Epstein-Barr virus EBNA2 blocks Nur77- mediated apoptosis.

abstract：:Levels of inter-male aggression, both in laboratory encounters and in the field, rise dramatically during the breeding season, closely paralleling the seasonal rise in testosterone. However, post-pubertally castrated males also show the dramatic seasonal rise in aggression in laboratory encounters with castrated oppon...

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

authors： Caldwell GS,Glickman SE,Smith ER

更新日期：1984-08-01 00:00:00

abstract：:Friction is caused by dissipative lateral forces that act between macroscopic objects. An improved understanding of friction is therefore expected from measurements of dissipative lateral forces acting between individual atoms. Here we establish atomic resolution of both conservative and dissipative forces by lateral ...

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

authors： Giessibl FJ,Herz M,Mannhart J

更新日期：2002-09-17 00:00:00

abstract：:Antibodies directed against a synthetic peptide (src-c) containing the six carboxyl-terminal amino acids of p60src, the transforming protein of Rous sarcoma virus, recognize p60src. However, when used at sufficiently high concentrations they also react with a number of constituents of untransformed cells. These reacti...

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

authors： Nigg EA,Walter G,Singer SJ

更新日期：1982-10-01 00:00:00

abstract：:The formation of the past tense of verbs in English has been the focus of the debate concerning connectionist vs. symbolic accounts of language. Brain-injured patients differ with respect to whether they are more impaired in generating irregular past tenses (TAKE-TOOK) or past tenses for nonce verbs (WUG-WUGGED). Such...

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

authors： Joanisse MF,Seidenberg MS

更新日期：1999-06-22 00:00:00

abstract：:The rates of reassociation of DNA from a monkey cell line (Vero), from SV40 pseudovirus (consisting of Vero DNA and virus protein coat), and from mature SV40 were measured. The results show that the host DNA in the pseudovirus contains repeated and unique sequences in the same proportions as normal host DNA; hence, no...

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

authors： Grady L,Axelrod D,Trilling D

更新日期：1970-12-01 00:00:00

abstract：:Platelet-derived growth factor receptor (PDGFR) signaling is essential for normal embryonic development in many organisms, including frog, mouse, zebrafish, and sea urchin. The mode of action of PDGFR signaling during early development is poorly understood, however, mostly because inhibition of signaling through eithe...

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

authors： Van Stry M,Kazlauskas A,Schreiber SL,Symes K

更新日期：2005-06-07 00:00:00

abstract：:ErbB3 (HER3) is a member of the EGF receptor (EGFR) family of receptor tyrosine kinases, which, unlike the other three family members, contains a pseudo kinase in place of a tyrosine kinase domain. In cancer, ErbB3 activation is driven by a ligand-dependent mechanism through the formation of heterodimers with EGFR, Er...

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

authors： Lee S,Greenlee EB,Amick JR,Ligon GF,Lillquist JS,Natoli EJ Jr,Hadari Y,Alvarado D,Schlessinger J

更新日期：2015-10-27 00:00:00

abstract：:Vertebrate primary cilium is a Hedgehog signaling center but the extent of its involvement in other signaling systems is less well understood. This report delineates a mechanism by which fibroblast growth factor (FGF) controls primary cilia. Employing proteomic approaches to characterize proteins associated with the F...

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

authors： Kunova Bosakova M,Nita A,Gregor T,Varecha M,Gudernova I,Fafilek B,Barta T,Basheer N,Abraham SP,Balek L,Tomanova M,Fialova Kucerova J,Bosak J,Potesil D,Zieba J,Song J,Konik P,Park S,Duran I,Zdrahal Z,Smajs D,Jans

更新日期：2019-03-05 00:00:00

abstract：:γ-Secretase is an intramembrane-cleaving protease responsible for the generation of amyloid-β (Aβ) peptides. Recently, a series of compounds called γ-secretase modulators (GSMs) has been shown to decrease the levels of long toxic Aβ species (i.e., Aβ42), with a concomitant elevation of the production of shorter Aβ spe...

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

authors： Takeo K,Tanimura S,Shinoda T,Osawa S,Zahariev IK,Takegami N,Ishizuka-Katsura Y,Shinya N,Takagi-Niidome S,Tominaga A,Ohsawa N,Kimura-Someya T,Shirouzu M,Yokoshima S,Yokoyama S,Fukuyama T,Tomita T,Iwatsubo T

更新日期：2014-07-22 00:00:00

abstract：:A major barrier to the design of immunotherapeutics and vaccines for cancer is the idiosyncratic nature of many tumor antigens and the possibility that T cells may be tolerant of broadly distributed antigens. We have devised an experimental strategy that exploits species differences in protein sequences to circumvent ...

