Phenotypic transcription factors epigenetically mediate cell growth control.

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：:We present a model for transposition that allows a choice between cointegrate formation (replicon fusion) and direct transposition. We propose that initiation of the process occurs by invasion of the target DNA by a single-stranded end of the transposable element. This leads to nicking of one of the DNA strands of the...

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

authors： Galas DJ,Chandler M

更新日期：1981-08-01 00:00:00

abstract：:Antibody raised against the purified human erythrocyte glucose transporter specifically precipitated four proteins from normal and Rous sarcoma virus-transformed chicken embryo cells: a major protein of Mr 41,000 and minor proteins of Mr 68,000, 73,000, and 82,000. The Mr 41,000 and 82,000 proteins were found only in ...

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

authors： Salter DW,Baldwin SA,Lienhard GE,Weber MJ

更新日期：1982-03-01 00:00:00

abstract：:The recent development of metallic glass-matrix composites represents a particular milestone in engineering materials for structural applications owing to their remarkable combination of strength and toughness. However, metallic glasses are highly susceptible to cyclic fatigue damage, and previous attempts to solve th...

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

authors： Launey ME,Hofmann DC,Johnson WL,Ritchie RO

更新日期：2009-03-31 00:00:00

abstract：:Estrogen plays a critical role in many physiological processes and exerts profound effects on behavior by regulating neuronal excitability. While estrogen has been established to exert effects on dendritic morphology and excitatory neurotransmission its role in regulating neuronal inhibition is poorly understood. Fast...

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

authors： Mukherjee J,Cardarelli RA,Cantaut-Belarif Y,Deeb TZ,Srivastava DP,Tyagarajan SK,Pangalos MN,Triller A,Maguire J,Brandon NJ,Moss SJ

更新日期：2017-10-31 00:00:00

abstract：:PCSK9 encodes proprotein convertase subtilisin/kexin type 9a (PCSK9), a member of the proteinase K subfamily of subtilases. Missense mutations in PCSK9 cause an autosomal dominant form of hypercholesterolemia in humans, likely due to a gain-of-function mechanism because overexpression of either WT or mutant PCSK9 redu...

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

authors： Rashid S,Curtis DE,Garuti R,Anderson NN,Bashmakov Y,Ho YK,Hammer RE,Moon YA,Horton JD

更新日期：2005-04-12 00:00:00

abstract：:Dystrophic or ectopic mineral deposition occurs in many pathologic conditions, including atherosclerosis. Calcium mineral deposits that frequently accompany atherosclerosis are readily quantifiable radiographically, serve as a surrogate marker for the disease, and predict a higher risk of myocardial infarction and dea...

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

authors： Doherty TM,Asotra K,Fitzpatrick LA,Qiao JH,Wilkin DJ,Detrano RC,Dunstan CR,Shah PK,Rajavashisth TB

更新日期：2003-09-30 00:00:00

abstract：:The ATR (ATM- and rad3-related)-mediated checkpoint pathway has a crucial role in regulating the cellular responses to DNA damage and DNA-replication stress. ATRIP (ATR-interacting protein), the regulatory partner of ATR, binds directly to replication protein A (RPA)-coated ssDNA and enables the ATR-ATRIP complex to r...

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

authors： Namiki Y,Zou L

更新日期：2006-01-17 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：:RS67333 is a partial serotonin subtype 4 receptor (5-HT4R) agonist that has been widely studied for its procognitive effect. More recently, it has been shown that its ability to promote the nonamyloidogenic cleavage of the precursor of the neurotoxic amyloid-β peptide leads to the secretion of the neurotrophic protein...

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

authors： Lecoutey C,Hedou D,Freret T,Giannoni P,Gaven F,Since M,Bouet V,Ballandonne C,Corvaisier S,Malzert Fréon A,Mignani S,Cresteil T,Boulouard M,Claeysen S,Rochais C,Dallemagne P

更新日期：2014-09-09 00:00:00

abstract：:The skeletal muscle sarcoplasmic reticulum (SR) was investigated for the presence of well-known endoplasmic reticulum (ER) markers: the lumenal protein BiP and a group of membrane proteins recognized by an antibody raised against ER membrane vesicles. Western blots of SR fractions revealed the presence of BiP in fast-...

