A single binding site for dilysine retrieval motifs and p23 within the gamma subunit of coatomer.

abstract：:To identify genetic factors that interact with social environments to impact human health, we used a bioinformatic strategy that couples expression array-based detection of environmentally responsive transcription factors with in silico discovery of regulatory polymorphisms to predict genetic loci that modulate transc...

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

authors： Cole SW,Arevalo JM,Takahashi R,Sloan EK,Lutgendorf SK,Sood AK,Sheridan JF,Seeman TE

更新日期：2010-03-23 00:00:00

abstract：:Total cellular poly(A)-enriched RNA from a variety of fresh human leukemic blood cells and hematopoietic cell lines was analyzed for homology with molecularly cloned DNA probes containing the onc sequence of Abelson murine leukemia virus (Ab-MuLV), Harvey murine sarcoma virus (Ha-MuSV), simian sarcoma virus (SSV), and...

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

authors： Westin EH,Wong-Staal F,Gelmann EP,Dalla-Favera R,Papas TS,Lautenberger JA,Eva A,Reddy EP,Tronick SR,Aaronson SA,Gallo RC

更新日期：1982-04-01 00:00:00

abstract：:In the developing CNS, Notch1 and its ligand, Jagged1, regulate oligodendrocyte differentiation and myelin formation, but their role in repair of demyelinating lesions in diseases such as multiple sclerosis remains unresolved. To address this question, we generated a mouse model in which we targeted Notch1 inactivatio...

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

authors： Zhang Y,Argaw AT,Gurfein BT,Zameer A,Snyder BJ,Ge C,Lu QR,Rowitch DH,Raine CS,Brosnan CF,John GR

更新日期：2009-11-10 00:00:00

abstract：:Recombinant full-length CD4 expressed in Spodoptera frugiperda 9 cells with the baculovirus system was electroinserted in erythrocyte (RBC) membranes. Of the inserted CD4, 70% was "correctly" oriented as shown by fluorescence quenching experiments with fluorescein-labeled CD4. The inserted CD4 displayed the same epito...

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

authors： Zeira M,Tosi PF,Mouneimne Y,Lazarte J,Sneed L,Volsky DJ,Nicolau C

更新日期：1991-05-15 00:00:00

abstract：:In Drosophila, multiple isoforms of alpha-glycerol-3-phosphate dehydrogenase (sn-glycerol-3-phosphate: NAD+ 2-oxidoreductase, EC 1.1.1.8) are produced in a tissue- and stage-specific manner. To understand the underlying molecular basis of these isoforms, we have sequenced a 5.8-kilobase region of the Drosophila genome...

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

authors： von Kalm L,Weaver J,DeMarco J,MacIntyre RJ,Sullivan DT

更新日期：1989-07-01 00:00:00

abstract：:The hydroxyproline-containing proteins (hyproproteins) synthesized by cultured human fibroblasts have been partially characterized. The hyproprotein extracted from the cell layer was found to be similar to the collagen extracted from skin in the ratio of hydroxyproline to proline, chain composition, solubility, and re...

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

authors： Layman DL,McGoodwin EB,Martin GR

更新日期：1971-02-01 00:00:00

abstract：:Social status motivates much of human behavior. However, status may have been a relatively weak target of selection for much of human evolution if ancestral foragers tended to be more egalitarian. We test the "egalitarianism hypothesis" that status has a significantly smaller effect on reproductive success (RS) in for...

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

authors： von Rueden CR,Jaeggi AV

更新日期：2016-09-27 00:00:00

abstract：:The acetylcholine receptor is a protein that contains certain critical disulfide bonds. Experiments were designed to determine the role such bonds might play in the physiological activity of the receptor. Modification of the receptor with sodium bisulfite and diamide produced an increase in the time constants of the m...

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

authors： Steinacker A,Zuazaga DC

更新日期：1981-12-01 00:00:00

abstract：:Methylmalonyl-CoA mutase (EC 5.4.99.2) is a mitochondrial matrix enzyme whose activity is deficient in the inherited disorder methylmalonic acidemia. Previous studies on primary fibroblast cell lines from patients with methylmalonic acidemia have delineated a variety of biochemical phenotypes underlying this disorder....