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

authors： Theobald M,Biggs J,Dittmer D,Levine AJ,Sherman LA

更新日期：1995-12-19 00:00:00

abstract：:The hereditary hearing-vision loss disease Usher syndrome (USH) is caused by defects in several proteins, most of which form an integrated protein network called Usher interactome. Harmonin/Ush1C is a master scaffold in the assembly of the Usher protein complexes, because harmonin is known to bind to every protein in ...

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

authors： Pan L,Yan J,Wu L,Zhang M

更新日期：2009-04-07 00:00:00

abstract：:The spatiotemporal regulation of neurotransmitter transporters involves proteins that interact with their intracellular domains. Using a proteomic approach, we identified several proteins that interact with the C terminus of the serotonin transporter (SERT). These included neuronal nitric oxide synthase (nNOS), a PSD-...

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

authors： Chanrion B,Mannoury la Cour C,Bertaso F,Lerner-Natoli M,Freissmuth M,Millan MJ,Bockaert J,Marin P

更新日期：2007-05-08 00:00:00

abstract：:A discrepancy of about 20% exists between the molecular weight of the alpha subunit of Torpedo californica electroplax acetylcholine receptor as determined by gel electrophoresis of the mature protein (Mr 40,000 +/- 2000) and by nucleotide sequence analysis of cDNA (Mr approximately equal to 50,000). We demonstrate by...

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

authors： Conti-Tronconi BM,Hunkapiller MW,Raftery MA

更新日期：1984-05-01 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：:Dendritic cells (DCs) play a central role in determining the induction of T cell responses. IL-27 production by DCs favors induction of IL-10-producing regulatory T cells, whereas osteopontin (OPN) promotes pathogenic IL-17 T cell responses. The regulatory mechanisms in DCs that control these two cells types are not u...

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

authors： Murugaiyan G,Mittal A,Weiner HL

更新日期：2010-06-22 00:00:00

abstract：:Tramadol, previously only known as a synthetic analgesic, has now been found in the bark and wood of roots of the African medicinal tree Nauclea latifolia. At present, no direct evidence is available as to the biosynthetic pathway of its unusual skeleton. To provide guidance as to possible biosynthetic precursors, we ...

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

authors： Romek KM,Nun P,Remaud GS,Silvestre V,Taïwe GS,Lecerf-Schmidt F,Boumendjel A,De Waard M,Robins RJ

更新日期：2015-07-07 00:00:00

abstract：:Much debate has revolved around the question of whether the mode of evolutionary and ecological turnover in the fossil record of African mammals was continuous or pulsed, and the degree to which faunal turnover tracked changes in global climate. Here, we assembled and analyzed large specimen databases of the fossil re...

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

authors： Bibi F,Kiessling W

更新日期：2015-08-25 00:00:00

abstract：:The human isoform 2 of pantothenate kinase (PanK2) is localized to the mitochondria, and mutations in this protein are associated with a progressive neurodegenerative disorder. PanK2 inhibition by acetyl-CoA is so stringent (IC50 < 1 microM) that it is unclear how the enzyme functions in the presence of intracellular ...

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

authors： Leonardi R,Rock CO,Jackowski S,Zhang YM

更新日期：2007-01-30 00:00:00

abstract：:Colony-stimulating factors (CSFs) stimulate the differentiation of immature precursor cells to mature granulocytes and macrophages. Purified 125I-labeled murine L cell CSF has been used to develop a radioimmunoassay (RIA) that detects a subclass of CSFs that stimulates macrophage production. Murine CSF preparations th...

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

authors： Stanley ER

更新日期：1979-06-01 00:00:00

abstract：:In Saccharomyces cerevisiae Mediator, a subgroup of proteins (Srb8, Srb9, Srb10, and Srb11) form a module, which is involved in negative regulation of transcription. Homologues of Srb10 and Srb11 are found in some mammalian Mediator preparations, whereas no clear homologues have been reported for Srb8 and Srb9. Here, ...

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

authors： Samuelsen CO,Baraznenok V,Khorosjutina O,Spahr H,Kieselbach T,Holmberg S,Gustafsson CM

更新日期：2003-05-27 00:00:00

abstract：:Cyclic electron flow (CEF) around photosystem I is thought to balance the ATP/NADPH energy budget of photosynthesis, requiring that its rate be finely regulated. The mechanisms of this regulation are not well understood. We observed that mutants that exhibited constitutively high rates of CEF also showed elevated prod...

