Thioredoxin is required for S-nitrosation of procaspase-3 and the inhibition of apoptosis in Jurkat cells.

abstract：:Here, we report the isolation and characterization of an endogenous peptide ligand of GPR103 from rat brains. The purified peptide was found to be the 43-residue RF-amide peptide QRFP. We also describe two mouse homologues of human GPR103, termed mouse GPR103A and GPR103B. QRFP binds and activates the human GPR103, as...

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

authors： Takayasu S,Sakurai T,Iwasaki S,Teranishi H,Yamanaka A,Williams SC,Iguchi H,Kawasawa YI,Ikeda Y,Sakakibara I,Ohno K,Ioka RX,Murakami S,Dohmae N,Xie J,Suda T,Motoike T,Ohuchi T,Yanagisawa M,Sakai J

更新日期：2006-05-09 00:00:00

abstract：:The 4D organization of the interphase nucleus, or the 4D Nucleome (4DN), reflects a dynamical interaction between 3D genome structure and function and its relationship to phenotype. We present initial analyses of the human 4DN, capturing genome-wide structure using chromosome conformation capture and 3D imaging, and f...

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

authors： Chen H,Chen J,Muir LA,Ronquist S,Meixner W,Ljungman M,Ried T,Smale S,Rajapakse I

更新日期：2015-06-30 00:00:00

abstract：:Dantu is a rare antigen of the human MNSs blood group system carried by a hybrid glycophorin on the erythrocyte membrane. To delineate its structure and relationship to alpha and delta glycophorins at the genomic level, we analyzed DNA from a three-generation family, in which both the presence of Dantu and Mi-III (ano...

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

authors： Huang CH,Blumenfeld OO

更新日期：1988-12-01 00:00:00

abstract：:The linear ubiquitin assembly complex (LUBAC) comprises 3 components: HOIP, HOIL-1, and Sharpin, of which HOIP and HOIL-1 are both members of the RBR subfamily of E3 ubiquitin ligases. HOIP catalyses the formation of Met1-linked ubiquitin oligomers (also called linear ubiquitin), but the function of the E3 ligase acti...

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

authors： Kelsall IR,Zhang J,Knebel A,Arthur JSC,Cohen P

更新日期：2019-07-02 00:00:00

abstract：:Mice lacking the beta1-subunit (gene, Kcnmb1; protein, BK-beta1) of the large Ca-activated K channel (BK) are hypertensive. This phenotype is thought to result from diminished BK currents in vascular smooth muscle where BK-beta1 is an ancillary subunit. However, the beta1-subunit is also expressed in the renal connect...

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

authors： Grimm PR,Irsik DL,Settles DC,Holtzclaw JD,Sansom SC

更新日期：2009-07-14 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：:DNA from phi X174 is replicated in vitro with a fidelity similar to that found genetically. A mutation of TAG leads to TGG may be induced, however, by varying the concentrations of deoxynucleoside triphosphates, with a frequency proportional to [dGTP]2/[dATP]. This complex concentration dependence is consistent with t...

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

authors： Fersht AR

更新日期：1979-10-01 00:00:00

abstract：:Recent studies have highlighted the importance of peripheral induction of Foxp3-expressing regulatory T cells (Tregs) in the dominant control of immunological tolerance. However, Foxp3(+) Treg differentiation from naïve CD4(+) T cells occurs only under selective conditions, whereas the classical T helper (Th) 1 and 2 ...

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

authors： Wei J,Duramad O,Perng OA,Reiner SL,Liu YJ,Qin FX

更新日期：2007-11-13 00:00:00

abstract：:Break-induced replication (BIR) refers to recombination-dependent DNA synthesis initiated from one end of a DNA double-strand break and can extend for more than 100 kb. BIR initiates by Rad51-catalyzed strand invasion, but the mechanism for DNA synthesis is not known. Here, we used BrdU incorporation to track DNA synt...

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

authors： Donnianni RA,Symington LS

更新日期：2013-08-13 00:00:00

abstract：:Tissue factor (TF) plays an important role in hemostasis, inflammation, angiogenesis, and the pathophysiology of atherosclerosis and cancer. In this article we uncover a mechanism in which protein S, which is well known as the cofactor of activated protein C, specifically inhibits TF activity by promoting the interact...