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

authors： Ledley FD,Jansen R,Nham SU,Fenton WA,Rosenberg LE

更新日期：1990-04-01 00:00:00

abstract：:The formation of nerve-muscle junctions in monolayer cultures of embryonic muscle and spinal cord cells is described. Muscle-forming cells (myoblasts) from leg muscles of 12-day chick embryos were separated with trypsin and cultured on a collagen substrate for two days. Suspensions of ventral spinal cord cells from si...

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

authors： Shimada Y,Fischman DA,Moscona AA

更新日期：1969-03-01 00:00:00

abstract：:The generalized master equations (GMEs) that contain multiple time scales have been derived quantum mechanically. The GME method has then been applied to a model of charge migration in proteins that invokes the hole hopping between local amino acid sites driven by the torsional motions of the floppy backbones. This mo...

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

authors： Schlag EW,Yang DY,Sheu SY,Selzle HL,Lin SH,Rentzepis PM

更新日期：2000-08-29 00:00:00

abstract：:Rat skeletal muscle selenoprotein W cDNA was isolated and sequenced. The isolation strategy involved design of degenerate PCR primers from reverse translation of a partial peptide sequence. A reverse transcription-coupled PCR product from rat muscle mRNA was used to screen a muscle cDNA library prepared from selenium-...

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

authors： Vendeland SC,Beilstein MA,Yeh JY,Ream W,Whanger PD

更新日期：1995-09-12 00:00:00

abstract：:Clostridium ljungdahlii is an anaerobic homoacetogen, able to ferment sugars, other organic compounds, or CO(2)/H(2) and synthesis gas (CO/H(2)). The latter feature makes it an interesting microbe for the biotech industry, as important bulk chemicals and proteins can be produced at the expense of CO(2), thus combining...

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

authors： Köpke M,Held C,Hujer S,Liesegang H,Wiezer A,Wollherr A,Ehrenreich A,Liebl W,Gottschalk G,Dürre P

更新日期：2010-07-20 00:00:00

abstract：:The pathogenicity of fixed rabies virus strains for adult mice depends on the presence of an antigenic determinant on the viral glycoprotein. Two virus-neutralizing monoclonal antibodies have been used to identify this determinant. All pathogenic strains of fixed rabies virus bind to these antibodies and are neutraliz...

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

authors： Dietzschold B,Wunner WH,Wiktor TJ,Lopes AD,Lafon M,Smith CL,Koprowski H

更新日期：1983-01-01 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：:A complementary DNA (cDNA) clone from a human placenta cDNA library encoding extracellular superoxide dismutase (EC-SOD; superoxide:superoxide oxidoreductase, EC 1.15.1.1) has been isolated and the nucleotide sequence determined. The cDNA has a very high G+C content. EC-SOD is synthesized with a putative 18-amino acid...

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

authors： Hjalmarsson K,Marklund SL,Engström A,Edlund T

更新日期：1987-09-01 00:00:00

abstract：:Cells are dynamical systems of biomolecular interactions that process information from their environment to mount diverse yet specific responses. A key property of many self-organized systems is that of criticality: a state of a system in which, on average, perturbations are neither dampened nor amplified, but are pro...

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

authors： Nykter M,Price ND,Aldana M,Ramsey SA,Kauffman SA,Hood LE,Yli-Harja O,Shmulevich I

更新日期：2008-02-12 00:00:00

abstract：:In the 7 years since dynamin was first isolated from bovine brain in search of novel microtubule-based motors, our understanding of this enzyme has expanded significantly. We now know that brain dynamin belongs to a family of large GTPases, which mediate vesicle trafficking. Furthermore, this enzymatic activity is mar...

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

authors： Urrutia R,Henley JR,Cook T,McNiven MA

更新日期：1997-01-21 00:00:00

abstract：:Deletion derivatives of the maize transposable element Activator (Ac) were constructed in vitro and inserted into a kanamycin resistance gene. These constructions were then introduced into tobacco protoplasts derived from plants previously transformed with Ac. The ability of each deletion derivative to excise was meas...

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

authors： Coupland G,Plum C,Chatterjee S,Post A,Starlinger P

更新日期：1989-12-01 00:00:00

abstract：:A lost navigator must identify its current location and recover its facing direction to restore its bearings. We tested the idea that these two tasks--place recognition and heading retrieval--might be mediated by distinct cognitive systems in mice. Previous work has shown that numerous species, including young childre...

