Identification of a cell protein (FIP-3) as a modulator of NF-kappaB activity and as a target of an adenovirus inhibitor of tumor necrosis factor alpha-induced apoptosis.

abstract：:Initiation of DNA replication has been observed in vitro with a DNA-membrane complex extracted from Bacillus subtilis. Antibiotics known to interfere with various aspects of initiation inhibited DNA synthesis significantly in vitro, whereas a mutant resistant to one inhibitor failed to respond to its presence. The inh...

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

authors： Benjamin P,Firshein W

更新日期：1983-10-01 00:00:00

abstract：:Ovine pulmonary surfactant is bactericidal for Pasteurella haemolytica when surfactant and bacteria mixtures are incubated with normal ovine serum. To isolate this component, surfactant (1 mg/ml) was centrifuged at 100,000 x gav, and the supernatant was fractionated by HPLC. Fractions were eluted with acetonitrile (10...

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

authors： Brogden KA,De Lucca AJ,Bland J,Elliott S

更新日期：1996-01-09 00:00:00

abstract：:A mathematical model is presented that describes the effects of hormone concentration on receptor saturation and biological response in systems dependent upon the generation of a secondary mediator such as cyclic AMP. The analysis makes the following assumptions: (i) the binding of hormone to its receptor is a reversi...

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

authors： Strickland S,Loeb JN

更新日期：1981-03-01 00:00:00

abstract：:Antibody specific for the native form of Chinese hamster hypoxanthine/guanine phosphoribosyltransferase (HPRT; IMP:pyrophosphate phosphoribosyltransferase, EC 2.4.2.8) was used to detect the synthesis of HPRT protein in a rabbit reticulocyte lysate translation system primed with mRNA from Chinese hamster tissues and c...

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

authors： Melton DW,Konecki DS,Ledbetter DH,Hejtmancik JF,Caskey CT

更新日期：1981-11-01 00:00:00

abstract：:To understand molecular interactions that organize developing myofibrils, we examined the biosynthesis and interaction of titin and myosin heavy chain in cultures of developing muscle. Use of pulse-labeling, immunoprecipitation, and a reversible cross-linking procedure demonstrates that within minutes of synthesis, ti...

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

authors： Isaacs WB,Kim IS,Struve A,Fulton AB

更新日期：1992-08-15 00:00:00

abstract：:Efficient 3'-end processing of cell cycle-regulated mammalian histone premessenger RNAs (pre-mRNAs) requires an upstream stem-loop and a histone downstream element (HDE) that base pairs with the U7 small ribonucleoprotein. Insertions between these elements have two effects: the site of cleavage moves in concert with t...

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

authors： Scharl EC,Steitz JA

更新日期：1996-12-10 00:00:00

abstract：:Histone H3 lysine 4 (H3K4) methylation is catalyzed by the highly evolutionarily conserved multiprotein complex known as Set1/COMPASS or MLL/COMPASS-like complexes from yeast to human, respectively. Here we have reconstituted fully functional yeast Set1/COMPASS and human MLL/COMPASS-like complex in vitro and have iden...

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

authors： Takahashi YH,Westfield GH,Oleskie AN,Trievel RC,Shilatifard A,Skiniotis G

更新日期：2011-12-20 00:00:00

abstract：:The segmented body plan of vertebrates is prefigured by reiterated embryonic mesodermal structures called somites. In the mouse embryo, timely somite formation from the presomitic mesoderm (PSM) is controlled by the "segmentation clock," a molecular oscillator that triggers progressive waves of Notch activity througho...

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

authors： Lopez TP,Fan CM

更新日期：2013-05-28 00:00:00

abstract：:Representations of the (infinite) canonical anticommutation relations and the associated operator algebra, the fermion algebra, are studied. A "coupling constant" (in (0,1]) is defined for primary states of "finite type" of that algebra. Primary, faithful states of finite type with arbitrary coupling are constructed a...

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

authors： Kadison RV

更新日期：1998-11-10 00:00:00

abstract：:The combination of lutropin (LH; luteinizing hormone) alpha and beta subunits was examined in rat pituitaries incubated with [35S]methionine or [35S]sulfate. Combination was assessed by using antiserum directed against the beta subunit. The data show that combination of most of the subunits proceeds rapidly, well befo...

