Nerve growth factor rapidly induces c-fos mRNA in PC12 rat pheochromocytoma cells.

abstract：:The Drake Passage (DP) is the major geographic constriction for the Antarctic Circumpolar Current (ACC) and exerts a strong control on the exchange of physical, chemical, and biological properties between the Atlantic, Pacific, and Indian Ocean basins. Resolving changes in the flow of circumpolar water masses through ...

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

authors： Lamy F,Arz HW,Kilian R,Lange CB,Lembke-Jene L,Wengler M,Kaiser J,Baeza-Urrea O,Hall IR,Harada N,Tiedemann R

更新日期：2015-11-03 00:00:00

abstract：:A series of recombinant plasmids was generated in Escherichia coli in which the TEM beta-lactamase translocon (TnA) was inserted into the small plasmid RSF1010. RSF1010 is a 5.5 X 10(6) dalton nonconjugative plasmid which confers resistance to streptomycin and sulfonamide. The recombinant plasmids can be classified in...

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

authors： Heffron F,Rubens C,Falkow S

更新日期：1975-09-01 00:00:00

abstract：:Numerous international bodies have advocated the development of strategies to achieve the sustainability of marine environments. Typically, such strategies are based on information from expert groups about causes of degradation and policy options to address them, but these strategies rarely take into account assessed ...

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

authors： Gelcich S,Buckley P,Pinnegar JK,Chilvers J,Lorenzoni I,Terry G,Guerrero M,Castilla JC,Valdebenito A,Duarte CM

更新日期：2014-10-21 00:00:00

abstract：:Misfolded proteins are eliminated from the endoplasmic reticulum (ER) by retrotranslocation into the cytosol, a pathway hijacked by certain viruses to destroy MHC class I heavy chains. The translocation of polypeptides across the ER membrane requires their polyubiquitination and subsequent extraction from the membrane...

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

authors： Ye Y,Shibata Y,Kikkert M,van Voorden S,Wiertz E,Rapoport TA

更新日期：2005-10-04 00:00:00

abstract：:A 43-kDa peripheral membrane protein is known to copurify with acetylcholine receptor (AcChoR)-rich membranes isolated from the electric organ of Torpedo californica. Immunoelectron microscopy and crosslinking studies have demonstrated that this 43-kDa protein is closely associated with the cytoplasmic domain(s) of th...

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

authors： Burden SJ

更新日期：1985-12-01 00:00:00

abstract：:Recently the definition of the metazoan RNA polymerase II and archaeal core promoters has been expanded to include a region immediately upstream of the TATA box called the B recognition element (BRE), so named because eukaryal transcription factor TFIIB and its archaeal orthologue TFB interact with the element in a se...

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

authors： Littlefield O,Korkhin Y,Sigler PB

更新日期：1999-11-23 00:00:00

abstract：:Autoantibodies directed against the cell surface receptors for insulin are found in some patients with extreme insulin resistance. These antibodies specifically inhibit the binding of insulin to its receptor. A purified IgG fraction from one patient's plasma was labeled with 125I. The 125I-labeled antireceptor antibod...

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

authors： Jarrett DB,Roth J,Kahn CR,Flier JS

更新日期：1976-11-01 00:00:00

abstract：:Nitroxyl anion (HNONO(-)), the one-electron reduced form of nitric oxide (NO), induces positive cardiac inotropy and selective venodilation in the normal in vivo circulation. Here we tested whether HNO/NO(-) augments systolic and diastolic function of failing hearts, and whether contrary to NO/nitrates such modulation...

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

authors： Paolocci N,Katori T,Champion HC,St John ME,Miranda KM,Fukuto JM,Wink DA,Kass DA

更新日期：2003-04-29 00:00:00

abstract：:In this study we examine how the introduction of a reference lottery with nonrandom outcomes alters the way in which choices among pairs of lotteries are made, even if it does not alter the choices. We use different domains (some of the lotteries produce gains, other losses) and different contexts (one member of the p...

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

authors： Dickhaut J,McCabe K,Nagode JC,Rustichini A,Smith K,Pardo JV

更新日期：2003-03-18 00:00:00

abstract：:Changes in external light patterns can alter cell activities in peripheral tissues through slow entrainment of the central clock in suprachiasmatic nucleus (SCN). It remains unclear whether cells in otherwise photo-insensitive tissues can achieve rapid responses to changes in external light. Here we show that light st...

