Quantifying changes in the thiol redox proteome upon oxidative stress in vivo.

abstract：:Siphoviridae is the most abundant viral family on earth which infects bacteria as well as archaea. All known siphophages infecting gram+ Lactococcus lactis possess a baseplate at the tip of their tail involved in host recognition and attachment. Here, we report analysis of the p2 phage baseplate structure by X-ray cry...

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

authors： Sciara G,Bebeacua C,Bron P,Tremblay D,Ortiz-Lombardia M,Lichière J,van Heel M,Campanacci V,Moineau S,Cambillau C

更新日期：2010-04-13 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：:Despite the importance of tryptophan (Trp) radicals in biology, very few radicals have been trapped and characterized in a physiologically meaningful context. Here we demonstrate that the diheme enzyme MauG uses Trp radical chemistry to catalyze formation of a Trp-derived tryptophan tryptophylquinone cofactor on its s...

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

authors： Yukl ET,Liu F,Krzystek J,Shin S,Jensen LM,Davidson VL,Wilmot CM,Liu A

更新日期：2013-03-19 00:00:00

abstract：:Although much evidence suggests that the plasma membrane of eukaryotic cells is not homogenous, the precise architecture of this important structure has not been clear. Here we use transmission electron microscopy of plasma membrane sheets and specific probes to show that most or all plasma membrane-associated protein...

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

authors： Lillemeier BF,Pfeiffer JR,Surviladze Z,Wilson BS,Davis MM

更新日期：2006-12-12 00:00:00

abstract：:A cofactor needed for the reduction of CDP-4-keto-6-deoxy-D-glucose to CDP-4-keto-3,6-dideoxy D-glucose has been detected and purified. Its spectra in neutral, acid, and basic solutions, its behavior on thin-layer chromatography, and other properties led to its identification as pyridoxamine-5'-phosphate. Moreover, au...

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

authors： Gonzalez-Porque P,Strominger JL

更新日期：1972-06-01 00:00:00

abstract：:Cell-mediated immunity is critical for host resistance to tuberculosis. T lymphocytes recognizing antigens presented by the major histocompatibility complex (MHC) class I and class II molecules have been found to be necessary for control of mycobacterial infection. Mice genetically deficient in the generation of MHC c...

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

authors： Teitelbaum R,Cammer M,Maitland ML,Freitag NE,Condeelis J,Bloom BR

更新日期：1999-12-21 00:00:00

abstract：:The crystal structure of the decanucleotide d(CGCAATTGCG)2 has been solved by a combination of molecular replacement and heavy-atom procedures and has been refined to an R factor of 20.2% at 2.7 A. It is not a fully base-paired duplex but has a central core of eight Watson-Crick base pairs flanked by unpaired terminal...

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

authors： Spink N,Nunn CM,Vojtechovsky J,Berman HM,Neidle S

更新日期：1995-11-07 00:00:00

abstract：:The soybean genome hosts a family of several hundred, relatively homogeneous copies of a large, copia/Ty1-like retroelement designated SIRE-1. A copy of this element has been recovered from a Glycine max genomic library. DNA sequence analysis of two SIRE-1 subclones revealed that SIRE-1 contains a long, uninterrupted,...

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

authors： Laten HM,Majumdar A,Gaucher EA

更新日期：1998-06-09 00:00:00

abstract：:We describe a unique conductance-based model of awake thalamic alpha and some of its implications for function. The full model includes a model for a specialized class of high-threshold thalamocortical cells (HTC cells), which burst at the alpha frequency at depolarized membrane potentials (~-56 mV). Our model generat...

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

authors： Vijayan S,Kopell NJ

更新日期：2012-11-06 00:00:00

abstract：:The fractionation of cells of a parsley suspension culture [Petroselinum crispum (Mill.) A. Hill] by protoplasting and subsequent removal of the vacuoles led to physiologically intact evacuolated protoplasts retaining light inducibility of chalcone synthase expression. Lysis of the evacuolated protoplasts permitted th...

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

authors： Harter K,Frohnmeyer H,Kircher S,Kunkel T,Mühlbauer S,Schäfer E

更新日期：1994-05-24 00:00:00

abstract：:Membrane proteins of cytotoxic T cells specifically reorganize to form an immunological synapse (IS) on interaction with their specific target. In this paper, we investigated the redistribution of Kv1.3 channels, which are the dominant voltage-gated potassium channels, in the plasma membrane of allogen-activated human...