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

authors： Hackeng TM,Seré KM,Tans G,Rosing J

更新日期：2006-02-28 00:00:00

abstract：:When the Mn(2+) and Ca(2+) ions normally present in concanavalin A are removed, the protein becomes incapable of binding saccharides. To explore the structural differences between the native and demetallized forms and their effects on the saccharide-binding properties of the protein, we have refined and compared the c...

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

authors： Reeke GN Jr,Becker JW,Edelman GM

更新日期：1978-05-01 00:00:00

abstract：:In the presence of the S polypeptide, maize chloroplast DNA-dependent RNA polymerase preferentially transcribes sequences within the 2200-nucleotide-pair-long maize chloroplast chromosome fragment Eco [unk] from a supercoiled chimeric plasmid cloned in Escherichia coli [Jolly, S. O. & Bogorad, L. (1980) Proc. Natl. Ac...

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

authors： Schwarz Z,Jolly SO,Steinmetz AA,Bogorad L

更新日期：1981-06-01 00:00:00

abstract：:Outdoor ozone transported indoors initiates oxidative chemistry, forming volatile organic products. The influence of ozone chemistry on indoor air composition has not been directly quantified in normally occupied residences. Here, we explore indoor ozone chemistry in a house in California with two adult inhabitants. W...

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

authors： Liu Y,Misztal PK,Arata C,Weschler CJ,Nazaroff WW,Goldstein AH

更新日期：2021-02-09 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：: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：:The affinity and stoichiometry of DNA binding by Escherichia coli trp repressor were studied by electrophoresis in nondenaturing gels. The ability of trp repressor to retard the electrophoretic mobility of an operator DNA fragment depends on the pH of the gel system. Above the pI of the protein, little retardation of ...

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

authors： Carey J

更新日期：1988-02-01 00:00:00

abstract：:Inactivating mutations of the pro-opiomelanocortin (POMC) gene in both mice and humans leads to hyperphagia and obesity. To further examine the mechanisms whereby POMC-deficiency leads to disordered energy homeostasis, we have generated mice lacking all POMC-derived peptides. Consistent with a previously reported mode...

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

authors： Challis BG,Coll AP,Yeo GS,Pinnock SB,Dickson SL,Thresher RR,Dixon J,Zahn D,Rochford JJ,White A,Oliver RL,Millington G,Aparicio SA,Colledge WH,Russ AP,Carlton MB,O'Rahilly S

更新日期：2004-03-30 00:00:00

abstract：:The effect of phagocytosis on lectin binding to plasma membranes of polymorphonuclear leukocytes was examined. The specific activities of binding sites of concanavalin A and Ricinus communis agglutinin (defined as mug of lectin bound per 100 mug of membrane protein) were measured on isolated membranes; they decreased ...

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

authors： Oliver JM,Ukena TE,Berlin RD

更新日期：1974-02-01 00:00:00

abstract：:The size of virus-specific RNA synthesized in cultured mouse kidney cells infected with polyoma virus was estimated by electrophoresis and sedimentation analysis of RNA extracts from whole cells. Newly synthesized "late" polyoma-specific RNA appears as "giant" molecules of heterogeneous size, up to several times large...

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

authors： Acheson NH,Buetti E,Scherrer K,Weil R

更新日期：1971-09-01 00:00:00

abstract：:The effect of 12-O-tetradecanoylphorbol 13-acetate (TPA), a potent tumor promoter, on the synthesis of proteins in BALB/c 3T3 mouse fibroblasts has been studied. When [35S]methionine-labeled proteins synthesized after the addition of TPA were analyzed by one- or two-dimensional polyacrylamide gel electrophoresis, the ...

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

authors： Hiwasa T,Fujimura S,Sakiyama S

更新日期：1982-03-01 00:00:00

abstract：:Retinal dopaminergic amacrine neurons (DA neurons) play a central role in reconfiguring retinal function according to prevailing illumination conditions, yet the mechanisms by which light regulates their activity are poorly understood. We investigated the means by which sustained light responses are evoked in DA neuro...

