Heat shock protein 90α (HSP90α), a substrate and chaperone of DNA-PK necessary for the apoptotic response.

abstract：:Hybridoma technology was used for preparation of murine monoclonal antibodies of high titer against bone-Gla protein and osteonectin. A procedure of immunization and hybridization similar to that already described [Katzmann, J.A., Nesheim, M.E., Hibbard, L.S. & Mann, K.G. (1981) Proc. Natl. Acad. Sci. USA 78, 162-166;...

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

authors： Stenner DD,Romberg RW,Tracy RP,Katzmann JA,Riggs BL,Mann KG

更新日期：1984-05-01 00:00:00

abstract：:Refinement of neural circuits in the mammalian cerebral cortex shapes brain function during development and in the adult. However, the signaling mechanisms underlying the synapse-specific shrinkage and loss of spiny synapses when neural circuits are remodeled remain poorly defined. Here, we show that low-frequency glu...

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

authors： Oh WC,Hill TC,Zito K

更新日期：2013-01-22 00:00:00

abstract：:Many bacterial pathogens of plants and animals have evolved a specialized protein-secretion system termed type III to deliver bacterial proteins into host cells. These proteins stimulate or interfere with host cellular functions for the pathogen's benefit. The Salmonella typhimurium pathogenicity island 1 encodes one ...

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

authors： Kubori T,Sukhan A,Aizawa SI,Galán JE

更新日期：2000-08-29 00:00:00

abstract：:Cadherin/catenin-based adhesions coordinate cellular growth, survival, migration, and differentiation within a tissue by mechanically anchoring cells to their neighbors. They also intersect with diverse signaling pathways in development and cancer. Although the adhesive functions of adherens junction proteins are well...

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

authors： Livshits G,Kobielak A,Fuchs E

更新日期：2012-03-27 00:00:00

abstract：:We have used a motif-based structural search method to identify structural homologs of the hormone binding domains of the nuclear receptors from among a set of known protein structures and have found the closest similarity with members of the subtilisin-like serine proteases. These proteins consist of an open twisted ...

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

authors： Goldstein RA,Katzenellenbogen JA,Luthey-Schulten ZA,Seielstad DA,Wolynes PG

更新日期：1993-11-01 00:00:00

abstract：:The basic helix-loop-helix transcriptional repressor Hairy-related transcription factor 2 (Hrt2) is expressed in ventricular, but not atrial, cardiomyocytes, and in endothelial and vascular smooth muscle cells. Mice homozygous for a null mutation of Hrt2 die perinatally from a spectrum of cardiac abnormalities, raisin...

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

authors： Xin M,Small EM,van Rooij E,Qi X,Richardson JA,Srivastava D,Nakagawa O,Olson EN

更新日期：2007-05-08 00:00:00

abstract：:We have previously demonstrated in a series of searches for antithrombotic agents that diadenosine 5',5"'-P1,P4-tetraphosphate (AppppA) and its analogues are competitive inhibitors of ADP-induced platelet aggregation. Among various analogues, the P2,P3-monochloromethylene analog of AppppA (AppCHClppA) is superior to u...

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

authors： Chan SW,Gallo SJ,Kim BK,Guo MJ,Blackburn GM,Zamecnik PC

更新日期：1997-04-15 00:00:00

abstract：:High-throughput metagenomic sequencing offers an unbiased approach to identify pathogens in clinical samples. Conventional metagenomic sequencing, however, does not integrate information about the host, which is often critical to distinguish infection from infectious disease, and to assess the severity of disease. Her...

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

authors： Cheng AP,Burnham P,Lee JR,Cheng MP,Suthanthiran M,Dadhania D,De Vlaminck I

更新日期：2019-09-10 00:00:00

abstract：:Profiling the dynamic interaction of p300 with proximal promoters of human T cells identified a class of genes that rapidly coassemble p300 and RNA polymerase II (pol II) following mitogen stimulation. Several of these p300 targets are immediate early genes, including FOS, implicating a prominent role for p300 in the ...

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

authors： Byun JS,Wong MM,Cui W,Idelman G,Li Q,De Siervi A,Bilke S,Haggerty CM,Player A,Wang YH,Thirman MJ,Kaberlein JJ,Petrovas C,Koup RA,Longo D,Ozato K,Gardner K

更新日期：2009-11-17 00:00:00

abstract：:The vacuolar (H(+))-ATPases (V-ATPases) are ATP-dependent proton pumps that acidify intracellular compartments and pump protons across specialized plasma membranes. Proton translocation occurs through the integral V(0) domain, which contains five different subunits (a, d, c, c', and c"). Proton transport is critically...