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

authors： Panyi G,Vámosi G,Bacsó Z,Bagdány M,Bodnár A,Varga Z,Gáspár R,Mátyus L,Damjanovich S

更新日期：2004-02-03 00:00:00

abstract：:The ASCAPE agent-based modeling environment greatly eases the task of designing and investigating agent-based models. However, effective design can still require a relatively deep knowledge of programming and agent-based modeling. This issue has almost certainly slowed the adoption of agent-based modeling approaches t...

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

authors： Inchiosa ME,Parker MT

更新日期：2002-05-14 00:00:00

abstract：:The method presented here refines molecular conformations directly against projections of single particles measured by electron microscopy. By optimizing the orientation of the projection at the same time as the conformation, the method is well-suited to two-dimensional class averages from cryoelectron microscopy. Suc...

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

authors： Zhang J,Minary P,Levitt M

更新日期：2012-06-19 00:00:00

abstract：:p21(WAF1/Cip1) is one of the best characterized downstream targets of p53, and the growth suppressing function of this cyclin-dependent kinase inhibitor is well established. However, whether p21 exerts a tumor-suppressing function of its own remains to be established. We report here that, similarly to loss of p53, dis...

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

authors： Topley GI,Okuyama R,Gonzales JG,Conti C,Dotto GP

更新日期：1999-08-03 00:00:00

abstract：:Time-resolved optical measurements encompassing the femtoseconds to seconds time scales have been used to investigate Rhodobacter capsulatus reaction centers (RCs) in which the histidine residue at position 200 on the M polypeptide has been changed to a leucine by site-directed mutagenesis. The HisM200----Leu RC, whic...

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

authors： Kirmaier C,Holten D,Bylina EJ,Youvan DC

更新日期：1988-10-01 00:00:00

abstract：:In the mammalian visual system, the terminal arbors of retinal ganglion cell axons from the two eyes are restricted to mutually exclusive territories within their thalamic target, the lateral geniculate nucleus (LGN). Here we have investigated some of the factors that determine the adult morphology of terminal arbors ...

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

authors： Garraghty PE,Shatz CJ,Sretavan DW,Sur M

更新日期：1988-10-01 00:00:00

abstract：:We have used wild-type and variants of the T-lymphoma cell line S49 to explore internalization and down-regulation of adenylate cyclase-linked beta-adrenergic receptors. Internalization was defined by the loss in "surface receptors" detected at 4 degrees C on intact cells by the antagonists [3H]CGP-12177 or [125I]iodo...

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

authors： Mahan LC,Koachman AM,Insel PA

更新日期：1985-01-01 00:00:00

abstract：:Children whose parents divorce tend to have worse educational outcomes than children whose parents stay married. However, not all children respond identically to their parents divorcing. We focus on how the impact of parental divorce on children's education varies by how likely or unlikely divorce was for those parent...

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

authors： Brand JE,Moore R,Song X,Xie Y

更新日期：2019-04-09 00:00:00

abstract：:The Arabidopsis thaliana AtHKT1 protein, a Na(+)/K(+) transporter, is capable of mediating inward Na(+) currents in Xenopus laevis oocytes and K(+) uptake in Escherichia coli. HKT1 proteins are members of a superfamily of K(+) transporters. These proteins have been proposed to contain eight transmembrane segments and ...

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

authors： Kato Y,Sakaguchi M,Mori Y,Saito K,Nakamura T,Bakker EP,Sato Y,Goshima S,Uozumi N

更新日期：2001-05-22 00:00:00

abstract：:Mosquitoes are major disease vectors because most species must feed on blood from a vertebrate host to produce eggs. Blood feeding by the vector mosquito Aedes aegypti triggers the release of two neurohormones, ovary ecdysteroidogenic hormone (OEH) and insulin-like peptides (ILPs), which activate multiple processes re...

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

authors： Vogel KJ,Brown MR,Strand MR

更新日期：2015-04-21 00:00:00

abstract：:Direct structural insights on the fundamental mechanisms of permeation, selectivity, and gating remain unavailable for the Na(+) and Ca(2+) channel families. Here, we report the spectroscopic structural characterization of the isolated Voltage-Sensor Domain (VSD) of the prokaryotic Na(+) channel NaChBac in a lipid bil...

