Exit from G0 and entry into the cell cycle of cells expressing p21Sdi1 antisense RNA.

abstract：:The evolutionary process that occurs when a species colonizes a new environment provides an opportunity to explore the mechanisms underlying genetic adaptation, which is essential knowledge for understanding evolution and the maintenance of biodiversity. Atlantic herring has an estimated total breeding stock of about ...

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

authors： Hill J,Enbody ED,Pettersson ME,Sprehn CG,Bekkevold D,Folkvord A,Laikre L,Kleinau G,Scheerer P,Andersson L

更新日期：2019-09-10 00:00:00

abstract：:In this paper, we introduce a method to account for the shape of the potential energy curve in the evaluation of conformational free energies. The method is based on a procedure that generates a set of conformations, each with its own force-field energy, but adds a term to this energy that favors conformations that ar...

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

authors： Xiang Z,Soto CS,Honig B

更新日期：2002-05-28 00:00:00

abstract：:In the retina, dopamine plays a central role in neural adaptation to light. Progress in the study of dopaminergic amacrine (DA) cells has been limited because they are very few (450 in each mouse retina, 0.005% of retinal neurons). Here, we applied transgenic technology, single-cell global mRNA amplification, and cDNA...

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

authors： Gustincich S,Contini M,Gariboldi M,Puopolo M,Kadota K,Bono H,LeMieux J,Walsh P,Carninci P,Hayashizaki Y,Okazaki Y,Raviola E

更新日期：2004-04-06 00:00:00

abstract：:The nodZ gene, which is present in various soil bacteria such as Bradyrhizobium japonicum, Azorhizobium caulinodans, and Rhizobium loti, is involved in the addition of a fucosyl residue to the reducing N-acetylglucosamine residue of lipochitin oligosaccharide (LCO) signal molecules. Using an Escherichia coli strain th...

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

authors： Quinto C,Wijfjes AH,Bloemberg GV,Blok-Tip L,López-Lara IM,Lugtenberg BJ,Thomas-Oates JE,Spaink HP

更新日期：1997-04-29 00:00:00

abstract：:An approach based on mosquitoes carrying a conditional dominant lethal gene (release of insects carrying a dominant lethal, RIDL) is being developed to control the transmission of dengue viruses by vector population suppression. A transgenic strain, designated OX3604C, of the major dengue vector, Aedes aegypti, was en...

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

authors： Wise de Valdez MR,Nimmo D,Betz J,Gong HF,James AA,Alphey L,Black WC 4th

更新日期：2011-03-22 00:00:00

abstract：:E-Cadherin, a cell adhesion molecule, which plays a key role in maintaining the epithelial phenotype, is regarded as an invasion-suppressor gene in light of accumulating evidence from in vitro experiments and clinical observations. In an attempt to clarify the mechanism responsible for inactivation of this gene in car...

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

authors： Yoshiura K,Kanai Y,Ochiai A,Shimoyama Y,Sugimura T,Hirohashi S

更新日期：1995-08-01 00:00:00

abstract：:A four-factor cross between two strains of Phycomyces involving two auxotrophic, one color, and the mating type marker is described. Samples of 40 germspores from 84 individual fertile germsporangia were characterized. The results show: (i) The germspores of a germsporangium are derived from one meiosis in approximate...

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

authors： Eslava AP,Alvarez MI,Delbrück M

更新日期：1975-10-01 00:00:00

abstract：:Human hepatitis B virus genome encodes a protein, termed HBx, that is widely recognized as a transcriptional transactivator. While HBx does not directly bind cis-acting transcriptional control elements, it has been shown to associate with cellular proteins that bind DNA. Because HBx transactivated a large number of vi...

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

authors： Qadri I,Conaway JW,Conaway RC,Schaack J,Siddiqui A

更新日期：1996-10-01 00:00:00

abstract：:The infection of human cells by laboratory strains of human immunodeficiency virus type 1 (HIV-1) can be blocked readily in vitro by recombinant soluble CD4 and CD4-immunoglobulin hybrid molecules. In contrast, infection by primary isolates of HIV-1 is much less sensitive to blocking in vitro by soluble CD4-based mole...

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

authors： Ashkenazi A,Smith DH,Marsters SA,Riddle L,Gregory TJ,Ho DD,Capon DJ

更新日期：1991-08-15 00:00:00

abstract：:Mutations in WNK1 and WNK4 lead to familial hyperkalemic hypertension (FHHt). Because FHHt associates net positive Na(+) balance together with K(+) and H(+) renal retention, the identification of WNK1 and WNK4 led to a new paradigm to explain how aldosterone can promote either Na(+) reabsorption or K(+) secretion in a...

