Dissociable contribution of prefrontal and striatal dopaminergic genes to learning in economic games.

abstract：:Muscular dystrophy is a general term encompassing muscle disorders that cause weakness and wasting, typically leading to premature death. Membrane instability, as a result of a genetic disruption within the dystrophin-glycoprotein complex (DGC), is thought to induce myofiber degeneration, although the downstream mecha...

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

authors： Millay DP,Goonasekera SA,Sargent MA,Maillet M,Aronow BJ,Molkentin JD

更新日期：2009-11-10 00:00:00

abstract：:We examined the ability of macrophages and B cells to function as antigen-presenting cells (APCs) for murine TH1 and TH2 cloned T helper cell lines. Antigen presented by concanavalin A-elicited peritoneal macrophages or resting splenic B cells stimulated antigen-dependent proliferation of both T helper subsets. Parafo...

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

authors： Weaver CT,Hawrylowicz CM,Unanue ER

更新日期：1988-11-01 00:00:00

abstract：:Isolation and chromatography of collagen from chick cartilage revealed an excess of alpha1 relative to alpha2-chains. Characterization of the cyanogen bromide peptides from the alpha1 fraction indicated the presence of two homologous forms of alpha1. The results suggest that cartilage contains two collagens, one ident...

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

authors： Miller EJ,Matukas VJ

更新日期：1969-12-01 00:00:00

abstract：:The yeast flora found in the major substrates of Drosophila mojavensis and in larval guts was studied both qualitatively and quantitatively. Quantitative studies show that, in four of the five substrates tested, the larvae did not contain a random sample of the yeasts present in the substrates. One widely distributed ...

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

authors： Fogleman JC,Starmer WT,Heed WB

更新日期：1981-07-01 00:00:00

abstract：:All science has uncertainty. Unless that uncertainty is communicated effectively, decision makers may put too much or too little faith in it. The information that needs to be communicated depends on the decisions that people face. Are they (i) looking for a signal (e.g., whether to evacuate before a hurricane), (ii) c...

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

authors： Fischhoff B,Davis AL

更新日期：2014-09-16 00:00:00

abstract：:Despite growing evidence for perceptual interactions between motion and position, no unifying framework exists to account for these two key features of our visual experience. We show that percepts of both object position and motion derive from a common object-tracking system--a system that optimally integrates sensory...

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

authors： Kwon OS,Tadin D,Knill DC

更新日期：2015-06-30 00:00:00

abstract：:Sponges (Porifera), the simplest and earliest multicellular organisms, are thought to have evolved from their unicellular ancestors about 1 billion years ago by developing cell-recognition and adhesion mechanisms to discriminate against "non-self." Consequently, they are used as models for investigating recognition ph...

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

authors： Haseley SR,Vermeer HJ,Kamerling JP,Vliegenthart JF

更新日期：2001-07-31 00:00:00

abstract：:Ascidians are hermaphrodites releasing sperm and eggs simultaneously, but many species are self-sterile because of a self/nonself-recognition system in spermegg interaction. Here, we show that a 70-kDa vitelline coat protein, HrVC70, consisting of 12 epidermal growth factor-like repeats, plays a key role in self/nonse...

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

authors： Sawada H,Tanaka E,Ban S,Yamasaki C,Fujino J,Ooura K,Abe Y,Matsumoto K,Yokosawa H

更新日期：2004-11-02 00:00:00

abstract：:A neuroethological approach to human and nonhuman primate behavior and cognition predicts biological specializations for social life. Evidence reviewed here indicates that ancestral mechanisms are often duplicated, repurposed, and differentially regulated to support social behavior. Focusing on recent research from no...

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

authors： Chang SW,Brent LJ,Adams GK,Klein JT,Pearson JM,Watson KK,Platt ML

更新日期：2013-06-18 00:00:00

abstract：:Tridecaptin A1 (TriA1) is a nonribosomal lipopeptide with selective antimicrobial activity against Gram-negative bacteria. Here we show that TriA1 exerts its bactericidal effect by binding to the bacterial cell-wall precursor lipid II on the inner membrane, disrupting the proton motive force. Biochemical and biophysic...

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

authors： Cochrane SA,Findlay B,Bakhtiary A,Acedo JZ,Rodriguez-Lopez EM,Mercier P,Vederas JC

更新日期：2016-10-11 00:00:00

abstract：:Pain is a major health concern even though numerous analgesic agents are available. Side effects and lack of wide-spectrum efficacy of current drugs justify efforts to better understand pain mechanisms. Stabilization of natural epoxy-fatty acids (EFAs) through inhibition of the soluble epoxide hydrolase (sEH) reduces ...