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

authors： Chakrapani S,Sompornpisut P,Intharathep P,Roux B,Perozo E

更新日期：2010-03-23 00:00:00

abstract：:Cullin-Ring E3 ubiquitin ligases target substrates for ubiquitin-dependent, proteasome-mediated degradation and regulate critical cellular processes. These cullins assemble with cellular substrate receptor proteins through specific adaptor molecules. F-box- and BC-box-containing receptors use Skp1, ElonginB, and Elong...

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

authors： Luo K,Xiao Z,Ehrlich E,Yu Y,Liu B,Zheng S,Yu XF

更新日期：2005-08-09 00:00:00

abstract：:Most poxviruses, including variola, the causative agent of smallpox, express a secreted protein of 35 kDa, vCCI, which binds CC-chemokines with high affinity. This viral protein competes with the host cellular CC-chemokine receptors (CCRs), reducing inflammation and interfering with the host immune response. Such prot...

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

authors： Carfí A,Smith CA,Smolak PJ,McGrew J,Wiley DC

更新日期：1999-10-26 00:00:00

abstract：:Biologically active (125)I-labeled bovine parathyroid hormone (prepared by electrolytic iodination) and its synthetic NH(2)-terminal (1-34) biologically active fragment bound rapidly and specifically to a purified plasma membrane preparation from bovine renal cortex. Binding of labeled intact hormone or labeled NH(2)-...

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

authors： Di Bella FP,Dousa TP,Miller SS,Arnaud CD

更新日期：1974-03-01 00:00:00

abstract：:Activator 1 (A1; also called replication factor C), in conjunction with proliferating-cell nuclear antigen (PCNA), is essential for the elongation of primed DNA templates by DNA polymerases delta and epsilon. A1 contains five distinct subunits of 145, 40, 38, 37, and 36.5 kDa. Here we describe the isolation, sequence,...

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

authors： Chen M,Pan ZQ,Hurwitz J

更新日期：1992-04-01 00:00:00

abstract：:Mahler proved the following quantitative result supplementing the Lindemann-Weierstrass theorem: Sigma(i=0) (n)C(i)e(ri) > H(-n-epsilon) for any distinct rational numbers r(0),r(1),..., r(n) and rational integers C(0),C(1),...,C(n) with H = max(0

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

authors： Chudnovsky GV

更新日期：1983-05-01 00:00:00

abstract：:The superficial gray layer of the superior colliculus contains a map that represents the visual field, whereas the underlying intermediate gray layer contains a vector map of the saccades that shift the direction of gaze. These two maps are aligned so that a particular region of the visual field is represented directl...

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

authors： Lee PH,Helms MC,Augustine GJ,Hall WC

更新日期：1997-11-25 00:00:00

abstract：:We present the diploid genome sequence of the fungal pathogen Candida albicans. Because C. albicans has no known haploid or homozygous form, sequencing was performed as a whole-genome shotgun of the heterozygous diploid genome in strain SC5314, a clinical isolate that is the parent of strains widely used for molecular...

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

authors： Jones T,Federspiel NA,Chibana H,Dungan J,Kalman S,Magee BB,Newport G,Thorstenson YR,Agabian N,Magee PT,Davis RW,Scherer S

更新日期：2004-05-11 00:00:00

abstract：:Understanding nuclear receptor signaling in vivo would be facilitated by an efficient methodology to determine where a nuclear receptor is active. Herein, we present a feedback-inducible expression system in transgenic mice to detect activated nuclear receptor effector proteins by using an inducible reporter gene. Wit...

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

authors： Mata De Urquiza A,Solomin L,Perlmann T

更新日期：1999-11-09 00:00:00

abstract：:The beta plasmid from Streptococcus faecalis strain DS5, which codes for resistance to erythromycin and lincomycin, was introduced into a Lancefield group F streptococcus, strain DR1501, by transformation. This strain, DR1501 (beta), was found to be an excellent donor of the beta plasmid and readily transferred the re...

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

authors： LeBlanc DJ,Hawley RJ,Lee LN,St Martin EJ

更新日期：1978-07-01 00:00:00