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

authors： Zhang DQ,Wong KY,Sollars PJ,Berson DM,Pickard GE,McMahon DG

更新日期：2008-09-16 00:00:00

abstract：:I measured the strength of interaction between a marine herbivore and its growing resource over a realistic range of absolute and relative abundances. The herbivores (hermit crabs: Pagurus spp.) have slow and/or weak functional and numerical responses to epiphytic diatoms (Isthmia nervosa), which show logistic growth ...

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

authors： Ruesink JL

更新日期：1998-06-09 00:00:00

abstract：:The complexity and specificity of metazoan transcription are determined by combinatorial control of the composition and activity of regulatory complexes. To investigate the basis of this specificity, we focused on the glucocorticoid receptor (GR), a single regulatory factor that integrates multiple signals to give ris...

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

authors： Chen SH,Masuno K,Cooper SB,Yamamoto KR

更新日期：2013-01-29 00:00:00

abstract：:Recent theory suggests that animals should switch facultatively among canonical movement modes as a complex function of internal state, landscape characteristics, motion capacity, and navigational capacity. We tested the generality of this paradigm for free-ranging elk (Cervus elaphus) over 5 orders of magnitude in ti...

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

authors： Fryxell JM,Hazell M,Börger L,Dalziel BD,Haydon DT,Morales JM,McIntosh T,Rosatte RC

更新日期：2008-12-09 00:00:00

abstract：:Rift Valley fever (RVF) is a vector-borne viral disease widespread in Africa. The primary cycle involves mosquitoes and wild and domestic ruminant hosts. Humans are usually contaminated after contact with infected ruminants. As many environmental, agricultural, epidemiological, and anthropogenic factors are implicated...

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

authors： Lancelot R,Béral M,Rakotoharinome VM,Andriamandimby SF,Héraud JM,Coste C,Apolloni A,Squarzoni-Diaw C,de La Rocque S,Formenty PB,Bouyer J,Wint GR,Cardinale E

更新日期：2017-01-31 00:00:00

abstract：:A procedure for combined sequential affinity adsorption-electrophoresis has been devised. Its use for the rapid purification of a calcium-dependent cyclic nucleotide phosphodiesterase from bovine brain in high yield is described. In this procedure, proteins bound to a solid phase of calcium-dependent regulatory protei...

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

authors： Kincaid RL,Vaughan M

更新日期：1979-10-01 00:00:00

abstract：:Endoplasmic reticulum (ER) stress sensors use a related luminal domain to monitor the unfolded protein load and convey the signal to downstream effectors, signaling an unfolded protein response (UPR) that maintains compartment-specific protein folding homeostasis. Surprisingly, perturbation of cellular lipid compositi...

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

authors： Volmer R,van der Ploeg K,Ron D

更新日期：2013-03-19 00:00:00

abstract：:Little is known about stem cell biology or the specialized environments or niches believed to control stem cell renewal and differentiation in self-renewing tissues of the body. Functional assays for stem cells are available only for hematopoiesis and spermatogenesis, and the microenvironment, or niche, for hematopoie...

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

authors： Shinohara T,Orwig KE,Avarbock MR,Brinster RL

更新日期：2001-05-22 00:00:00

abstract：:The effects of the thymic polypeptide thymopoietin (Tpo) on the properties of the nicotinic acetylcholine receptor (AcChoR) were investigated by patch clamp techniques on mouse C2 myotubes and by biochemical assays on AcChoR-rich membrane fragments purified from the Torpedo marmorata electric organ. At high concentrat...

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

authors： Revah F,Mulle C,Pinset C,Audhya T,Goldstein G,Changeux JP

更新日期：1987-05-01 00:00:00

abstract：:After pair-bonding, male prairie voles (Microtus ochrogaster) display aggression toward novel females but not toward their female partner. Here we show that this selective aggression in pair-bonded male prairie voles is associated with increased release of vasopressin (AVP) in the anterior hypothalamus (AH). Pharmacol...

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

authors： Gobrogge KL,Liu Y,Young LJ,Wang Z

更新日期：2009-11-10 00:00:00