Suppressor of Fused represses Gli-mediated transcription by recruiting the SAP18-mSin3 corepressor complex.

abstract：:Photoreceptors of the Xenopus laevis retina are the site of a circadian clock. As part of a differential display screen for rhythmic gene products in this system, we have identified a photoreceptor-specific mRNA expressed in peak abundance at night. cDNA cloning revealed an open reading frame encoding a putative 388 a...

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

authors： Green CB,Besharse JC

更新日期：1996-12-10 00:00:00

abstract：:Evidence from more than 100 y of research indicates that conscientiousness (C) is the most potent noncognitive construct for occupational performance. However, questions remain about the magnitudes of its effect sizes across occupational variables, its defining characteristics and functions in occupational settings, a...

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

authors： Wilmot MP,Ones DS

更新日期：2019-11-12 00:00:00

abstract：:Clathrin-coated vesicles are known to be involved in the transport of proteins from the Golgi to the vacuole in plant cells. The mechanisms by which proteins are directed into this pathway are not known. Here we identify an integral membrane protein of approximately 80 kDa, extracted from clathrin-coated vesicles of d...

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

authors： Kirsch T,Paris N,Butler JM,Beevers L,Rogers JC

更新日期：1994-04-12 00:00:00

abstract：:We have isolated RNA ligands with low-nanomolar affinity and high specificity to basic fibroblast growth factor from a pool of 10(14) molecules containing 30 randomized positions by the systematic evolution of ligands by exponential enrichment (SELEX) procedure. High-affinity ligands could be classified into two famil...

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

authors： Jellinek D,Lynott CK,Rifkin DB,Janjić N

更新日期：1993-12-01 00:00:00

abstract：:We have carried out free energy perturbation calculations on DNA double-stranded hexanucleotides. The sequence d(CGCGCG)2 has been "mutated" into d(CGTGCG).d(CGCACG) with the oligonucleotide in the A, B, and Z structural forms, both in vacuo and in aqueous solution. In addition, model free energy calculations have bee...

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

authors： Dang LX,Pearlman DA,Kollman PA

更新日期：1990-06-01 00:00:00

abstract：:Several nonclassical major histocompatibilty antigens (class Ib molecules) have emerged as key players in the early immune response to pathogens or stress. Class Ib molecules activate subsets of T cells that mount effector responses before the adaptive immune system, and thus are called innate T cells. MR1 is a novel ...

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

authors： Huang S,Martin E,Kim S,Yu L,Soudais C,Fremont DH,Lantz O,Hansen TH

更新日期：2009-05-19 00:00:00

abstract：:Metal-inducible transcription of metallothionein (MT) genes involves the interaction of metal-responsive trans-acting factors with specific promoter DNA sequence elements. In this report, we present a genetic selection using the baker's yeast, Saccharomyces cerevisiae, to clone a gene from Candida glabrata encoding a ...

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

authors： Zhou PB,Thiele DJ

更新日期：1991-07-15 00:00:00

abstract：:Karrikins are a class of seed germination stimulants identified in smoke from wildfires. Microarray analysis of imbibed Arabidopsis thaliana seeds was performed to identify transcriptional responses to KAR(1) before germination. A small set of genes that are regulated by KAR(1), even when germination is prevented by t...

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

authors： Nelson DC,Flematti GR,Riseborough JA,Ghisalberti EL,Dixon KW,Smith SM

更新日期：2010-04-13 00:00:00

abstract：:SgrS RNA is a model for the large class of Hfq-associated small RNAs that act to posttranscriptionally regulate bacterial mRNAs. The function of SgrS is well-characterized in nonpathogenic Escherichia coli, where it was originally shown to counteract glucose-phosphate stress by acting as a repressor of the ptsG mRNA, ...

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

authors： Papenfort K,Podkaminski D,Hinton JC,Vogel J

更新日期：2012-03-27 00:00:00

abstract：:A discrepancy is explored regarding the spin exchange integral estimated from magnetic field effects on recombination of the bacteriochlorophyll dimer cation (Bchl)(2)+ and the bacteriopheophytin anion Bph(-) and the measured electron transfer rate between Bph and electronically excited (Bchl)(2). In one explanation c...

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

authors： Haberkorn R,Michel-Beyerle ME,Marcus RA

更新日期：1979-09-01 00:00:00

abstract：:Species- and strain-specific spontaneously occurring tumors have been observed in rodents maintained under normal laboratory conditions. Elucidation of the molecular mechanisms associated with the development of these spontaneous tumors may provide a better understanding of tumor development associated with exposure t...