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

authors： Volpe P,Villa A,Podini P,Martini A,Nori A,Panzeri MC,Meldolesi J

更新日期：1992-07-01 00:00:00

abstract：:CD4 can physically associate with the CD3-T-cell receptor complex as visualized in cocapping experiments. This association occurs when the T-cell receptor is cross-linked by certain anti-variable region antibodies that appear to induce a conformational change in the receptor such that it associate with CD4. Similar as...

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

authors： Rojo JM,Saizawa K,Janeway CA Jr

更新日期：1989-05-01 00:00:00

abstract：:Endosomal cargo travels through a dynamic vesicle network en route to degradation by lysosomes or recycling through the Golgi apparatus back to the cell surface. Rab5 is a key determinant of the early endosomes by organizing effector proteins in specific subdomains and mediating early endosome fusion. We find that ear...

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

authors： Antignani A,Youle RJ

更新日期：2008-06-10 00:00:00

abstract：:Although tumor necrosis factor (TNF) initially came to prominence because of its anti-tumor activity, most attention is now focused on its proinflammatory actions. TNF appears to play a critical role in both early and late events involved in inflammation, from localizing the noxious agent and amplifying the cellular a...

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

authors： Marino MW,Dunn A,Grail D,Inglese M,Noguchi Y,Richards E,Jungbluth A,Wada H,Moore M,Williamson B,Basu S,Old LJ

更新日期：1997-07-22 00:00:00

abstract：:Several natural isolate E. coli strains highly resistant to sulfonamides and antibiotics are shown to contain a sulfonamide-resistant dihydropteroate synthase (2-amino-4-hydroxy-6-hydroxymethyl-7,8-dihydropteridine-diphosphate:4-aminobenzoate 2-amino-4-hydroxydihydropteridine-6-methenyltransferase, EC 2.5.1.15) in add...

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

authors： Wise EM Jr,Abou-Donia MM

更新日期：1975-07-01 00:00:00

abstract：:Plant phylogenetic estimates are most likely to be reliable when congruent evidence is obtained independently from the mitochondrial, plastid, and nuclear genomes with all methods of analysis. Here, results are presented from separate and combined genomic analyses of new and previously published data, including six an...

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

authors： Barkman TJ,Chenery G,McNeal JR,Lyons-Weiler J,Ellisens WJ,Moore G,Wolfe AD,dePamphilis CW

更新日期：2000-11-21 00:00:00

abstract：:We demonstrate the application of molecular rotational spectroscopy to measure the conformation isomerization rate of vibrationally excited pent-1-en-4-yne (pentenyne). The rotational spectra of single quantum states of pentenyne are acquired by using a combination of IR-Fourier transform microwave double-resonance sp...

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

authors： Dian BC,Brown GG,Douglass KO,Rees FS,Johns JE,Nair P,Suenram RD,Pate BH

更新日期：2008-09-02 00:00:00

abstract：:Mononucleated myogenic cells from 11-day-old chicken embryos were infected with tsLA24 or tsNY68, temperature-sensitive transformation mutants of Rous sarcoma virus. The infected mononucleated myogenic cells were incubated at the nonpermissive temperature (41 degrees C) and allowed to develop into multinucleated myotu...

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

authors： Kobayashi N,Kaji A

更新日期：1978-11-01 00:00:00

abstract：:The replication initiator proteins encoded by the pT181 and related plasmids have sequence-specific DNA binding and topoisomerase activities. These proteins create a site-specific nick in one strand of the DNA at the origin of replication that serves as a primer for the initiation of replication. To define the regions...

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

authors： Dempsey LA,Birch P,Khan SA

更新日期：1992-04-01 00:00:00

abstract：:Flagellar microtubules from Chlamydomonas and sea urchin sperm were used as in vitro assembly sites for chick brain tubulin. Brain microtubules assembled onto the A-tubules, central tubules, and, to a limited extent, onto the distal ends of the axonemes at low tubulin concentrations and onto distal and proximal ends a...

