TNF receptor (TNFR)-associated factor (TRAF) 3 serves as an inhibitor of TRAF2/5-mediated activation of the noncanonical NF-kappaB pathway by TRAF-binding TNFRs.

abstract：:Transmission electron microscopy studies have been used to argue that magnetite crystals in carbonate from Martian meteorite ALH84001 have a composition and morphology indistinguishable from that of magnetotactic bacteria. It has even been claimed from scanning electron microscopy imaging that some ALH84001 magnetite ...

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

authors： Weiss BP,Kim SS,Kirschvink JL,Kopp RE,Sankaran M,Kobayashi A,Komeili A

更新日期：2004-06-01 00:00:00

abstract：:Beckwith-Wiedemann syndrome (BWS) involves fetal overgrowth and predisposition to a wide variety of embryonal tumors of childhood. We have previously found that BWS is genetically linked to 11p15 and that this same band shows loss of heterozygosity in the types of tumors to which children with BWS are susceptible. How...

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

authors： Hoovers JM,Kalikin LM,Johnson LA,Alders M,Redeker B,Law DJ,Bliek J,Steenman M,Benedict M,Wiegant J,Lengauer C,Taillon-Miller P,Schlessinger D,Edwards MC,Elledge SJ,Ivens A,Westerveld A,Little P,Mannens M,Feinberg AP

更新日期：1995-12-19 00:00:00

abstract：:We have identified a gene, rig (rat insulinoma gene), that is activated in chemically induced rat insulinomas but not in normal pancreatic islets or in regenerating islets. In the present study, we have found that the insulinoma gene was activated in a BK virus-induced hamster insulinoma cell line and in a spontaneous...

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

authors： Inoue C,Shiga K,Takasawa S,Kitagawa M,Yamamoto H,Okamoto H

更新日期：1987-10-01 00:00:00

abstract：:The Hippo signaling pathway is a master regulator of organ growth, tissue homeostasis, and tumorigenesis. The activity of the Hippo pathway is controlled by various upstream components, including Expanded (Ex), but the precise molecular mechanism of how Ex is regulated remains poorly understood. Here we identify Plent...

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

authors： Ma X,Guo X,Richardson HE,Xu T,Xue L

更新日期：2018-02-27 00:00:00

abstract：:Although the role of APP and PSEN genes in genetic Alzheimer's disease (AD) cases is well established, fairly little is known about the molecular mechanisms affecting Abeta generation in sporadic AD. Deficiency in Abeta clearance is certainly a possibility, but increased expression of proteins like APP or BACE1/beta-s...

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

authors： Hébert SS,Horré K,Nicolaï L,Papadopoulou AS,Mandemakers W,Silahtaroglu AN,Kauppinen S,Delacourte A,De Strooper B

更新日期：2008-04-29 00:00:00

abstract：:The polyhedral borane ion [n-B20H18]2- reacts with liquid ammonia in the presence of a suitable base to produce an apical-equatorial (ae) isomer of the [B20H17NH3]3- ion, [1-(2'-B10H9)-2-NH3B10H8]3-. The structure of this product has been confirmed by 11B NMR spectroscopy and x-ray crystallography. This species underg...

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

authors： Feakes DA,Shelly K,Knobler CB,Hawthorne MF

更新日期：1994-04-12 00:00:00

abstract：:The S1-nuclease analysis was used to investigate the pattern of inhibin expression in the rat. In a first series of experiments, expression of the alpha, beta A, and beta B subunits of inhibin were monitored in various tissues from male and female rats. Two observations emerge from these studies. First, expression of ...

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

authors： Meunier H,Rivier C,Evans RM,Vale W

更新日期：1988-01-01 00:00:00

abstract：:We have used X-ray diffraction on the rhombohedral phospholipid phase to reconstruct stalk structures in different pure lipids and lipid mixtures with unprecedented resolution, enabling a quantitative analysis of geometry, as well as curvature and hydration energies. Electron density isosurfaces are used to study shap...

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

authors： Aeffner S,Reusch T,Weinhausen B,Salditt T

更新日期：2012-06-19 00:00:00

abstract：:Inflammatory diseases are characterized by dysregulated cytokine production. Altered functions for most risk loci, including the inflammatory bowel disease and leprosy-associated tumor necrosis factor ligand superfamily member 15 (TNFSF15) region, are unclear. Regulation of pattern-recognition-receptor (PRR)-induced s...

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

authors： Hedl M,Abraham C

更新日期：2014-09-16 00:00:00

abstract：:As new disease threats arise and existing pathogens grow resistant to conventional interventions, attention increasingly focuses on the development of vaccines to induce protective immune responses. Given their admirable safety records, protein subunit vaccines are attractive for widespread immunization, but their dis...