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

authors： Fan SM,Chang YT,Chen CL,Wang WH,Pan MK,Chen WP,Huang WY,Xu Z,Huang HE,Chen T,Plikus MV,Chen SK,Lin SJ

更新日期：2018-07-17 00:00:00

abstract：:Infection of newborn rats with Borne disease virus (BDV) results in selective degeneration of granule cell neurons of the dentate gyrus (DG). To study cellular countermechanisms that might prevent this pathology, we screened for rat strains resistant to this BDV-induced neuronal degeneration. To this end, we infected ...

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

authors： Wu YJ,Schulz H,Lin CC,Saar K,Patone G,Fischer H,Hübner N,Heimrich B,Schwemmle M

更新日期：2013-01-29 00:00:00

abstract：:Loss of IκB kinase (IKK) β-dependent NF-κB signaling in hematopoietic cells is associated with increased granulopoiesis. Here we identify a regulatory cytokine loop that causes neutrophilia in Ikkβ-deficient mice. TNF-α-dependent apoptosis of myeloid progenitor cells leads to the release of IL-1β, which promotes Th17 ...

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

authors： Mankan AK,Canli O,Schwitalla S,Ziegler P,Tschopp J,Korn T,Greten FR

更新日期：2011-04-19 00:00:00

abstract：:Global energy demand and environmental concerns have stimulated increasing efforts to produce carbon-neutral fuels directly from renewable resources. Microbially derived aliphatic hydrocarbons, the petroleum-replica fuels, have emerged as promising alternatives to meet this goal. However, engineering metabolic pathway...

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

authors： Xu P,Li L,Zhang F,Stephanopoulos G,Koffas M

更新日期：2014-08-05 00:00:00

abstract：:A 105-kilobase bacterial artificial chromosome (BAC) clone from the ovate-containing region of tomato chromosome 2 was sequenced and annotated. The tomato BAC sequence was then compared, gene by gene, with the sequenced portions of the Arabidopsis thaliana genome. Rather than matching a single portion of the Arabidops...

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

authors： Ku HM,Vision T,Liu J,Tanksley SD

更新日期：2000-08-01 00:00:00

abstract：:We report a method for introducing mtDNA mutations into the mouse female germ line by means of embryonic stem (ES) cell cybrids. Mitochondria were recovered from the brain of a NZB mouse by fusion of synaptosomes to a mtDNA-deficient (rho degrees ) cell line. These cybrids were enucleated and the cytoplasts were elect...

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

authors： Sligh JE,Levy SE,Waymire KG,Allard P,Dillehay DL,Nusinowitz S,Heckenlively JR,MacGregor GR,Wallace DC

更新日期：2000-12-19 00:00:00

abstract：:Id2 is a natural inhibitor of the basic helix-loop-helix transcription factors and the retinoblastoma tumor suppressor protein. Active Id2 prevents differentiation and promotes cell-cycle progression and tumorigenesis in the nervous system. A key event that regulates Id2 activity during differentiation is translocatio...

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

authors： Lasorella A,Iavarone A

更新日期：2006-03-28 00:00:00

abstract：:Chronic morphine administration is associated with the development of tolerance, both clinically and in animal models. Many assume that tolerance is a continually progressive response to chronic opioid dosing. However, clinicians have long appreciated the ability to manage cancer pain in patients for months on stable ...

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

authors： Xu J,Faskowitz AJ,Rossi GC,Xu M,Lu Z,Pan YX,Pasternak GW

更新日期：2015-01-06 00:00:00

abstract：:We explore the question of what are the best ligands for macromolecular targets. A survey of experimental data on a large number of the strongest-binding ligands indicates that the free energy of binding increases with the number of nonhydrogen atoms with an initial slope of approximately -1.5 kcal/mol (1 cal = 4.18 J...

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

authors： Kuntz ID,Chen K,Sharp KA,Kollman PA

更新日期：1999-08-31 00:00:00

abstract：:DNA "breathing" is a thermally driven process in which base-paired DNA sequences transiently adopt local conformations that depart from their most stable structures. Polymerases and other proteins of genome expression require access to single-stranded DNA coding templates located in the double-stranded DNA "interior,"...

