Retinoid X receptors are essential for early mouse development and placentogenesis.

abstract：:Theories of density-dependent natural selection predict that evolution should favor those genotypes with the highest per capita rates of population growth under the current density conditions. These theories are silent about the mechanisms that may give rise to these increases in density-dependent growth rates. We hav...

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

authors： Guo PZ,Mueller LD,Ayala FJ

更新日期：1991-12-01 00:00:00

abstract：:The Wiskott-Aldrich syndrome protein (WASp) plays a major role in coupling T cell antigen receptor (TCR) stimulation to induction of actin cytoskeletal changes required for T cell activation. Here, we report that WASp inducibly binds the sorting nexin 9 (SNX9) in T cells and that WASp, SNX9, p85, and CD28 colocalize w...

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

authors： Badour K,McGavin MK,Zhang J,Freeman S,Vieira C,Filipp D,Julius M,Mills GB,Siminovitch KA

更新日期：2007-01-30 00:00:00

abstract：:Aminoacyl-tRNA synthetases (amino acid-tRNA ligases, EC 6.1.1.-) catalyze the aminoacylation of specific amino acids onto their cognate tRNAs with extraordinary accuracy. Recent reports, however, indicate that this class of enzymes may play other roles in cellular metabolism. Several aminoacyl-tRNA synthetases are her...

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

authors： Rapaport E,Remy P,Kleinkauf H,Vater J,Zamecnik PC

更新日期：1987-11-01 00:00:00

abstract：:Pathogenic infections and tissue injuries trigger the assembly of inflammasomes, cytosolic protein complexes that activate caspase-1, leading to cleavage of pro-IL-1β and pro-IL-18 and to pyroptosis, a proinflammatory cell death program. Although microbial recognition by Toll-like receptors (TLRs) is known to induce t...

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

authors： Lin KM,Hu W,Troutman TD,Jennings M,Brewer T,Li X,Nanda S,Cohen P,Thomas JA,Pasare C

更新日期：2014-01-14 00:00:00

abstract：:We study static and dynamical properties that distinguish 2D crystals constrained to lie on a curved substrate from their flat-space counterparts. A generic mechanism of dislocation unbinding in the presence of varying Gaussian curvature is presented in the context of a model surface amenable to full analytical treatm...

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

authors： Vitelli V,Lucks JB,Nelson DR

更新日期：2006-08-15 00:00:00

abstract：:We discuss the relationship among certain generalizations of results of Hida, Ribet, and Wiles on congruences between modular forms. Hida's result accounts for congruences in terms of the value of an L-function, and Ribet's result is related to the behavior of the period that appears there. Wiles' theory leads to a cl...

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

authors： Diamond F

更新日期：1997-10-14 00:00:00

abstract：:Neurodegenerative diseases and noxious stimuli to the brain enhance transcription of serum- and glucocorticoid-induced kinase-1 (SGK1). Here, we report that the SGK1 gene encodes a brain-specific additional isoform, SGK1.1, which exhibits distinct regulation, properties, and functional effects. SGK1.1 decreases expres...

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

authors： Arteaga MF,Coric T,Straub C,Canessa CM

更新日期：2008-03-18 00:00:00

abstract：:Ezrin and moesin are components of actin-rich cell surface structures that are thought to function as membrane-cytoskeletal linking proteins. Here we show that a stable complex of ezrin and moesin can be isolated from cultured cells by immunoprecipitation with specific antibodies. The capacity of these two proteins to...

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

authors： Gary R,Bretscher A

更新日期：1993-11-15 00:00:00

abstract：:Glycosylation is one of the most common posttranslational modifications to occur in protein biosynthesis, yet its effect on the thermodynamics and kinetics of proteins is poorly understood. A minimalist model based on the native protein topology, in which each amino acid and sugar ring was represented by a single bead...

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

authors： Shental-Bechor D,Levy Y

更新日期：2008-06-17 00:00:00

abstract：:The circular dichroism of hypothetical, water-filled, spherical shells, 75-3500 nm in radius, with walls 7.5 nm thick, composed of poly(L-lysine) in various conformational proportions, and suspended in water, were computed from the known optical properties of this polypeptide by classical general light-scattering theo...

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

authors： Wallach DF,Low DA,Bertland AV

更新日期：1973-11-01 00:00:00

abstract：:Alzheimer's disease (AD) and other neurodegenerative disorders are associated with the cytoplasmic aggregation of microtubule-associated protein tau. Recent evidence supports transcellular transfer of tau misfolding (seeding) as the mechanism of spread within an affected brain, a process reminiscent of viral infection...