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

authors： Chen DJ,Osterrieder N,Metzger SM,Buckles E,Doody AM,DeLisa MP,Putnam D

更新日期：2010-02-16 00:00:00

abstract：:Carcinogenic 9-anthryloxirane binds covalently to calf thymus DNA and poly(dA-dT). Application of the technique for DNA sequence determination shows that acid cleavage of the modified DNA frees approximately half of the anthryl groups from the DNA. HPLC analysis indicates that an adenine adduct and the glycol derived ...

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

authors： Yang NC,Chang CW

更新日期：1985-08-01 00:00:00

abstract：:Prior incubation of quiescent cultures of Swiss 3T3 cells with vasopressin leads to loss of mitogenic stimulation on its subsequent addition in the presence of a synergistic growth factor. This desensitization is selective for vasopressin, requires prolonged incubation (half-maximal desensitization after 12 hr of trea...

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

authors： Collins MK,Rozengurt E

更新日期：1983-04-01 00:00:00

abstract：:Acetylcholine is the main neurotransmitter at the mammalian neuromuscular junction (NMJ) where nicotinic acetylcholine receptors mediate the signaling between nerve terminals and muscle fibers. We show that under glutamatergic transmission, rat NMJ switches from cholinergic type synapse to glutamatergic synapse. Conne...

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

authors： Brunelli G,Spano P,Barlati S,Guarneri B,Barbon A,Bresciani R,Pizzi M

更新日期：2005-06-14 00:00:00

abstract：:Calcium oxalate monohydrate (COM), which plays a functional role in plant physiology, is a source of chronic human disease, forming the major inorganic component of kidney stones. Understanding molecular mechanisms of biological control over COM crystallization is central to development of effective stone disease ther...

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

authors： Qiu SR,Wierzbicki A,Orme CA,Cody AM,Hoyer JR,Nancollas GH,Zepeda S,De Yoreo JJ

更新日期：2004-02-17 00:00:00

abstract：:The levels of c-myc, c-fos, and JE mRNAs accumulate in a biphasic pattern following infection of quiescent BALB/c 3T3 mouse cells with polyomavirus. Maximal levels of c-myc and c-fos mRNAs were seen within 1 hr and were nearly undetectable at 6 hr after infection. At 12 hr after infection mRNA levels were again maxima...

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

authors： Zullo J,Stiles CD,Garcea RL

更新日期：1987-03-01 00:00:00

abstract：:Spermatogonial stem cells (SSCs) undergo self-renewal divisions to support spermatogenesis throughout life. Although several positive regulators of SSC self-renewal have been discovered, little is known about the negative regulators. Here, we report that F-box and WD-40 domain protein 7 (FBXW7), a component of the Skp...

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

authors： Kanatsu-Shinohara M,Onoyama I,Nakayama KI,Shinohara T

更新日期：2014-06-17 00:00:00

abstract：:In a search for a model cell system that might allow studies of the function of the Rho-related GTPase CDC42Hs in human cells, we measured the content and distribution of CDC42Hs in monocytes that were differentiating into macrophages. The total content of this protein increased 5- to 6-fold in phorbol ester-treated h...

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

authors： Aepfelbacher M,Vauti F,Weber PC,Glomset JA

更新日期：1994-05-10 00:00:00

abstract：:The Notch signaling pathway is essential for many aspects of development, cell fate determination, and tissue homeostasis. Notch signaling can be modulated by posttranslational modifications to the Notch receptor, which are known to alter both ligand binding and receptor activation. We have modified the ligand-binding...

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

authors： Taylor P,Takeuchi H,Sheppard D,Chillakuri C,Lea SM,Haltiwanger RS,Handford PA

更新日期：2014-05-20 00:00:00

abstract：:The free radicals nitric oxide and superoxide anion react to form peroxynitrite (ONOO-), a highly toxic oxidant species. In vivo formation of ONOO- has been demonstrated in shock and inflammation. Herein we provide evidence that cytotoxicity in cells exposed to ONOO- is mediated by DNA strand breakage and the subseque...

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

authors： Szabó C,Zingarelli B,O'Connor M,Salzman AL

更新日期：1996-03-05 00:00:00

abstract：:To complete the set of synthetic analogs of the three recognized types of active sites in iron-sulfur redox proteins, the compound (Et4N)[Fe((SCH2)2C6H4)2], derived from o-xylyl-alpha,alpha'-dithiol, has been prepared and its structure has been determined by x-ray diffraction. The bischelate anion contains a near-tetr...