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

authors： Hadchouel J,Soukaseum C,Büsst C,Zhou XO,Baudrie V,Zürrer T,Cambillau M,Elghozi JL,Lifton RP,Loffing J,Jeunemaitre X

更新日期：2010-10-19 00:00:00

abstract：:Genomic clones and cDNA plasmids were isolated for the intermediate filament protein vimentin from chicken. The identity of the various clones was determined both by mRNA selection [Paterson, B. M. & Roberts, B. E. (1981) in Gene Amplification and Analysis, Structural Analysis or Nucleic Acids, eds. Chirikjian, J. G. ...

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

authors： Zehner ZE,Paterson BM

更新日期：1983-02-01 00:00:00

abstract：:Replication of HIV-1 and N-tropic murine leukemia virus (N-MLV) is restricted in a number of different primate cells. In some cell lines, cross-saturation experiments suggest that the two viruses are interacting with the same restriction factor. Recently, Trim5alpha protein from rhesus monkey was found to restrict HIV...

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

authors： Yap MW,Nisole S,Lynch C,Stoye JP

更新日期：2004-07-20 00:00:00

abstract：:Pertussis toxin, a protein composed of five different subunits (S1, S2, S3, S4, and S5), is the major virulence factor of Bordetella pertussis. We have cloned and sequenced a DNA fragment of 4.7 kilobases that contains the genes coding for the five subunits. The genes are clustered within 3.2 kilobases in the followin...

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

authors： Nicosia A,Perugini M,Franzini C,Casagli MC,Borri MG,Antoni G,Almoni M,Neri P,Ratti G,Rappuoli R

更新日期：1986-07-01 00:00:00

abstract：:Filamentous actin (F-actin) cytoskeletal remodeling is critical for glucose-stimulated insulin secretion (GSIS) in pancreatic β-cells, and its dysregulation causes type 2 diabetes. The adaptor protein APPL1 promotes first-phase GSIS by up-regulating soluble N-ethylmaleimide-sensitive factor attachment protein receptor...

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

authors： Wang B,Lin H,Li X,Lu W,Kim JB,Xu A,Cheng KKY

更新日期：2020-11-10 00:00:00

abstract：:AK032317 is the GenBank accession no. of a full-length RIKEN mouse cDNA. It encodes a putative variant of the C3-type TRPC (transient receptor potential channel) that differs from the previously cloned murine TRPC3 cDNA in that it has a 5' extension stemming from inclusion of an additional exon (exon 0). The extended ...

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

authors： Yildirim E,Kawasaki BT,Birnbaumer L

更新日期：2005-03-01 00:00:00

abstract：:Employing a cell-free chromatin transcription system that recapitulates progesterone receptor (PR)-mediated transcription in vivo, we have investigated further the coactivator functions of steroid receptor coactivator-1 (SRC-1) in terms of its functional domains as well as cooperation with other coactivators in PR tra...

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

authors： Liu Z,Wong J,Tsai SY,Tsai MJ,O'Malley BW

更新日期：2001-10-23 00:00:00

abstract：:Using a forward-mutation assay based on the inactivation of the tetracycline-resistance gene located on plasmid pBR322, we have determined the mutation spectrum induced in Escherichia coli by cisplatin [cis-diamminedichloroplatinum(II)], a widely used antitumor drug. Cisplatin is known to form mainly intrastrand diadd...

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

authors： Burnouf D,Duane M,Fuchs RP

更新日期：1987-06-01 00:00:00

abstract：:To test whether a 30S ribosomal subunitformylmethionyl-tRNA-mRNA complex is an obligatory intermediate in protein synthesis, 70S ribosomes from Escherichia coli were crosslinked with the bifunctional imidoester, dimethylsuberimidate. Crosslinked ribosomes contained covelently joined 30S and 50S subunits, as judged by ...

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

authors： Slobin LI

更新日期：1972-12-01 00:00:00

abstract：:Treatment of small resting B cells with soluble F(ab')2 fragments of anti-IgM, an analogue of T-independent type 2 antigens, induced activation characterized by proliferation and the expression of surface CD5. In contrast, B cells induced to proliferate in response to thymus-dependent inductive signals provided by eit...

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

authors： Wortis HH,Teutsch M,Higer M,Zheng J,Parker DC

更新日期：1995-04-11 00:00:00

abstract：:There is currently an unmet need for versatile techniques to monitor the assembly and dynamics of ternary complexes in live cells. Here we describe bioluminescence resonance energy transfer with fluorescence enhancement by combined transfer (BRETFect), a high-throughput technique that enables robust spectrometric dete...