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

authors： Hoshina H,Boime I

更新日期：1982-12-01 00:00:00

abstract：:Transcriptional network evolution is central to the development of complex biological systems. Networks can evolve through variation of master regulators and/or by changes in regulation of genes within networks. To gain insight into meaningful evolutionary differences in large networks, it is essential to address the ...

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

authors： Jegga AG,Inga A,Menendez D,Aronow BJ,Resnick MA

更新日期：2008-01-22 00:00:00

abstract：:Ghrelin is a newly discovered peptide and an endogenous ligand for growth hormone (GH) secretagogue (GHS) receptor. It has been shown to possess various central and peripheral effects, including GH secretion, food intake, and gastric and cardiac effects. Ghrelin and the GHS receptor are expressed also in pancreatic is...

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

authors： Doi A,Shono T,Nishi M,Furuta H,Sasaki H,Nanjo K

更新日期：2006-01-24 00:00:00

abstract：:From within an albino melanocyte line grown in vitro we identified and cloned cells that apparently had reverted to wild type. We sequenced a part of the tyrosinase gene, encompassing a candidate mutation, from wild-type, albino, and revertant cell DNAs. The revertant cells contain, on one chromosome, a perfect base r...

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

authors： Jackson IJ,Bennett DC

更新日期：1990-09-01 00:00:00

abstract：:A stable complex between pentaammineruthenium(III) and histidine-33 in horse heart ferricytochrome c is formed in the reaction between aquopentaammineruthenium(II) and the protein at pH 7. HPLC of the tryptic hydrolysate of the modified protein was employed to identify the pentaammineruthenium binding site. Spectrosco...

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

authors： Yocom KM,Shelton JB,Shelton JR,Schroeder WA,Worosila G,Isied SS,Bordignon E,Gray HB

更新日期：1982-11-01 00:00:00

abstract：:Mosquitoes transmit devastating human diseases because they need vertebrate blood for egg development. Metabolism in female mosquitoes is tightly coupled with blood meal-mediated reproduction, which requires an extremely high level of energy consumption. Functional analysis has shown that major genes encoding for enzy...

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

authors： Wang X,Hou Y,Saha TT,Pei G,Raikhel AS,Zou Z

更新日期：2017-03-28 00:00:00

abstract：:The chemical dynamics of lakes and streams affect their suitability as aquatic habitats and as water supplies for human needs. Because water quality is typically monitored only weekly or monthly, however, the higher-frequency dynamics of stream chemistry have remained largely invisible. To illuminate a wider spectrum ...

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

authors： Kirchner JW,Neal C

更新日期：2013-07-23 00:00:00

abstract：:The human fungal pathogen Candida albicans shows a significant lag in growth when diluted into fresh minimal medium. This lag is abolished by the addition of conditioned medium from a high-density culture. The active component of conditioned medium is tyrosol, which is released into the medium continuously during grow...

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

authors： Chen H,Fujita M,Feng Q,Clardy J,Fink GR

更新日期：2004-04-06 00:00:00

abstract：:To understand the basis for T-cell-specific induction of interleukin 2 (IL-2), we have analyzed nuclear factors from the Jurkat T-lymphoid leukemia cell, which can be induced to secrete IL-2. We have used an electrophoretic mobility shift assay to examine binding of proteins to the upstream regulatory region, before a...

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

authors： Nabel GJ,Gorka C,Baltimore D

更新日期：1988-05-01 00:00:00

abstract：:Transport of L-glutamine and of the chloroketone glutamine analog L-2-amino-4-oxo-5-chloropentanoate into lymphoid cells is mediated by the same system. Arginine and a number of other amino acids (e.g., glutamate, aspartate, and lysine) are transported to a much lesser extent by this system. However, after uptake of t...

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

authors： Novogrodsky A,Nehring RE Jr,Meister A

更新日期：1979-10-01 00:00:00

abstract：:Binding enhancement by tertiary interactions is a strategy that takes advantage of the higher order folding of functionally important RNAs to bind short nucleic acid-based compounds tightly and more specifically than possible by simple base pairing. For example, tertiary interactions enhance binding of specific hexame...

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

authors： Testa SM,Gryaznov SM,Turner DH

更新日期：1999-03-16 00:00:00

abstract：:One of the enduring problems in the study of social evolution has been to understand how cooperation can be maintained in the presence of freeloaders, individuals that take advantage of the more cooperative members of groups they are eager to join. The freeloader problem has been particularly troublesome when groups c...