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

authors： Binder LI,Dentler WL,Rosenbaum JL

更新日期：1975-03-01 00:00:00

abstract：:Small GTP-binding proteins play a critical role in the regulation of a range of cellular processes--including growth, differentiation, and intracellular transportation. Previously, we isolated a gene, rgp1, encoding a small GTP-binding protein, by differential screening of a rice cDNA library with probe DNAs from rice...

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

authors： Sano H,Ohashi Y

更新日期：1995-05-09 00:00:00

abstract：:Membrane lipids were once thought to be homogenously distributed in the 2D surface of a membrane, but the lipid raft theory suggests that cholesterol and sphingolipids partition away from other membrane lipids. Lipid raft theory further implicates these cholesterol-rich domains in many processes such as signaling and ...

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

authors： Foster LJ,De Hoog CL,Mann M

更新日期：2003-05-13 00:00:00

abstract：:Multiple epidemic diseases have been designated as emerging or reemerging because the numbers of clinical cases have increased. Emerging diseases are often suspected to be driven by increased virulence or fitness, possibly associated with the gain of novel genes or mutations. However, the time period over which humans...

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

authors： Zhou Z,McCann A,Weill FX,Blin C,Nair S,Wain J,Dougan G,Achtman M

更新日期：2014-08-19 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：:Human T lymphotropic virus type 1 (HTLV-1) -associated myelopathy/tropic spastic paraparesis is a demyelinating inflammatory neurologic disease associated with HTLV-1 infection. HTLV-1 Tax11-19-specific cytotoxic T cells have been isolated from HLA-A2-positive patients. We have used a peptide-loaded soluble HLA-A2-Ig ...

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

authors： Greten TF,Slansky JE,Kubota R,Soldan SS,Jaffee EM,Leist TP,Pardoll DM,Jacobson S,Schneck JP

更新日期：1998-06-23 00:00:00

abstract：:The primary structure of proteins S1, the largest protein component of the Escherichia coli ribosome, has been elucidated by determining the amino acid sequence of the protein (from E. coli MRE600) and the nucleotide sequence of the S1 gene (rpsA, of a K-12 strain). The two methods gave results in perfect agreement ex...

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

authors： Schnier J,Kimura M,Foulaki K,Subramanian AR,Isono K,Wittmann-Liebold B

更新日期：1982-02-01 00:00:00

abstract：:The all-cis hexose D-allose, fed to hamster fibroblast cultures over 14-20 hr, brings about a striking down-regulation of hexose transport. This down-regulation by allose is inhibited by 2,4-dinitrophenol. By using D-[14C]allose and thin-layer chromatography, two types of products accumulated that have been identified...

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

authors： Ullrey DB,Kalckar HM

更新日期：1991-02-15 00:00:00

abstract：:Echoviruses are enteroviruses that belong to Picornaviridae. Many echoviruses use decay-accelerating factor (DAF) as their cellular receptor. DAF is a glycosylphosphatidyl inositol-anchored complement regulatory protein found on most cell surfaces. It functions to protect cells from complement attack. The cryo-electro...

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

authors： He Y,Lin F,Chipman PR,Bator CM,Baker TS,Shoham M,Kuhn RJ,Medof ME,Rossmann MG

更新日期：2002-08-06 00:00:00

abstract：:Transgenic crops producing Bacillus thuringiensis (Bt) toxins kill some key insect pests and thus can reduce reliance on insecticides. Widespread planting of such Bt crops increased concerns that their usefulness would be cut short by rapid evolution of resistance to Bt toxins by pests. Pink bollworm (Pectinophora gos...

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

authors： Tabashnik BE,Dennehy TJ,Carrière Y

更新日期：2005-10-25 00:00:00

abstract：:Specific antibodies against types I and III collagens and procollagens were used to localize these proteins in cultured human cells. These studies indicate that the same cell makes both proteins. No type III procollagen synthesis was observed in cells from two patients with two patients with the Ehlers-Danlos type IV ...

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

authors： Gay S,Martin GR,Muller PK,Timpl R,Kuhn K

更新日期：1976-11-01 00:00:00