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

authors： Reynolds SH,Stowers SJ,Maronpot RR,Anderson MW,Aaronson SA

更新日期：1986-01-01 00:00:00

abstract：:During the last several decades corals have been in decline and at least one-third of all coral species are now threatened with extinction. Coral disease has been a major contributor to this threat, but little is known about the responsible pathogens. To date most research has focused on bacterial and fungal diseases;...

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

authors： Vega Thurber RL,Barott KL,Hall D,Liu H,Rodriguez-Mueller B,Desnues C,Edwards RA,Haynes M,Angly FE,Wegley L,Rohwer FL

更新日期：2008-11-25 00:00:00

abstract：:Dysregulation of the hypothalamic-pituitary-adrenal (HPA) axis is a hallmark of major depressive disorder. A number of studies have shown that this dysregulation is correlated with impaired forebrain glucocorticoid receptor (GR) function. To determine whether a primary, acquired deficit in forebrain GR signaling is an...

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

authors： Boyle MP,Brewer JA,Funatsu M,Wozniak DF,Tsien JZ,Izumi Y,Muglia LJ

更新日期：2005-01-11 00:00:00

abstract：:The p2b domain of Rous sarcoma virus (RSV) Gag and the p6 domain of HIV-1 Gag contain late assembly (L) domains that engage the ESCRT membrane fission machinery and are essential for virus release. We now show that the PPXY-type RSV L domain specifically recruits the BAR domain protein PACSIN2 into virus-like particle...

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

authors： Popov S,Popova E,Inoue M,Wu Y,Göttlinger H

更新日期：2018-07-03 00:00:00

abstract：:When the dog kidney Na+/K+-transporting ATPase (EC 3.6.1.37, formerly EC 3.6.1.3) was labeled with an ATP analogue, 5'-(p-fluorosulfonyl)benzoyladenosine (FSBA), there was a concomitant loss of ATPase activity. The presence of ATP protected the enzyme from both labeling and inactivation. The ATP-sensitive incorporatio...

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

authors： Ohta T,Nagano K,Yoshida M

更新日期：1986-04-01 00:00:00

abstract：:The acid-sensing ion channel-1 (ASIC1) contributes to synaptic plasticity and may influence the response to cerebral ischemia and acidosis. We found that cAMP-dependent protein kinase phosphorylated heterologously expressed ASIC1 and endogenous ASIC1 in brain slices. ASIC1 also showed significant phosphorylation under...

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

authors： Leonard AS,Yermolaieva O,Hruska-Hageman A,Askwith CC,Price MP,Wemmie JA,Welsh MJ

更新日期：2003-02-18 00:00:00

abstract：:Herpes simplex virus type 2 (HSV-2) DNA was treated with four restriction endonucleases (EcoRI, HincIII, Bgl II, and Xba I) and eight fragments were purified and labeled with 32P in vitro. The kinetics of renaturation of each of the fragments was measured in the presence of DNA extracted from 333-8-9, a hamster cell l...

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

authors： Galloway DA,Copple CD,McDougall JK

更新日期：1980-02-01 00:00:00

abstract：:It is widely accepted that the heavily glycosylated glycoprotein gp120 on the surface of HIV-1 shields peptide epitopes from recognition by the immune system and may promote infection in vivo by interaction with dendritic cells and transport to tissue rich in CD4(+) T cells such as lymph nodes. A conserved cluster of ...

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

authors： Wang SK,Liang PH,Astronomo RD,Hsu TL,Hsieh SL,Burton DR,Wong CH

更新日期：2008-03-11 00:00:00

abstract：:Curcumin (Cur) is a naturally occurring anticancer drug isolated from the Curcuma longa plant. It is known to exhibit anticancer properties via inhibiting the STAT3 phosphorylation process. However, its poor water solubility and low bioavailability impede its clinical application. Herein, we used organoplatinum(II) ← ...

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

authors： Datta S,Misra SK,Saha ML,Lahiri N,Louie J,Pan D,Stang PJ

更新日期：2018-08-07 00:00:00

abstract：:Somatic mutations can now be quantified in almost any cell type in mice carrying bacterial genes in a lambda phage shuttle vector. Mutations induced in vivo are detectable ex vivo, after packaging host-cell DNA into phage that are grown on suitable bacteria. However, the transgenic DNA differs from many host loci in s...