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

authors： Kawasaki-Nishi S,Nishi T,Forgac M

更新日期：2001-10-23 00:00:00

abstract：:Telomeric repeat-containing RNA (referred to as TERRA), a noncoding RNA molecule, has recently been found in mammalian cells. The detailed structural features and function of the TERRA RNA at human chromosome ends remain unclear, although this RNA molecule may be a key component of the telomere machinery. In the prese...

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

authors： Xu Y,Suzuki Y,Ito K,Komiyama M

更新日期：2010-08-17 00:00:00

abstract：:Layer 5 pyramidal neurons process information from multiple cortical layers to provide a major output of cortex. Because of technical limitations it has remained unclear how these cells integrate widespread synaptic inputs located in distantly separated basal and tuft dendrites. Here, we obtained in vivo two-photon ca...

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

authors： Hill DN,Varga Z,Jia H,Sakmann B,Konnerth A

更新日期：2013-08-13 00:00:00

abstract：:Like other guanine nucleotide-exchange proteins (GEPs) that activate ADP-ribosylation factor (ARF) GTPases, brefeldin A-inhibited GEP2, BIG2, contains an approximately 200-aa Sec7 domain that is responsible for this catalytic activity and its inhibition by brefeldin A. The Sec7 domain is located near the center of the...

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

authors： Li H,Adamik R,Pacheco-Rodriguez G,Moss J,Vaughan M

更新日期：2003-02-18 00:00:00

abstract：:In adult mammalian brain, occurrence of the synthesis of estradiol from endogenous cholesterol has been doubted because of the inability to detect dehydroepiandrosterone synthase, P45017alpha. In adult male rat hippocampal formation, significant localization was demonstrated for both cytochromes P45017alpha and P450 a...

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

authors： Hojo Y,Hattori TA,Enami T,Furukawa A,Suzuki K,Ishii HT,Mukai H,Morrison JH,Janssen WG,Kominami S,Harada N,Kimoto T,Kawato S

更新日期：2004-01-20 00:00:00

abstract：:The transmission of complexity during DNA replication has been investigated to clarify the significance of this molecular property in a deterministic process. Complexity was equated with the amount of randomness within an ordered molecular structure and measured by the entropy of a posteriori probabilities for discret...

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

authors： Davis BK

更新日期：1979-05-01 00:00:00

abstract：:The human chemokine receptors CCR5 and CXCR4 have emerged as the predominant cofactors, along with CD4, for cellular entry of HIV-1 in vivo whereas the contribution of other chemokine receptors to HIV disease has not been yet determined. CCR5-specific (R5) viruses predominate during primary HIV-1 infection whereas vir...

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

authors： Penn ML,Grivel JC,Schramm B,Goldsmith MA,Margolis L

更新日期：1999-01-19 00:00:00

abstract：:Some dinosaurs reached masses that were approximately 8 times those of the largest, ecologically equivalent terrestrial mammals. The factors most responsible for setting the maximal body size of vertebrates are resource quality and quantity, as modified by the mobility of the consumer, and the vertebrate's rate of ene...

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

authors： McNab BK

更新日期：2009-07-21 00:00:00

abstract：:Interleukin 3 (IL-3) is a hematopoietic growth factor that supports the proliferation and differentiation of early hematopoietic-lineage progenitors. By using growth factor-dependent cell lines, IL-3 has been shown to induce the appearance of several phosphotyrosine-containing proteins, including a 140-kDa cell surfac...

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

authors： Isfort RJ,Stevens D,May WS,Ihle JN

更新日期：1988-11-01 00:00:00

abstract：:Substrate rigidity affects many physiological processes through mechanochemical signals from focal adhesion (FA) complexes that subsequently modulate gene expression. We find that shuttling of the LIM domain (domain discovered in the proteins, Lin11, Isl-1, and Mec-3) protein four-and-a-half LIM domains 2 (FHL2) betwe...

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

authors： Nakazawa N,Sathe AR,Shivashankar GV,Sheetz MP

更新日期：2016-11-01 00:00:00

abstract：:The Ig new antigen receptors (IgNARs) are single-domain antibodies found in the serum of sharks. Here, we report 2.2- and 2.8-A structures of the type 2 IgNAR variable domains 12Y-1 and 12Y-2. Structural features include, first, an Ig superfamily topology transitional between cell adhesion molecules, antibodies, and T...