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

authors： Strand DD,Livingston AK,Satoh-Cruz M,Froehlich JE,Maurino VG,Kramer DM

更新日期：2015-04-28 00:00:00

abstract：:Experimental and computational simulations revealed that boron clusters, which favor planar (2D) structures up to 18 atoms, prefer 3D structures beginning at 20 atoms. Using global optimization methods, we found that the B20 neutral cluster has a double-ring tubular structure with a diameter of 5.2 A. For the B(-)20 a...

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

authors： Kiran B,Bulusu S,Zhai HJ,Yoo S,Zeng XC,Wang LS

更新日期：2005-01-25 00:00:00

abstract：:Adeno-associated virus (AAV)-mediated gene therapy is currently being pursued as a treatment for the monogenic disorder α-1-antitrypsin (AAT) deficiency. Results from phase I and II studies have shown relatively stable and dose-dependent increases in transgene-derived wild-type AAT after local intramuscular vector adm...

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

authors： Calcedo R,Somanathan S,Qin Q,Betts MR,Rech AJ,Vonderheide RH,Mueller C,Flotte TR,Wilson JM

更新日期：2017-02-14 00:00:00

abstract：:beta1,4-Galactosyltransferase (beta4GalT-I) participates in both glycoconjugate biosynthesis (ubiquitous activity) and lactose biosynthesis (mammary gland-specific activity). In somatic tissues, transcription of the mammalian beta4GalT-I gene results in a 4.1-kb mRNA and a 3.9-kb mRNA as a consequence of initiation at...

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

authors： Charron M,Shaper JH,Shaper NL

更新日期：1998-12-08 00:00:00

abstract：:A short, highly stereoselective (over 97%) synthesis of all-trans squalene is described. Starting with succinaldehyde, a tetraenedichlorodione having the complete squalene skeleton with the four internal trans olefinic bonds has been developed in four steps involving a sequence of two double Claisen rearrangements. Th...

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

authors： Werthemann L,Johnson WS

更新日期：1970-11-01 00:00:00

abstract：:Oligothiophenes incorporating MM quadruple bonds have been prepared from the reactions between Mo(2)(TiPB)(4) (TiPB = 2,4,6-triisopropyl benzoate) and 3',4'-dihexyl-2,2'-:5',2''-terthiophene-5,5''-dicarboxylic acid. The oligomers of empirical formula Mo(2)(TiPB)(2)(O(2)C(Th)-C(4)(n-hexyl)(2)S-(Th)CO(2)) are soluble in...

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

authors： Burdzinski GT,Chisholm MH,Chou PT,Chou YH,Feil F,Gallucci JC,Ghosh Y,Gustafson TL,Ho ML,Liu Y,Ramnauth R,Turro C

更新日期：2008-10-07 00:00:00

abstract：:NK cells are promising effectors for tumor adoptive immunotherapy, particularly when considering the targeting of MHC class I low or negative tumors. Yet, NK cells cannot respond to many tumors, which is particularly the case for nonhematopoietic tumors such as carcinomas or melanoma even when these cells lose MHC cla...

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

authors： Kruschinski A,Moosmann A,Poschke I,Norell H,Chmielewski M,Seliger B,Kiessling R,Blankenstein T,Abken H,Charo J

更新日期：2008-11-11 00:00:00

abstract：:Prostate cancer development is associated with hyperactive androgen signaling. However, the molecular link between androgen receptor (AR) function and humoral factors remains elusive. A prostate cancer mouse model was generated by selectively mutating the AR threonine 877 into alanine in prostatic epithelial cells thr...

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

authors： Takahashi S,Watanabe T,Okada M,Inoue K,Ueda T,Takada I,Watabe T,Yamamoto Y,Fukuda T,Nakamura T,Akimoto C,Fujimura T,Hoshino M,Imai Y,Metzger D,Miyazono K,Minami Y,Chambon P,Kitamura T,Matsumoto T,Kato S

更新日期：2011-03-22 00:00:00

abstract：:The dominant theories of human placebo effects rely on a notion that consciously perceptible cues, such as verbal information or distinct stimuli in classical conditioning, provide signals that activate placebo effects. However, growing evidence suggest that behavior can be triggered by stimuli presented outside of co...

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

authors： Jensen KB,Kaptchuk TJ,Kirsch I,Raicek J,Lindstrom KM,Berna C,Gollub RL,Ingvar M,Kong J

更新日期：2012-09-25 00:00:00

abstract：:Human activities have increased N availability dramatically in terrestrial and aquatic ecosystems. Extensive research demonstrates that local plant species diversity generally declines in response to nutrient enrichment, yet the mechanisms for this decline remain unclear. Based on an analysis of >900 species responses...

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

authors： Suding KN,Collins SL,Gough L,Clark C,Cleland EE,Gross KL,Milchunas DG,Pennings S

更新日期：2005-03-22 00:00:00