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

authors： Ménard R,Prévost MC,Gounon P,Sansonetti P,Dehio C

更新日期：1996-02-06 00:00:00

abstract：:A fundamental problem in cell biology is to understand how spatial information is recognized and integrated into morphogenetic responses. Budding yeast undergoes differentiation to filamentous growth, which involves changes in cell polarity through mechanisms that remain obscure. Here we define a regulatory input wher...

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

authors： Basu S,Vadaie N,Prabhakar A,Li B,Adhikari H,Pitoniak A,Chow J,Chavel CA,Cullen PJ

更新日期：2016-04-05 00:00:00

abstract：:Persisting (P) cells (murine cells that resemble mast cells and grow continuously in vitro for prolonged periods in the presence of a specific growth factor) did not express detectable levels of Ia antigens (murine class II major histocompatibility antigens) when their growth was supported by partially purified P cell...

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

authors： Wong GH,Clark-Lewis I,McKimm-Breschkin JL,Schrader JW

更新日期：1982-11-01 00:00:00

abstract：:Inactivation of the retinoblastoma gene (RB gene) is associated with the development of several human malignancies including retinoblastomas, some osteo- and soft tissue sarcomas, small cell lung cancer, and possibly breast and bladder cancers. To our knowledge, this gene has not been evaluated in human germ-cell mali...

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

authors： Strohmeyer T,Reissmann P,Cordon-Cardo C,Hartmann M,Ackermann R,Slamon D

更新日期：1991-08-01 00:00:00

abstract：:Ascidians are hermaphrodites releasing sperm and eggs simultaneously, but many species are self-sterile because of a self/nonself-recognition system in spermegg interaction. Here, we show that a 70-kDa vitelline coat protein, HrVC70, consisting of 12 epidermal growth factor-like repeats, plays a key role in self/nonse...

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

authors： Sawada H,Tanaka E,Ban S,Yamasaki C,Fujino J,Ooura K,Abe Y,Matsumoto K,Yokosawa H

更新日期：2004-11-02 00:00:00

abstract：:Malaria transmission has been substantially reduced across Africa through the distribution of long-lasting insecticidal nets (LLINs). However, the emergence of insecticide resistance within mosquito vectors risks jeopardizing the future efficacy of this control strategy. The severity of this threat is uncertain becaus...

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

authors： Viana M,Hughes A,Matthiopoulos J,Ranson H,Ferguson HM

更新日期：2016-08-09 00:00:00

abstract：:In our earlier work we showed that either spermidine or spermine could support the growth of spe2Delta or spe3Delta polyamine-requiring mutants, but it was unclear whether the cells had a specific requirement for either of these amines. In the current work, we demonstrate that spermidine is specifically required for t...

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

authors： Chattopadhyay MK,Tabor CW,Tabor H

更新日期：2003-11-25 00:00:00

abstract：:Rat adrenal mitochondria accumulated cholesterol during ether stress in vivo when side-chain cleavage was inhibited by aminoglutethimide (control = 14.6 vs. aminoglutethimide = 26.5 micrograms of cholesterol per mg of protein). This accumulation was insensitive to simultaneous administration of cycloheximide (24.2 mic...

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

authors： Privalle CT,Crivello JF,Jefcoate CR

更新日期：1983-02-01 00:00:00

abstract：:The endothelins (ETs) form a group of three vasoactive peptides (ET-1, ET-2, and ET-3) for which two types of cellular receptors have been identified, types A and B ET receptors (ETA and ETB receptors, respectively). To address possible targets for ETs within the liver, we isolated the four principal liver cell popula...

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

authors： Housset C,Rockey DC,Bissell DM

更新日期：1993-10-15 00:00:00

abstract：:Tidal deltas are characterized by a dendritic network of distributaries that transport water and sediments to the ocean. Here, I show that the distributaries self-organize to uniformly redistribute the tidal prism across the entire delta system. The 2 opposite mechanisms of channel formation by avulsion and channel ab...

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

authors： Fagherazzi S

更新日期：2008-12-02 00:00:00

abstract：:"Stoppers" are a class of Neurospora crassa extranuclear mutants characterized by gross deficiencies of cytochromes b and aa3 and an unusual growth phenotype which involves irregular periods of growth andnongrowth. In the present work, mtDNAs from all four stopper mutants were found to contain deletions or insertions ...

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

authors： Bertrand H,Collins RA,Stohl LL,Goewert RR,Lambowitz AM

更新日期：1980-10-01 00:00:00

abstract：:Erickson [Erickson CL (2000) Nature 408 (6809):190-193] interpreted features in seasonal floodplains in Bolivia's Beni savannas as vestiges of pre-European earthen fish weirs, postulating that they supported a productive, sustainable fishery that warranted cooperation in the construction and maintenance of perennial s...

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

authors： McKey DB,Durécu M,Pouilly M,Béarez P,Ovando A,Kalebe M,Huchzermeyer CF

更新日期：2016-12-27 00:00:00

abstract：:The modern concept of neurogenesis in the adult brain is predicated on the premise that multipotent glial cells give rise to new neurons throughout life. Although extensive evidence exists indicating that this is the case, the transition from glial to neuronal phenotype remains poorly understood. A unique monolayer ce...

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

authors： Scheffler B,Walton NM,Lin DD,Goetz AK,Enikolopov G,Roper SN,Steindler DA

更新日期：2005-06-28 00:00:00

abstract：:Here we report the development of an in vivo system to study the interaction of stem cells with drugs using a tumor model in the adult Drosophila intestine. Strikingly, we find that some Food and Drug Administration-approved chemotherapeutics that can inhibit the growth of Drosophila tumor stem cells can paradoxically...

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

authors： Markstein M,Dettorre S,Cho J,Neumüller RA,Craig-Müller S,Perrimon N

更新日期：2014-03-25 00:00:00