Daisy-chain gene drives for the alteration of local populations.

abstract：:The deduced amino acid sequence of two members of the signal transducers and activators of transcription (STAT) family from the mouse are described. Comparison with the deduced protein sequence of the two previously described genes (Stat91 and Stat113), discovered because of their activation as transcription factors a...

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

authors： Zhong Z,Wen Z,Darnell JE Jr

更新日期：1994-05-24 00:00:00

abstract：:Multidrug resistance in Gram-negative bacteria, to which multidrug efflux pumps such as the AcrB transporter makes a major contribution, is becoming a major public health problem. Unfortunately only a few compounds have been cocrystallized with AcrB, and thus computational approaches are essential in elucidating the i...

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

authors： Vargiu AV,Nikaido H

更新日期：2012-12-11 00:00:00

abstract：:The emergence of the nematic electronic state that breaks rotational symmetry is one of the most fascinating properties of the iron-based superconductors, and has relevance to cuprates as well. FeSe has a unique ground state in which superconductivity coexists with a nematic order without long-range magnetic ordering,...

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

authors： Sato Y,Kasahara S,Taniguchi T,Xing X,Kasahara Y,Tokiwa Y,Yamakawa Y,Kontani H,Shibauchi T,Matsuda Y

更新日期：2018-02-06 00:00:00

abstract：:The prediction of binding sites and the understanding of interfaces associated with protein complexation remains an open problem in molecular biophysics. This work shows that a crucial factor in predicting and rationalizing protein-protein interfaces can be inferred by assessing the extent of intramolecular desolvatio...

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

authors： Fernández A,Scheraga HA

更新日期：2003-01-07 00:00:00

abstract：:The nuclear receptors LXRalpha and LXRbeta have been implicated in the control of cholesterol and fatty acid metabolism in multiple cell types. Activation of these receptors stimulates cholesterol efflux in macrophages, promotes bile acid synthesis in liver, and inhibits intestinal cholesterol absorption, actions that...

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

authors： Joseph SB,McKilligin E,Pei L,Watson MA,Collins AR,Laffitte BA,Chen M,Noh G,Goodman J,Hagger GN,Tran J,Tippin TK,Wang X,Lusis AJ,Hsueh WA,Law RE,Collins JL,Willson TM,Tontonoz P

更新日期：2002-05-28 00:00:00

abstract：:Osteoclasts, bone-resorptive multinucleated cells derived from hematopoietic stem cells, are associated with many bone-related diseases, such as osteoporosis. Osteoclast-targeting small-molecule inhibitors are valuable tools for studying osteoclast biology and for developing antiresorptive agents. Here, we have discov...

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

authors： Kawatani M,Okumura H,Honda K,Kanoh N,Muroi M,Dohmae N,Takami M,Kitagawa M,Futamura Y,Imoto M,Osada H

更新日期：2008-08-19 00:00:00

abstract：:Effects of the anti-T-cell monoclonal antibodies OKT3, OKT5, and OKT8 on T-cell surface properties and cell functions were evaluated. Incubation of mononuclear cells isolated from peripheral blood for 48 hr with each monoclonal antibody in the absence of complement resulted in modulation of their respective surface an...

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

authors： Antel J,Oger JJ,Jackevicius S,Kuo HH,Arnason BG

更新日期：1982-05-01 00:00:00

abstract：:Retroviruses undergo a high frequency of genetic alterations during the process of copying their RNA genomes. However, little is known about the replication fidelity of other elements that transpose via reverse transcription of an RNA intermediate. The complete sequence of 29 independently integrated copies of the yea...

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

authors： Gabriel A,Willems M,Mules EH,Boeke JD

更新日期：1996-07-23 00:00:00

abstract：:Magnitudes of the larger Soviet underground nuclear weapons tests from the start of the Threshold Test Ban Treaty in 1976 through 1982 are determined for short- and long-period seismic waves. Yields are calculated from the surface wave magnitude for those explosions at the eastern Kazakh test site that triggered a sma...

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

authors： Sykes LR,Cifuentes IL

更新日期：1984-03-01 00:00:00

abstract：:We report an approach for studying protein-induced DNA bends in solution that is based on measuring the sizes of circular DNA molecules by using two-dimensional gel electrophoresis. These circular fragments are obtained by ligating short synthetic oligonucleotides containing a protein-recognition region in the presenc...