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

authors： Avilés L

更新日期：2002-10-29 00:00:00

abstract：:The c-Raf-1 protein kinase plays a central role in the mitogenic response of cells to growth factors, cytokines, and many oncogenes. Despite the critical importance of this enzyme, very little is known of its biochemical properties or mechanisms of regulation. In these experiments, we used the only candidate physiolog...

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

authors： Force T,Bonventre JV,Heidecker G,Rapp U,Avruch J,Kyriakis JM

更新日期：1994-02-15 00:00:00

abstract：:Cancer therapies using genes and other macromolecules might realize their full clinical potential if they could be delivered to tumor tissue in optimal quantities. Unfortunately, the compromised circulation within tumors poses a formidable resistance to adequate and uniform penetration of these agents. Previously, we ...

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

authors： Netti PA,Hamberg LM,Babich JW,Kierstead D,Graham W,Hunter GJ,Wolf GL,Fischman A,Boucher Y,Jain RK

更新日期：1999-03-16 00:00:00

abstract：:Ovarian cancer remains the most lethal gynecologic malignancy. We analyzed the mutational landscape of 64 primary, 41 metastatic, and 17 recurrent fresh-frozen tumors from 77 patients along with matched normal DNA, by whole-exome sequencing (WES). We also sequenced 13 pairs of synchronous bilateral ovarian cancer (SBO...

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

authors： Li C,Bonazzoli E,Bellone S,Choi J,Dong W,Menderes G,Altwerger G,Han C,Manzano A,Bianchi A,Pettinella F,Manara P,Lopez S,Yadav G,Riccio F,Zammataro L,Zeybek B,Yang-Hartwich Y,Buza N,Hui P,Wong S,Ravaggi A,Bigno

更新日期：2019-01-08 00:00:00

abstract：:A cloned segment of yeast DNA containing the structural gene for imidazoleglycerolphosphate dehydratase (D-erythro-imidazoleglycerolphosphate hydro-lase, EC 4.2.1.19) is transcribed and translated in Escherichia coli with sufficient fidelity to produce functional enzyme. This segment of yeast DNA was isolated as a via...

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

authors： Struhl K,Davis RW

更新日期：1977-12-01 00:00:00

abstract：:The Cdc6 protein is essential for the assembly of pre-replicative complexes (pre-RCs) at origins of DNA replication in the budding yeast Saccharomyces cerevisiae. This reaction is blocked in vivo by the cyclin-dependent kinase Cdc28p, together with its regulatory subunits, the B type cyclins that are present throughou...

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

authors： Donovan S,Harwood J,Drury LS,Diffley JF

更新日期：1997-05-27 00:00:00

abstract：:Intergroup conflict persists when and because individuals make costly contributions to their group's fighting capacity, but how groups organize contributions into effective collective action remains poorly understood. Here we distinguish between contributions aimed at subordinating out-groups (out-group aggression) fr...

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

authors： De Dreu CK,Gross J,Méder Z,Giffin M,Prochazkova E,Krikeb J,Columbus S

更新日期：2016-09-20 00:00:00

abstract：:These studies sought to determine if neurons in the estrogen receptor-alpha knockout (ERalphaKO) mouse brain concentrated 16alpha-[125I]iodo-11beta-methoxy-17beta-estradiol (125I-estrogen), and if so, whether estrogen binding augmented the expression of progesterone receptor (PR) mRNA. Mice were injected with 125I-est...

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

authors： Shughrue PJ,Lubahn DB,Negro-Vilar A,Korach KS,Merchenthaler I

更新日期：1997-09-30 00:00:00

abstract：:The immunocytochemical demonstration of (pro)insulin on intracellular membrane compartments of the pancreatic B cell reveals that the immunolabeling detected by the protein A/gold method is associated, at the level of the Golgi apparatus, with the inner aspect of the cisternal membranes; on the secretory granules, by ...

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

authors： Orci L,Ravazzola M,Perrelet A

更新日期：1984-11-01 00:00:00

abstract：:Theoretical and experimental optical, redox, and paramagnetic results are presented for models of siroheme, the iron isobacteriochlorin prosthetic group of nitrite and sulfite reductases, and of sirohydrochlorin, the metal-free siroheme that is an intermediate in the biosynthetic pathway to vitamin B(12). The facile o...

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

authors： Chang CK,Hanson LK,Richardson PF,Young R,Fajer J

更新日期：1981-05-01 00:00:00