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

authors： Streltsov VA,Varghese JN,Carmichael JA,Irving RA,Hudson PJ,Nuttall SD

更新日期：2004-08-24 00:00:00

abstract：:Myosins are molecular motors that power diverse cellular processes, such as rapid organelle transport, muscle contraction, and tension-sensitive anchoring. The structural adaptations in the motor that allow for this functional diversity are not known, due, in part, to the lack of high-resolution structures of highly t...

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

authors： Shuman H,Greenberg MJ,Zwolak A,Lin T,Sindelar CV,Dominguez R,Ostap EM

更新日期：2014-02-11 00:00:00

abstract：:The application of boron neutron capture therapy to rheumatoid arthritis requires the selective delivery of the boron-10 isotope to the synovitic tissue. The use of liposomes as a boron delivery method has been explored through the measurement of the time course biodistribution of boron in rats with collagen-induced a...

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

authors： Watson-Clark RA,Banquerigo ML,Shelly K,Hawthorne MF,Brahn E

更新日期：1998-03-03 00:00:00

abstract：:The E6 oncoprotein of human papillomaviruses (HPVs) that are associated with cervical cancer utilizes the cellular ubiquitin-protein ligase E6-AP to target the tumor suppressor p53 for degradation. In normal cells (i.e., in the absence of E6), p53 is also a target of the ubiquitin-proteasome pathway. Under these condi...

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

authors： Hengstermann A,Linares LK,Ciechanover A,Whitaker NJ,Scheffner M

更新日期：2001-01-30 00:00:00

abstract：:We have cloned two species of EcoRI-cleaved DNA segments that together cover the entire sequence for the human interleukin 2 gene and have determined the nucleotide sequence of the gene and its flanking regions. The gene contains three introns and the exon sequences can be aligned with the previously reported cDNA seq...

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

authors： Fujita T,Takaoka C,Matsui H,Taniguchi T

更新日期：1983-12-01 00:00:00

abstract：:Mutations in the potassium channel gene KCNQ4 underlie DFNA2, an autosomal dominant form of progressive hearing loss in humans. In the mouse cochlea, the transcript has been found exclusively in the outer hair cells. By using specific antibodies, we now show that KCNQ4 is situated at the basal membrane of these sensor...

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

authors： Kharkovets T,Hardelin JP,Safieddine S,Schweizer M,El-Amraoui A,Petit C,Jentsch TJ

更新日期：2000-04-11 00:00:00

abstract：:The sterol regulatory element-binding protein (SREBP) family of transcription factors controls the biosynthesis of cholesterol and other lipids, and lipid synthesis is critical for cell growth and proliferation. We were, therefore, interested in the expression and activity of SREBPs during the cell cycle. We found tha...

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

authors： Bengoechea-Alonso MT,Punga T,Ericsson J

更新日期：2005-08-16 00:00:00

abstract：:The hypothesis that perceived pain intensity can influence placebo analgesia was tested. One hundred and seven subjects rated their pain from from 0 to 10 on a visual analog scale after a standard wisdom tooth extraction. The expected course of such postoperative pain in the absence of therapy or placebo is a steady i...

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

authors： Levine JD,Gordon NC,Bornstein JC,Fields HL

更新日期：1979-07-01 00:00:00

abstract：:Non-protein-coding RNA genes play an important role in various biological processes. How new RNA genes originated and whether this process is controlled by similar evolutionary mechanisms for the origin of protein-coding genes remains unclear. A young chimeric RNA gene that we term sphinx (spx) provides the first insi...

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

authors： Wang W,Brunet FG,Nevo E,Long M

更新日期：2002-04-02 00:00:00

abstract：:A full-length cDNA for tryptophan hydroxylase was cloned from rabbit pineal body by screening an expression library with antibody against rat phenylalanine hydroxylase, which crossreacts with rabbit tryptophan hydroxylase. Clones producing immunoreactive material contain sequences homologous to, yet distinct from, phe...

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

authors： Grenett HE,Ledley FD,Reed LL,Woo SL

更新日期：1987-08-01 00:00:00

abstract：:Mutant forms of the BRCA2 gene contribute significantly to hereditary breast cancer. Isolation of the normal and mutant forms of the BRCA2 gene with its natural promoter would greatly facilitate analysis of the gene and its contribution to breast cancer. We have accomplished the direct isolation of the 90-kb gene from...

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

authors： Larionov V,Kouprina N,Solomon G,Barrett JC,Resnick MA

更新日期：1997-07-08 00:00:00