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

authors： Lyubchenko Y,Shlyakhtenko L,Chernov B,Harrington RE

更新日期：1991-06-15 00:00:00

abstract：:Defining bacterial species remains a challenging problem even for the model bacterium Escherichia coli and has major practical consequences for reliable diagnosis of infectious disease agents and regulations for transport and possession of organisms of economic importance. E. coli traditionally is thought to live with...

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

authors： Luo C,Walk ST,Gordon DM,Feldgarden M,Tiedje JM,Konstantinidis KT

更新日期：2011-04-26 00:00:00

abstract：:PDZ domains are abundant protein interaction modules and typically recognize a short motif at the C terminus of their ligands, with a few residues in the motif endowing the binding specificity. The sequence-based rules, however, cannot fully account for the specificity between the vast number of PDZ domains and ligand...

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

authors： Pascoe HG,Gutowski S,Chen H,Brautigam CA,Chen Z,Sternweis PC,Zhang X

更新日期：2015-12-01 00:00:00

abstract：:Ribozymes are RNAs that possess the dual properties of RNA sequence-specific recognition, analogous to conventional antisense molecules, and RNA substrate destruction via site-specific cleavage. The cleavage reaction is catalytic in that more than one substrate molecule is processed per ribozyme molecule. We have desi...

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

authors： Ojwang JO,Hampel A,Looney DJ,Wong-Staal F,Rappaport J

更新日期：1992-11-15 00:00:00

abstract：:The nucleotide-binding oligomerization domain-containing protein 2 (NOD2) agonist muramyl dipeptide (MDP), a peptidoglycan motif common to all bacteria, supports leucine-rich repeat-containing G protein-coupled receptor 5 (LGR5)+ intestinal stem cell (ISC) survival through NOD2 activation upon an otherwise lethal oxid...

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

authors： Levy A,Stedman A,Deutsch E,Donnadieu F,Virgin HW,Sansonetti PJ,Nigro G

更新日期：2020-01-28 00:00:00

abstract：:Limited trypsinization of the fatty acid synthetase multienzyme complex from rat mammary gland results in the release of a protein, molecular weight 32,000, with thioesterase activity. The other components of the multienzyme complex--the acyl carrier protein, acetyl and malonyl transferases, condensing enzyme, keto re...

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

authors： Smith S,Agradi E,Libertini L,Dileepan KN

更新日期：1976-04-01 00:00:00

abstract：:Layer 5 pyramidal neurons process information from multiple cortical layers to provide a major output of cortex. Because of technical limitations it has remained unclear how these cells integrate widespread synaptic inputs located in distantly separated basal and tuft dendrites. Here, we obtained in vivo two-photon ca...

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

authors： Hill DN,Varga Z,Jia H,Sakmann B,Konnerth A

更新日期：2013-08-13 00:00:00

abstract：:To some extent, the genetic theory of adaptive evolution in bacteria is a simple extension of that developed for sexually reproducing eukaryotes. In other, fundamental ways, the process of adaptive evolution in bacteria is quantitatively and qualitatively different from that of organisms for which recombination is an ...

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

authors： Levin BR,Bergstrom CT

更新日期：2000-06-20 00:00:00

abstract：:The Late Quaternary glacial-interglacial transitions represent the highest amplitude climate changes over the last million years. Unraveling the sequence of events and feedbacks at Termination III (T-III), including potential abrupt climate reversals similar to those of the last Termination, has been particularly chal...

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

authors： Pérez-Mejías C,Moreno A,Sancho C,Bartolomé M,Stoll H,Cacho I,Cheng H,Edwards RL

更新日期：2017-09-19 00:00:00

abstract：:Several polypeptides contained in the coat and the core of adenovirus type 2 particles have been identified as virus gene products. They are synthesized in vitro by a cell-free protein-making system programmed by adenovirus type 2 messenger RNA that has been hybridized with and eluted from virus DNA. Fractionation by ...

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

authors： Eron L,Westphal H

更新日期：1974-09-01 00:00:00

abstract：:Lithium-air batteries have captured worldwide attention due to their highest energy density among the chemical batteries. To provide continuous oxygen channels, here, we synthesized hierarchical mesoporous perovskite La(0.5)Sr(0.5)CoO(2.91) (LSCO) nanowires. We tested the intrinsic oxygen reduction reaction (ORR) and ...