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

authors： Inceoglu B,Wagner K,Schebb NH,Morisseau C,Jinks SL,Ulu A,Hegedus C,Rose T,Brosnan R,Hammock BD

更新日期：2011-03-22 00:00:00

abstract：:Understanding protein-protein interactions is central to our understanding of almost all complex biological processes. Computational tools exploiting rapidly growing genomic databases to characterize protein-protein interactions are urgently needed. Such methods should connect multiple scales from evolutionary conserv...

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

authors： Gueudré T,Baldassi C,Zamparo M,Weigt M,Pagnani A

更新日期：2016-10-25 00:00:00

abstract：:A mouse cDNA clone has been isolated that contains the complete coding region of a protein highly homologous to the delta subunit of the Torpedo acetylcholine receptor (AcChoR). The cDNA library was constructed in the vector lambda 10 from membrane-associated poly(A)+ RNA from BC3H-1 mouse cells. Surprisingly, the del...

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

authors： LaPolla RJ,Mayne KM,Davidson N

更新日期：1984-12-01 00:00:00

abstract：:Pseudomonas aeruginosa is a ubiquitous bacterium that survives in many environments, including as an acute and chronic pathogen in humans. Substantial evidence shows that P. aeruginosa behavior is affected by its motility, and appendages known as flagella and type IV pili (TFP) are known to confer such motility. The r...

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

authors： Anyan ME,Amiri A,Harvey CW,Tierra G,Morales-Soto N,Driscoll CM,Alber MS,Shrout JD

更新日期：2014-12-16 00:00:00

abstract：:In mammals, toxic electrolytes of endogenous and exogenous origin are excreted through the urine and bile. Before excretion, these compounds cross numerous cellular membranes in a transporter-mediated manner. However, the protein transporters involved in the final excretion step are poorly understood. Here, we show th...

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

authors： Otsuka M,Matsumoto T,Morimoto R,Arioka S,Omote H,Moriyama Y

更新日期：2005-12-13 00:00:00

abstract：:Chemoresistance of cisplatin therapy is related to extensive repair of cisplatin-modified DNA in the nucleus by the nucleotide excision repair (NER). Delivering cisplatin to the mitochondria to attack mitochondrial genome lacking NER machinery can lead to a rationally designed therapy for metastatic, chemoresistant ca...

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

authors： Marrache S,Pathak RK,Dhar S

更新日期：2014-07-22 00:00:00

abstract：:The rapid induction of type I IFN is a central event of the innate defense against viral infections and is tightly regulated by a number of cellular molecules. Viral components induce strong type I IFN responses through the activation of toll-like receptors (TLRs) and intracellular cytoplasmic receptors such as an RNA...

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

authors： Arimoto K,Funami K,Saeki Y,Tanaka K,Okawa K,Takeuchi O,Akira S,Murakami Y,Shimotohno K

更新日期：2010-09-07 00:00:00

abstract：:We have cloned and determined the entire nucleotide sequence of cDNAs corresponding to the putative alpha subunits of the human and rat mast cell high-affinity IgE receptors. Both human and rat cDNAs encode an NH2-terminal signal peptide, two immunoglobulin-like extracellular domains (encoded by discrete exons), a hyd...

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

authors： Shimizu A,Tepler I,Benfey PN,Berenstein EH,Siraganian RP,Leder P

更新日期：1988-03-01 00:00:00

abstract：:Conjugated linoleic acids (CLAs) affect body fat gain, carcinogenesis, insulin resistance, and lipid peroxidation in mammals. Several isomers of CLA exist, of which the (9Z, 11E) and (10E, 12Z) isomers have beneficial effects on human metabolism but are scarce in foods. Bacterial polyunsaturated fatty acid isomerases ...

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

authors： Liavonchanka A,Hornung E,Feussner I,Rudolph MG

更新日期：2006-02-21 00:00:00

abstract：:AvrXa7 is a member of the avrBs3 avirulence gene family, which encodes proteins targeted to plant cells by a type III secretion apparatus. AvrXa7, the product of avrXa7, is also a virulence factor in strain PXO86 of Xanthomonas oryzae pv. oryzae. Avirulence and virulence specificities are associated with the central r...

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

authors： Yang B,Zhu W,Johnson LB,White FF

更新日期：2000-08-15 00:00:00

abstract：:When spores of the anaerobic bacterium Clostridium novyi-NT are systemically injected into animals, they germinate exclusively within the hypoxic regions of cancers. The germinated bacteria destroy adjacent tumor cells but spare a rim of well oxygenated tumor cells that subsequently expand. Surprisingly, we found that...