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

authors： McEwan WA,Falcon B,Vaysburd M,Clift D,Oblak AL,Ghetti B,Goedert M,James LC

更新日期：2017-01-17 00:00:00

abstract：:Vasopressin's action in renal cells to regulate water transport depends on protein phosphorylation. Here we used mass spectrometry-based quantitative phosphoproteomics to identify signaling pathways involved in the short-term V2-receptor-mediated response in cultured collecting duct cells (mpkCCD) from mouse. Using St...

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

authors： Rinschen MM,Yu MJ,Wang G,Boja ES,Hoffert JD,Pisitkun T,Knepper MA

更新日期：2010-02-23 00:00:00

abstract：:Statistically significant declines in chronic disability prevalence rates were observed in the elderly United States population between the 1982 and 1989 National Long Term Care Surveys (NLTCS). The 1994 NLTCS was used to investigate whether disability rate declines continued to 1994. The 1982, 1984, 1989, and 1994 NL...

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

authors： Manton KG,Corder L,Stallard E

更新日期：1997-03-18 00:00:00

abstract：:Focal electric stimulation of the auditory cortex is well suited for exploration of the function of the corticofugal (descending) system and the neural mechanism of plasticity in the central auditory system, because it evokes changes in frequency-tuning, called best frequency (BF) shifts, as does auditory fear conditi...

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

authors： Xiao Z,Suga N

更新日期：2005-12-27 00:00:00

abstract：:BSC-1 cells, epithelial cells of African green monkey kidney origin, show pronounced density-dependent regulation of growth in cell culture. Growth of the cells is rapid to a density of approximately 1.5 x 10(5) cells/per cm(2) in Dulbecco-modified Eagle's medium supplemented with 10% calf serum. Above this "saturatio...

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

authors： Holley RW,Armour R,Baldwin JH

更新日期：1978-01-01 00:00:00

abstract：:Work with non-human primates had previously demonstrated that the mid-dorsolateral frontal cortex, which comprises cytoarchitectonic areas 46 and 9, plays a critical role in the performance of non-spatial self-ordered working memory tasks, whereas the immediately adjacent posterior dorsolateral frontal cortex (area 8)...

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

authors： Petrides M,Alivisatos B,Evans AC,Meyer E

更新日期：1993-02-01 00:00:00

abstract：:Oriented cell division is critical for cell fate specification, tissue organization, and tissue homeostasis, and relies on proper orientation of the mitotic spindle. The molecular mechanisms underlying the regulation of spindle orientation remain largely unknown. Herein, we identify a critical role for cylindromatosis...

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

authors： Yang Y,Liu M,Li D,Ran J,Gao J,Suo S,Sun SC,Zhou J

更新日期：2014-02-11 00:00:00

abstract：:Proteasomes are the multi-subunit protease thought to play a key role in the generation of peptides presented by major histocompatibility complex (MHC) class I molecules. When cells are stimulated with interferon gamma, two MHC-encoded subunits, low molecular mass polypeptide (LMP) 2 and LMP7, and the MECL1 subunit en...

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

authors： Kasahara M,Hayashi M,Tanaka K,Inoko H,Sugaya K,Ikemura T,Ishibashi T

更新日期：1996-08-20 00:00:00

abstract：:Understanding the relationship between genetic variation and phenotypic variation for quantitative traits is necessary for predicting responses to natural and artificial selection and disease risk in human populations, but is challenging because of large sample sizes required to detect and validate loci with small eff...

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

authors： Swarup S,Huang W,Mackay TF,Anholt RR

更新日期：2013-01-15 00:00:00

abstract：:In early brain development, ascending thalamocortical axons (TCAs) navigate through the ventral telencephalon (VTel) to reach their target regions in the young cerebral cortex. Descending, deep-layer cortical axons subsequently target appropriate thalamic and subcortical target regions. However, precisely how and when...

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

authors： Robichaux MA,Chenaux G,Ho HY,Soskis MJ,Dravis C,Kwan KY,Šestan N,Greenberg ME,Henkemeyer M,Cowan CW

更新日期：2014-02-11 00:00:00

abstract：:Utilizing [3H]phorbol dibutyrate [P(Bu)2], we have developed an assay for high-affinity phorbol ester receptors in intact rat embryo fibroblasts. At 37 degrees C, binding of [3H]P(Bu)2 reached a maximum within 10 min and was rapidly reversible. The tumor promoters 12-O-tetradecanoyl-phorbol 13-acetate, teleocidin B, a...