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

authors： Tao KS,Urlando C,Heddle JA

更新日期：1993-11-15 00:00:00

abstract：:Previous reconstructions of marine fishing fleets have aggregated data without regard to the artisanal and industrial sectors. Engine power has often been estimated from subsets of the developed world, leading to inflated results. We disaggregated data into three sectors, artisanal (unpowered/powered) and industrial, ...

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

authors： Rousseau Y,Watson RA,Blanchard JL,Fulton EA

更新日期：2019-06-18 00:00:00

abstract：:Rad51 is a highly conserved eukaryotic homolog of the prokaryotic recombination protein RecA, which has been shown to function in both recombinational repair of DNA damage and meiotic recombination in yeast. In primary murine B cells cultured with lipopolysaccharide (LPS) to stimulate heavy chain class switch recombin...

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

authors： Li MJ,Peakman MC,Golub EI,Reddy G,Ward DC,Radding CM,Maizels N

更新日期：1996-09-17 00:00:00

abstract：:Phosphoenolpyruvate carboxykinase (GTP) [GTP;oxaloacetate carboxy-lyase(transphosphorylating); EC 4.1.1.32] is absent in rat liver cytosol during fetal life and is synthesized initially at birth. De novo synthesis of the enzyme can be induced prematurely by injection of dibutyryl cyclic AMP or glucagon into fetal anim...

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

authors： Garcia Ruiz JP,Ingram R,Hanson RW

更新日期：1978-09-01 00:00:00

abstract：:The formation of amyloid fibrils is a common biochemical characteristic that occurs in Alzheimer's disease and several other amyloidoses. The unifying structural feature of amyloid fibrils is their specific type of beta-sheet conformation that differentiates these fibrils from the products of normal protein folding re...

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

authors： Habicht G,Haupt C,Friedrich RP,Hortschansky P,Sachse C,Meinhardt J,Wieligmann K,Gellermann GP,Brodhun M,Götz J,Halbhuber KJ,Röcken C,Horn U,Fändrich M

更新日期：2007-12-04 00:00:00

abstract：:Intermolecular electronic coupling dictates the optical properties of molecular aggregate systems. Of particular interest are photosynthetic pigment-protein complexes that absorb sunlight then efficiently direct energy toward the photosynthetic reaction center. Two-dimensional (2D) ultrafast spectroscopy has been used...

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

authors： Read EL,Engel GS,Calhoun TR,Mancal T,Ahn TK,Blankenship RE,Fleming GR

更新日期：2007-09-04 00:00:00

abstract：:The assembly of the three neuronal soluble N-ethylmaleimide-sensitive factor attachment protein (SNAP) receptor (SNARE) proteins synaptobrevin 2, syntaxin-1A, and SNAP-25 is the key step that leads to exocytotic fusion of synaptic vesicles. In the fully assembled SNARE complex, these three proteins form a coiled-coil ...

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

authors： Liang B,Kiessling V,Tamm LK

更新日期：2013-11-26 00:00:00

abstract：:Regional cerebral blood flow was measured with positron-emission tomography during two encoding and two retrieval tasks that were designed to compare memory for object features with memory for object locations. Bilateral increases in regional cerebral blood flow were observed in both anterior and posterior regions of ...

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

authors： Owen AM,Milner B,Petrides M,Evans AC

更新日期：1996-08-20 00:00:00

abstract：:Several findings suggest that signals from tyrosine kinases are transduced, at least in part, through ras proteins. These findings include (i) blockage of the transforming activity of constitutively active tyrosine kinases by inhibiting ras function and (ii) genetic screens in Caenorhabditis elegans and in Drosophila ...

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

authors： Bowtell D,Fu P,Simon M,Senior P

更新日期：1992-07-15 00:00:00

abstract：:Protein kinase A (PKA) is activated during sympathetic stimulation of the heart and phosphorylates key proteins involved in cardiac Ca(2+) handling, including the L-type Ca(2+) channel (Ca(V)1.2) and phospholamban (PLN). This results in acceleration and amplification of the beat-to-beat changes in cytosolic Ca(2+) in ...

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

authors： Jones BW,Brunet S,Gilbert ML,Nichols CB,Su T,Westenbroek RE,Scott JD,Catterall WA,McKnight GS

更新日期：2012-10-16 00:00:00

abstract：:Social insects are promising new models in aging research. Within single colonies, longevity differences of several magnitudes exist that can be found elsewhere only between different species. Reproducing queens (and, in termites, also kings) can live for several decades, whereas sterile workers often have a lifespan ...

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

authors： Elsner D,Meusemann K,Korb J

更新日期：2018-05-22 00:00:00