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

authors： Agrawal N,Bettegowda C,Cheong I,Geschwind JF,Drake CG,Hipkiss EL,Tatsumi M,Dang LH,Diaz LA Jr,Pomper M,Abusedera M,Wahl RL,Kinzler KW,Zhou S,Huso DL,Vogelstein B

更新日期：2004-10-19 00:00:00

abstract：:Heterogeneity of heart failure (HF) phenotypes indicates contributions from underlying common polymorphisms. We considered polymorphisms in the beta(1)-adrenergic receptor (beta(1)AR), a beta-blocker target, as candidate pharmacogenomic loci. Transfected cells, genotyped human nonfailing and failing ventricles, and a ...

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

authors： Liggett SB,Mialet-Perez J,Thaneemit-Chen S,Weber SA,Greene SM,Hodne D,Nelson B,Morrison J,Domanski MJ,Wagoner LE,Abraham WT,Anderson JL,Carlquist JF,Krause-Steinrauf HJ,Lazzeroni LC,Port JD,Lavori PW,Bristow MR

更新日期：2006-07-25 00:00:00

abstract：:A human lambdaV (Mcg) and a human lambdaII (Vil) myeloma protein have identical sequences in their first hypervariable segments although they differ at 21 positions throughout the variable region. If a different structural gene is responsible for each subgroup, the findings favor insertion of information for the hyper...

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

authors： Wu TT,Kabat EA,Bilofsky H

更新日期：1975-12-01 00:00:00

abstract：:Cultures were prepared of embryonic cells from Drosophila melanogaster. Neurons and myocytes differentiated in vitro from their respective stem cells. Electron microscopy showed that neuromuscular junctions formed where axons contacted myocytes. Electrical stimuli were applied to axons and these caused contractions of...

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

authors： Seecof RL,Teplitz RL,Gerson I,Ikeda K,Donady J

更新日期：1972-03-01 00:00:00

abstract：:Recombinant DNA molecule of phage lambda formed in Escherichia coli in the presence of chloramphenicol and/or rifampin can be assayed by their biological activity. recA- cells were found to be capable of forming recombinant lambda phage DNA in the presence of chloramphenicol. The relatively high recA-independent recom...

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

authors： Ikeda H,Kobayashi I

更新日期：1977-09-01 00:00:00

abstract：:A physical map of the 9.2-Mbp Myxococcus xanthus DK1622 chromosome at a resolution of 25 kbp was constructed by using a strategy that is applicable to virtually all microorganisms. Segments of the chromosome were used as hybridization probes to subdivide a yeast artificial chromosome (YAC) library into groups of linke...

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

authors： He Q,Chen H,Kuspa A,Cheng Y,Kaiser D,Shimkets LJ

更新日期：1994-09-27 00:00:00

abstract：:New data are reported on the influence of size on the velocity threshold for real movement. As the length of a narrow stimulus object increases, width remaining constant, the velocity threshold also increases. These findings are discussed in relation to some psychophysical experiments on contrast and some physiologica...

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

authors： Mates B,Graham CH

更新日期：1970-03-01 00:00:00

abstract：:Parts of the primary structure of the NAD-specific glutamate dehydrogenase [L-glutamate:NAD oxidoreductase (deaminating), EC 1.4.1.2] from Neurospora crassa are presented. Segments of the sequence representing 886 unique amino-acid residues have been determined; the largest contains 267 residues. There are only short ...

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

authors： Austen BM,Nyc JF,Degani Y,Smith EL

更新日期：1975-12-01 00:00:00

abstract：:The human beta(2)-adrenergic receptor gene has multiple single-nucleotide polymorphisms (SNPs), but the relevance of chromosomally phased SNPs (haplotypes) is not known. The phylogeny and the in vitro and in vivo consequences of variations in the 5' upstream and ORF were delineated in a multiethnic reference populatio...

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

authors： Drysdale CM,McGraw DW,Stack CB,Stephens JC,Judson RS,Nandabalan K,Arnold K,Ruano G,Liggett SB

更新日期：2000-09-12 00:00:00

abstract：:Alu elements are a family of interspersed repeats that have mobilized throughout primate genomes by retroposition from a few "master" genes. Among the 500,000 Alu elements in the human genome are members of the human-specific subfamily that are not fixed in the human species; that is, not all chromosomes carry an Alu ...

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

authors： Batzer MA,Stoneking M,Alegria-Hartman M,Bazan H,Kass DH,Shaikh TH,Novick GE,Ioannou PA,Scheer WD,Herrera RJ

更新日期：1994-12-06 00:00:00