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

authors： Horowitz AD,Greenebaum E,Weinstein IB

更新日期：1981-04-01 00:00:00

abstract：:Both treatment of disease and basic studies of complex tissues can benefit from directing viral vector infection to specific cell types. We have used a unique cell targeting method to direct viral vector transduction to cerebral cortical neurons expressing the neuregulin (NRG) receptor ErbB4; both NRG and ErbB4 have b...

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

authors： Choi J,Young JA,Callaway EM

更新日期：2010-09-21 00:00:00

abstract：:The molecular circadian clocks in the mammalian retina are locally synchronized by environmental light cycles independent of the suprachiasmatic nuclei (SCN) in the brain. Unexpectedly, this entrainment does not require rods, cones, or melanopsin (OPN4), possibly suggesting the involvement of another retinal photopigm...

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

authors： Buhr ED,Yue WW,Ren X,Jiang Z,Liao HW,Mei X,Vemaraju S,Nguyen MT,Reed RR,Lang RA,Yau KW,Van Gelder RN

更新日期：2015-10-20 00:00:00

abstract：:Residential location is thought to influence people's well-being, but different individuals may value residential areas differently. We examined how life satisfaction and personality traits are geographically distributed within the UK London metropolitan area, and how the strength of associations between personality t...

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

authors： Jokela M,Bleidorn W,Lamb ME,Gosling SD,Rentfrow PJ

更新日期：2015-01-20 00:00:00

abstract：:Ferulic, caffeic, chlorogenic, and ellagic acids, four naturally occurring plant phenols, inhibit the mutagenicity and cytotoxicity of (+/-)-7beta,8alpha-dihydroxy-9alpha, 10alpha-epoxy-7,8,9,10-tetrahydrobenzo[a]pyrene (B[a]P 7,8-diol-9,10-epoxide-2), the only known ultimate carcinogenic metabolite of benzo[a]pyrene....

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

authors： Wood AW,Huang MT,Chang RL,Newmark HL,Lehr RE,Yagi H,Sayer JM,Jerina DM,Conney AH

更新日期：1982-09-01 00:00:00

abstract：:3S(-)-N-(2,3-dihydro-1-methyl-2-oxo-5-phenyl-1H-1,4- benzodiazepine-3-yl)-1H-indole-2-carboxamide (L-364,718) interacted in a competitive manner with rat pancreatic cholecystokinin (CCK) receptors as determined by Scatchard analysis of the specific binding of 125I-labeled CCK. The affinity of L-364,718 for both pancre...

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

authors： Chang RS,Lotti VJ

更新日期：1986-07-01 00:00:00

abstract：:In contrast to the immunosuppressive potential of UVB (280-320 nm) radiation in experimental animals and humans, UVA (320-400 nm) radiation at environmentally relevant doses appears to be immunologically inert. However, such exposure to UVA radiation has been observed unexpectedly to induce resistance to UVB-induced i...

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

authors： Reeve VE,Tyrrell RM

更新日期：1999-08-03 00:00:00

abstract：:Wnts regulate important intracellular signaling events, and dysregulation of the Wnt pathway has been linked to human disease. Here, we uncover numerous Wnt canonical effectors in human platelets where Wnts, their receptors, and downstream signaling components have not been previously described. We demonstrate that th...

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

authors： Steele BM,Harper MT,Macaulay IC,Morrell CN,Perez-Tamayo A,Foy M,Habas R,Poole AW,Fitzgerald DJ,Maguire PB

更新日期：2009-11-24 00:00:00

abstract：:The lymphoma-inducing potential of Ig heavy-chain enhancer- and promoter-regulated Epstein-Barr virus (EBV) nuclear antigen 1 (EBNA1) was evaluated in three transgenic FVB mouse lineages. EBNA1 was expressed at a higher level in transgenic B220(+) splenocytes than in EBV-infected lymphoblastoid cell lines. EBNA1 was a...

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

authors： Kang MS,Lu H,Yasui T,Sharpe A,Warren H,Cahir-McFarland E,Bronson R,Hung SC,Kieff E

更新日期：2005-01-18 00:00:00

abstract：:The photoaffinity labeling agent 5-azidoindole-3-acetic acid, an analog of the endogenous plant hormone indole-3-acetic acid (an auxin), was used to identify indole-3-acetic acid-binding proteins in maize. Two peptides with subunit molecular masses of 24 and 22 kilodaltons are specifically labeled in a saturable manne...

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

authors： Jones AM,Venis MA

更新日期：1989-08-01 00:00:00