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

authors： Lane RW,Ibers JA,Frankel RB,Holm RH

更新日期：1975-08-01 00:00:00

abstract：:A 90-kDa surface glycoprotein was previously isolated and shown to be required for infection by the "major" group of human rhinovirus (HRV) serotypes. In the present work, the amino acid sequence of the receptor protein was obtained from CNBr and tryptic peptides. Using degenerate oligonucleotides predicted from the p...

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

authors： Tomassini JE,Graham D,DeWitt CM,Lineberger DW,Rodkey JA,Colonno RJ

更新日期：1989-07-01 00:00:00

abstract：:Purified cellular retinol-binding protein (CRBP), a potential mediator of vitamin A action, was found to enable retinol to bind in a specific manner to isolated nuclei from livers of vitamin A deficient rats. Binding was followed after complexing [3H]retinol with CRBP. The binding was specific, saturable, and temperat...

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

authors： Takase S,Ong DE,Chytil F

更新日期：1979-05-01 00:00:00

abstract：:The phosphorylation state of the Na,K-ATPase alpha subunit has been examined in 32P-labeled sciatic nerves of control and streptozotocin-treated diabetic rats. Intact nerves were challenged with protein kinase (PK) modulators and alpha-subunit 32P labeling was analyzed after immunoprecipitation. In control nerves, the...

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

authors： Borghini I,Geering K,Gjinovci A,Wollheim CB,Pralong WF

更新日期：1994-06-21 00:00:00

abstract：:The mitotic (or spindle assembly) checkpoint system prevents premature separation of sister chromatids in mitosis. When the checkpoint is turned on, the mitotic checkpoint complex (MCC) inhibits the ubiquitin ligase anaphase-promoting complex/cyclosome (APC/C). MCC is composed of the checkpoint proteins BubR1, Bub3, a...

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

authors： Eytan E,Sitry-Shevah D,Teichner A,Hershko A

更新日期：2013-06-25 00:00:00

abstract：:Ral (Ras-like) GTPases are directly activated by oncogenic Ras GTPases. Mutant K-Ras (G12C) has enabled the development of covalent K-Ras inhibitors currently in clinical trials. However, Ral, and the overwhelming majority of mutant oncogenic K-Ras, are devoid of a druggable pocket and lack an accessible cysteine for ...

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

authors： Bum-Erdene K,Liu D,Gonzalez-Gutierrez G,Ghozayel MK,Xu D,Meroueh SO

更新日期：2020-03-31 00:00:00

abstract：:The members of the chimaerin family of Rac-GTPase-activating proteins possess a single C1 domain with high homology to those present in protein kinase C (PKC) isozymes. This domain in PKCs is involved in phorbol ester and diacylglycerol (DAG) binding. We previously have demonstrated that one of the chimaerin isoforms,...

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

authors： Caloca MJ,Garcia-Bermejo ML,Blumberg PM,Lewin NE,Kremmer E,Mischak H,Wang S,Nacro K,Bienfait B,Marquez VE,Kazanietz MG

更新日期：1999-10-12 00:00:00

abstract：:3T3 cells that have undergone adipose differentiation in vitro secrete into the culture medium a potent growth stimulatory activity for bovine aortic endothelial cells. When medium containing 2% fetal calf serum, which does not support significant endothelial cell growth, is conditioned by 3T3-F442A adipocytes, the en...

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

authors： Castellot JJ Jr,Karnovsky MJ,Spiegelman BM

更新日期：1980-10-01 00:00:00

abstract：:Heparin preparations from pig intestinal mucosa and from bovine lung were separated by chromatography on antithrombin-Sepharose into a high-affinity fraction (with high anticoagulant activity) and a low-affinity fraction (with low anticoagulant). Antithrombin-binding heparin fragments (12-16 monosaccharide units) were...

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

authors： Lindahl U,Bäckström G,Höök M,Thunberg L,Fransson LA,Linker A

更新日期：1979-07-01 00:00:00

abstract：:Previous studies imply that the intracellular domain of Notch1 must translocate to the nucleus for its activity. In this study, we demonstrate that a mNotch1 mutant protein that lacks its extracellular domain but retains its membrane-spanning region becomes proteolytically processed on its intracellular surface and, a...

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

authors： Kopan R,Schroeter EH,Weintraub H,Nye JS

更新日期：1996-02-20 00:00:00

abstract：:Symbiotic microbes impact the severity of a variety of diseases through regulation of T-cell development. However, little is known regarding the molecular mechanisms by which this is accomplished. Here we report that a secreted factor, Erdr1, is regulated by the microbiota to control T-cell apoptosis. Erdr1 expression...

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

authors： Soto R,Petersen C,Novis CL,Kubinak JL,Bell R,Stephens WZ,Lane TE,Fujinami RS,Bosque A,O'Connell RM,Round JL

更新日期：2017-05-23 00:00:00