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

authors： Cotnoir-White D,El Ezzy M,Boulay PL,Rozendaal M,Bouvier M,Gagnon E,Mader S

更新日期：2018-03-13 00:00:00

abstract：:The complete soybean leghemoglobin lbc(3) gene was transferred into the legume Lotus corniculatus using an Agrobacterium rhizogenes vector system. Organ-specific expression of the soybean gene was observed in root nodules formed on regenerated transgenic plants after infection with Rhizobium loti. The primary transcri...

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

authors： Stougaard J,Petersen TE,Marcker KA

更新日期：1987-08-01 00:00:00

abstract：:Seasonal epidemics and periodic worldwide pandemics caused by influenza A viruses are of continuous concern. The viral nonstructural (NS1) protein is a multifunctional virulence factor that antagonizes several host innate immune defenses during infection. NS1 also directly stimulates class IA phosphoinositide 3-kinase...

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

authors： Hale BG,Kerry PS,Jackson D,Precious BL,Gray A,Killip MJ,Randall RE,Russell RJ

更新日期：2010-02-02 00:00:00

abstract：:The Escherichia coli strain, ts-rnp5, originally described in 1975 by G. D. Burdick and H. Berger, is shown to possess an RNA polymerase (RNA nucleotidyltransferase) sigma subunit with an activity 4--6 times less thermostable at 45 degrees than sigma from wild-type strains. This defect remains associated with the sigm...

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

authors： Gross C,Hoffman J,Ward C,Hager D,Burdick G,Berger H,Burgess R

更新日期：1978-01-01 00:00:00

abstract：:Ischemia of the myocardium and lower limbs is a common consequence of arterial disease and a major source of morbidity and mortality in modernized countries. Inducing neovascularization for the treatment of ischemia is an appealing therapeutic strategy for patients for whom traditional treatment modalities cannot be p...

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

authors： Jang E,Albadawi H,Watkins MT,Edelman ER,Baker AB

更新日期：2012-01-31 00:00:00

abstract：:Kruppel-like factor 4 (KLF4) is involved in self-renewal of embryonic stem cells and reprogramming of somatic cells to pluripotency. However, its role in lineage-committed stem cells remains largely unknown. Here, we show that KLF4 is expressed in neural stem cells (NSCs) and is down-regulated during neuronal differen...

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

authors： Qin S,Liu M,Niu W,Zhang CL

更新日期：2011-12-27 00:00:00

abstract：:In FRTL5 rat thyroid cells, norepinephrine, by interacting with alpha 1-adrenergic receptors, stimulates inositol phosphate formation, through activation of phospholipase C, and arachidonic acid release. Recent studies have shown that GTP-binding proteins couple several types of receptors to phospholipase C activation...

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

authors： Burch RM,Luini A,Axelrod J

更新日期：1986-10-01 00:00:00

abstract：:Two-component signal transduction systems are most often found in prokaryotic organisms where they are responsible for mediating the cellular responses to many environmental stimuli. These systems are composed of an autophosphorylating histidine kinase and a response regulator. We have found evidence for the existence...

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

authors： Alex LA,Borkovich KA,Simon MI

更新日期：1996-04-16 00:00:00

abstract：:Tetrahymena ribozymes hold promise for repairing genetic disorders but are largely limited by their modest splicing efficiency and low production of final therapeutic proteins. Ribozyme evolution in intact living mammalian cells would greatly facilitate the discovery of new ribozyme variants with high in vivo activity...

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

authors： Hasegawa S,Jackson WC,Tsien RY,Rao J

更新日期：2003-12-09 00:00:00

abstract：:Galanin is a neuropeptide with a wide variety of biological functions, including that of a strong endogenous anticonvulsant. No nonpeptide ligands, capable of activating galanin receptors, are available today. Based on known pharmacophores of galanin, a combinatorial library was designed, synthesized, and screened at ...

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

authors： Saar K,Mazarati AM,Mahlapuu R,Hallnemo G,Soomets U,Kilk K,Hellberg S,Pooga M,Tolf BR,Shi TS,Hökfelt T,Wasterlain C,Bartfai T,Langel U

更新日期：2002-05-14 00:00:00

abstract：:Using direct percussion, language-competent bonobo-chimpanzees Kanzi and Pan-Banisha produced a significantly wider variety of flint tool types than hitherto reported, and used them task-specifically to break wooden logs or to dig underground for food retrieval. For log breaking, small flakes were rotated drill-like o...

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

authors： Roffman I,Savage-Rumbaugh S,Rubert-Pugh E,Ronen A,Nevo E

更新日期：2012-09-04 00:00:00