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

authors： Julian JB,Keinath AT,Muzzio IA,Epstein RA

更新日期：2015-05-19 00:00:00

abstract：:The drug resistance factor RP4, originally isolated in Pseudomonas, was transferred to Rhizobium meliloti. In that strain, RP4 promotes conjugational transfer of chromosomal markers to form haploid recombinants. This mating system has been used to construct a linkage map of R. meliloti. ...

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

authors： Meade HM,Signer ER

更新日期：1977-05-01 00:00:00

abstract：:Actin-myosin (actomyosin) generates mechanical force by consuming ATP molecules. We apply the energy landscape perspective to address a controversial issue as to whether the myosin head moves with multiple steps after a single ATP hydrolysis or only a single mechanical event of the lever-arm swinging follows a single ...

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

authors： Terada TP,Sasai M,Yomo T

更新日期：2002-07-09 00:00:00

abstract：:The transacting activator of transduction (TAT) protein plays a key role in the progression of AIDS. Studies have shown that a +8 charged sequence of amino acids in the protein, called the TAT peptide, enables the TAT protein to penetrate cell membranes. To probe mechanisms of binding and translocation of the TAT pept...

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

authors： Rao Y,Kwok SJ,Lombardi J,Turro NJ,Eisenthal KB

更新日期：2014-09-02 00:00:00

abstract：:Marked hypoalphalipoproteinemia was found together with relatively low serum cholesterol, triacylglycerol, and LDL levels in a triose-phosphate isomerase (TPI; D-glyceraldehyde-3-phosphate ketol-isomerase, EC 5.3.1.1)-deficient Hungarian family, especially in the two compound-heterozygote brothers. Apart from a slight...

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

authors： Hollán S,Dey I,Szollár L,Horányi M,Magócsi M,Harsányi V,Farkas T

更新日期：1995-01-03 00:00:00

abstract：:A panel of 26 mouse-human somatic cell hybrids containing different human chromosome complements was analyzed with a cloned human pepsinogen cDNA probe to determine the chromosomal location and the number of genes encoding these proteins. A complex containing variable numbers of pepsinogen genes was localized to the c...

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

authors： Taggart RT,Mohandas TK,Shows TB,Bell GI

更新日期：1985-09-01 00:00:00

abstract：:A large number of primary petite (rho-) clones were isolated after ethidium bromide mutagenesis of various grande (rho+) strains of S. cerevisiae that contained the mitochondrial genetic markers, CR, ER, OIR (or OIIR), and PR. From the frequency of coretention of markers in the petites, we have deduced a probable circ...

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

authors： Boltin-Fukuhara M,Fukuhara H

更新日期：1976-12-01 00:00:00

abstract：:To understand complex biological systems, such as the development of multicellular organisms, it is important to characterize the gene expression dynamics. However, there is currently no universal technique for targeted insertion of reporter genes and quantitative imaging in multicellular model systems. Recently, geno...

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

authors： Ochiai H,Sakamoto N,Fujita K,Nishikawa M,Suzuki K,Matsuura S,Miyamoto T,Sakuma T,Shibata T,Yamamoto T

更新日期：2012-07-03 00:00:00

abstract：:Autophagy, a conserved pathway that delivers intracellular materials into lysosomes for degradation, is involved in development, aging, and a variety of diseases. Accumulating evidence demonstrates that autophagy plays a protective role against infectious diseases by diminishing intracellular pathogens, including bact...

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

authors： Zou CG,Ma YC,Dai LL,Zhang KQ

更新日期：2014-08-26 00:00:00

abstract：:A family of nanoscale-sized supramolecular cage compounds with a polyhedral framework is prepared by self-assembly from tritopic building blocks and rectangular corner units via noncovalent coordination interactions. These highly symmetrical cage compounds are described as face-directed, self-assembled truncated tetra...

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

authors： Leininger S,Fan J,Schmitz M,Stang PJ

更新日期：2000-02-15 00:00:00

abstract：:The multifunctional Creb-binding protein (CBP) protein plays a pivotal role in many critical cellular processes. Here we demonstrate that the bromodomain of CBP binds to histone H3 acetylated on lysine 56 (K56Ac) with higher affinity than to its other monoacetylated binding partners. We show that autoacetylation of CB...

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

authors： Das C,Roy S,Namjoshi S,Malarkey CS,Jones DN,Kutateladze TG,Churchill ME,Tyler JK

更新日期：2014-03-25 00:00:00