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

authors： Phelps C,Lee W,Jose D,von Hippel PH,Marcus AH

更新日期：2013-10-22 00:00:00

abstract：:For decades, scientists have debated whether supercooled liquids stop flowing below a glass transition temperature [Formula: see text] or whether motion continues to slow gradually down to zero temperature. Answering this question is challenging because human time scales set a limit on the largest measurable viscosity...

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

authors： Jadhao V,Robbins MO

更新日期：2017-07-25 00:00:00

abstract：:A Poincaré resolution is given for the supersymmetric ring of brackets over a signed alphabet. As a consequence, a resolution is found for the ring of coordinates of the Grassmanian variety in projective space over any infinite field. ...

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

authors： Anick D,Rota GC

更新日期：1991-09-15 00:00:00

abstract：:Cholera vibrios produce a single polymeric protein that (i) causes hemagglutination; (ii) appears to participate in their attachment to gut epithelium; (iii) may mediate their detachment from gut epithelium; and (iv) is a protease that hydrolyzes fibronectin and mucin, cleaves lactoferrin, and nicks the A subunit of t...

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

authors： Finkelstein RA,Boesman-Finkelstein M,Holt P

更新日期：1983-02-01 00:00:00

abstract：:p150(glued) belongs to a group of proteins accumulating at microtubule plus ends (+TIPs). It plays a key role in initiating retrograde transport by recruiting and tethering endosomes and dynein to microtubules. p150(glued) contains an N-terminal microtubule-binding cytoskeleton-associated protein glycine-rich (CAP-Gly...

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

authors： Wang Q,Crevenna AH,Kunze I,Mizuno N

更新日期：2014-08-05 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：:The unfolded protein response (UPR) is an evolutionarily conserved mechanism by which all eukaryotic cells adapt to the accumulation of unfolded proteins in the endoplasmic reticulum (ER). Inositol-requiring kinase 1 (IRE1) and PKR-related ER kinase (PERK) are two type I transmembrane ER-localized protein kinase recep...

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

authors： Zhou J,Liu CY,Back SH,Clark RL,Peisach D,Xu Z,Kaufman RJ

更新日期：2006-09-26 00:00:00

abstract：:Screening of a human placenta lambda gt11 library has led to the isolation of the cDNA for the human beta 1-adrenergic receptor (beta 1AR). Used as the probe was the human genomic clone termed G-21. This clone, which contains an intronless gene for a putative receptor, was previously isolated by virtue of its cross hy...

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

authors： Frielle T,Collins S,Daniel KW,Caron MG,Lefkowitz RJ,Kobilka BK

更新日期：1987-11-01 00:00:00

abstract：:Mutations in the presenilin 1 (PS1) and presenilin 2 (PS2) genes increase the production of the highly amyloidogenic 42-residue form of amyloid beta-protein (Abeta42) in a variety of cell lines and transgenic mice. To elucidate the molecular mechanism of this effect, wild-type (wt) or mutant PS1 and PS2 genes were sta...

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

authors： Xia W,Zhang J,Perez R,Koo EH,Selkoe DJ

更新日期：1997-07-22 00:00:00

abstract：:Soluble N-ethylmaleimide-sensitive fusion protein attachment protein receptor (SNARE) protein interactions at the synaptic vesicle/plasma membrane interface play an essential role in neurotransmitter release. The membrane-proximal region (amino acids 77-90) of the v-SNARE vesicle-associated membrane protein 2 (VAMP 2,...

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

authors： de Haro L,Ferracci G,Opi S,Iborra C,Quetglas S,Miquelis R,Lévêque C,Seagar M

更新日期：2004-02-10 00:00:00

abstract：:Entorhinal grid cells integrate sensory and self-motion inputs to provide a spatial metric of a characteristic scale. One function of this metric may be to help localize the firing fields of hippocampal place cells during formation and use of the hippocampal spatial representation ("cognitive map"). Of theoretical imp...

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

authors： Casali G,Bush D,Jeffery K

更新日期：2019-03-05 00:00:00

abstract：:The electrical response of a pigmented lipid bilayer to a short laser pulse is measured by a tunable voltage clamp method. In this method, a variable access impedance permits "tuning" of the observed relaxations for optimal measurements. Analysis of the data so obtained leads to an equivalent circuit that contains a n...

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

authors： Hong FT,Mauzerall D

更新日期：1974-04-01 00:00:00