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

authors： Zhao Y,Xu L,Mai L,Han C,An Q,Xu X,Liu X,Zhang Q

更新日期：2012-11-27 00:00:00

abstract：:Some dinosaurs reached masses that were approximately 8 times those of the largest, ecologically equivalent terrestrial mammals. The factors most responsible for setting the maximal body size of vertebrates are resource quality and quantity, as modified by the mobility of the consumer, and the vertebrate's rate of ene...

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

authors： McNab BK

更新日期：2009-07-21 00:00:00

abstract：:A cell separation technique was designed based on the interaction between cell-surface-bound IgG and protein A of Staphylococcus aureus. The density of lymphoid cells coated with IgG antibodies against one of the surface markers was increased by adherence of staphylococci. Cells with adhering bacteria were separated f...

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

authors： Ghetie V,Nilsson K,Sjöquist J

更新日期：1974-12-01 00:00:00

abstract：:Tooth decay (dental caries) is a widespread human disease caused by microbial biofilms. Streptococcus mutans, a biofilm-former, has been consistently associated with severe childhood caries; however, how this bacterium is spatially organized with other microorganisms in the oral cavity to promote disease remains unkno...

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

authors： Kim D,Barraza JP,Arthur RA,Hara A,Lewis K,Liu Y,Scisci EL,Hajishengallis E,Whiteley M,Koo H

更新日期：2020-06-02 00:00:00

abstract：:The impact of rapid climate change on contemporary human populations is of global concern. To contextualize our understanding of human responses to rapid climate change it is necessary to examine the archeological record during past climate transitions. One episode of abrupt climate change has been correlated with soc...

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

authors： Armit I,Swindles GT,Becker K,Plunkett G,Blaauw M

更新日期：2014-12-02 00:00:00

abstract：:Over the past five decades, ultra high vacuum (uhv) techniques applied to well-defined single-crystal samples (the "surface science paradigm") have transformed our understanding of fundamental surface chemistry. To translate this success to the world of realistic heterogeneous catalysis, however, requires one seriousl...

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

authors： Iyngaran P,Madden DC,Jenkins SJ,King DA

更新日期：2011-01-18 00:00:00

abstract：:Supernumerary B chromosomes are optional additions to the basic set of A chromosomes, and occur in all eukaryotic groups. They differ from the basic complement in morphology, pairing behavior, and inheritance and are not required for normal growth and development. The current view is that B chromosomes are parasitic e...

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

authors： Martis MM,Klemme S,Banaei-Moghaddam AM,Blattner FR,Macas J,Schmutzer T,Scholz U,Gundlach H,Wicker T,Šimková H,Novák P,Neumann P,Kubaláková M,Bauer E,Haseneyer G,Fuchs J,Doležel J,Stein N,Mayer KF,Houben A

更新日期：2012-08-14 00:00:00

abstract：:Murine erythroleukemia cells (MELC) are transformed cells that can be induced to differentiate by a variety of agents, such as hexamethylenebisacetamide (HMBA) and dimethyl sulfoxide. Dexamethasone suppresses HMBA-mediated MELC differentiation, but MELC retain a memory for their exposure to HMBA since, on transfer fro...

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

authors： Murate T,Kaneda T,Rifkind RA,Marks PA

更新日期：1984-06-01 00:00:00

abstract：:Experiments were designed to determine the interrelationship between cyclic AMP and Ca(2+) during the processes of sperm capacitation and the acrosome reaction. In minimal culture media containing pyruvate and lactate as substrates, guinea pig spermatozoa required a minimum of 1.0-1.5 hr to capacitate in the presence ...

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

authors： Hyne RV,Garbers DL

更新日期：1979-11-01 00:00:00

abstract：:Phosphorylation of ADP to ATP was induced in nonrespiring submitochondrial particles (SMP) from rat liver by the application of electric pulses with field strengths of 10-35 kV/cm and a decay time of 60 mus. In all cases respiration was inhibited completely by using cyanide or rotenone. Newly formed ATP was measured b...

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

authors： Teissie J,Knox BE,Tsong TY,Wehrle J

更新日期：1981-12-01 00:00:00

abstract：:The rhizobium-legume symbiosis has been widely studied as the model of mutualistic evolution and the essential component of sustainable agriculture. Extensive genetic and recent genomic studies have led to the hypothesis that many distinct strategies, regardless of rhizobial phylogeny, contributed to the varied rhizob...

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

authors： Tian CF,Zhou YJ,Zhang YM,Li QQ,Zhang YZ,Li DF,Wang S,Wang J,Gilbert LB,Li YR,Chen WX

更新日期：2012-05-29 00:00:00