Predicting risky choices from brain activity patterns.

abstract：:The morbidity and mortality associated with Vibrio-mediated waterborne diseases necessitates the development of sensitive detection technologies that are able to elucidate the identity, potential pathogenicity, susceptibility, and viability of contaminating bacteria in a timely manner. For this purpose, we have design...

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

authors： Vora GJ,Meador CE,Bird MM,Bopp CA,Andreadis JD,Stenger DA

更新日期：2005-12-27 00:00:00

abstract：:Stressor exposure biases decision-making strategies from those based on the relationship between actions and their consequences to others restricted by stimulus-response associations. Chronic stressor exposure also desensitizes glucocorticoid receptors (GR) and diminishes motivation to acquire food reinforcement, alth...

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

authors： Gourley SL,Swanson AM,Jacobs AM,Howell JL,Mo M,Dileone RJ,Koleske AJ,Taylor JR

更新日期：2012-12-11 00:00:00

abstract：:Iron/sulfur cluster (ISC)-containing proteins are essential components of cells. In most eukaryotes, Fe/S clusters are synthesized by the mitochondrial ISC machinery, the cytosolic iron/sulfur assembly system, and, in photosynthetic species, a plastid sulfur-mobilization (SUF) system. Here we show that the anaerobic h...

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

authors： Tsaousis AD,Ollagnier de Choudens S,Gentekaki E,Long S,Gaston D,Stechmann A,Vinella D,Py B,Fontecave M,Barras F,Lukeš J,Roger AJ

更新日期：2012-06-26 00:00:00

abstract：:Professional antigen-presenting dendritic cells (DCs) are critical in regulating T cell immune responses at both systemic and mucosal sites. Many Lactobacillus species are normal members of the human gut microflora and most are regarded as safe when administered as probiotics. Because DCs can naturally or therapeutica...

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

authors： Mohamadzadeh M,Olson S,Kalina WV,Ruthel G,Demmin GL,Warfield KL,Bavari S,Klaenhammer TR

更新日期：2005-02-22 00:00:00

abstract：:Natural environments can present diverse challenges, but some genotypes remain fit across many environments. Such "generalists" can be hard to evolve, outcompeted by specialists fitter in any particular environment. Here, inspired by the search for broadly neutralizing antibodies during B cell affinity maturation, we ...

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

authors： Sachdeva V,Husain K,Sheng J,Wang S,Murugan A

更新日期：2020-06-09 00:00:00

abstract：:The ability to predictably control the coassembly of multiple nanoscale building blocks, especially those with disparate chemical and physical properties such as biomolecules and inorganic nanoparticles, has far-reaching implications in catalysis, sensing, and photonics, but a generalizable strategy for engineering sp...

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

authors： Brodin JD,Auyeung E,Mirkin CA

更新日期：2015-04-14 00:00:00

abstract：:We provide here evidence that supports the occurrence of a biologically dormant form of selectin ligand carbohydrate, the sialyl 6-sulfo Lewis X containing modified sialic acid, in human leukocytes. The modification of sialic acid involves first de-N-acetylation of sialic acid moiety through ubiquitous de-N-acetylatio...

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

authors： Mitsuoka C,Ohmori K,Kimura N,Kanamori A,Komba S,Ishida H,Kiso M,Kannagi R

更新日期：1999-02-16 00:00:00

abstract：:Conflicts of interest between the community and its members are at the core of human social dilemmas. If observed selfishness has future costs, individuals may hide selfish acts but display altruistic ones, and peers aim at identifying the most selfish persons to avoid them as future social partners. An interaction in...

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

authors： Rockenbach B,Milinski M

更新日期：2011-11-08 00:00:00

abstract：:Elucidation of mechanisms that regulate hematopoietic stem cell self-renewal and differentiation would be facilitated by the identification of defined culture conditions that allow these cells to be amplified. We now demonstrate a significant net increase (3-fold, P < 0.001) in vitro of cells that are individually abl...

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

authors： Miller CL,Eaves CJ

更新日期：1997-12-09 00:00:00

abstract：:There is great interest in developing selective protein kinase inhibitors by targeting allosteric sites, but these sites often involve protein-protein or protein-peptide interfaces that are very challenging to target with small molecules. Here we present a systematic approach to targeting a functionally conserved allo...

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

authors： Rettenmaier TJ,Sadowsky JD,Thomsen ND,Chen SC,Doak AK,Arkin MR,Wells JA

更新日期：2014-12-30 00:00:00

abstract：:The rise of animals occurred during an interval of Earth history that witnessed dynamic marine redox conditions, potentially rapid plate motions, and uniquely large perturbations to global biogeochemical cycles. The largest of these perturbations, the Shuram carbon isotope excursion, has been invoked as a driving mech...

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

authors： Rooney AD,Cantine MD,Bergmann KD,Gómez-Pérez I,Al Baloushi B,Boag TH,Busch JF,Sperling EA,Strauss JV

更新日期：2020-07-21 00:00:00

abstract：:Cardiac myosin-binding protein C (cMyBP-C) is an accessory protein of striated muscle sarcomeres that is vital for maintaining regular heart function. Its 4 N-terminal regulatory domains, C0-C1-m-C2 (C0C2), influence actin and myosin interactions, the basic contractile proteins of muscle. Using neutron contrast variat...

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

authors： Whitten AE,Jeffries CM,Harris SP,Trewhella J

更新日期：2008-11-25 00:00:00

abstract：:Okadaic acid is a non-phorbol 12-myristate 13-acetate (PMA)-type tumor promoter on mouse skin and known to be a potent inhibitor of serine/threonine protein phosphatases. Contrary to expectation from its tumor-promoting activity, okadaic acid was shown to have a potential to revert the phenotypes of cells transformed ...

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

authors： Sakai R,Ikeda I,Kitani H,Fujiki H,Takaku F,Rapp U,Sugimura T,Nagao M

更新日期：1989-12-01 00:00:00

abstract：:Colloidal and sol-gel procedures have been used to prepare heterogeneous catalysts consisting of platinum metal particles with narrow size distributions and well defined shapes dispersed on high-surface-area silica supports. The overall procedure was developed in three stages. First, tetrahedral and cubic colloidal me...

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

authors： Lee I,Morales R,Albiter MA,Zaera F

更新日期：2008-10-07 00:00:00

abstract：:Understanding differences in DNA double-strand break (DSB) repair between tumor and normal tissues would provide a rationale for developing DNA repair-targeted cancer therapy. Here, using knock-in mouse models for measuring the efficiency of two DSB repair pathways, homologous recombination (HR) and nonhomologous end-...

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

authors： Wang C,Tang H,Geng A,Dai B,Zhang H,Sun X,Chen Y,Qiao Z,Zhu H,Yang J,Chen J,He Q,Qin N,Xie J,Tan R,Wan X,Gao S,Jiang Y,Sun FL,Mao Z

更新日期：2020-10-20 00:00:00

abstract：:Urea (200-400 milliosmolar) activates transcription, translation of, and trans-activation by the immediate-early gene transcription factor Egr-1 in a renal epithelial cell-specific fashion. The effect at the transcriptional level has been attributed to multiple serum response elements and their adjacent Ets motifs loc...

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

authors： Cohen DM

更新日期：1996-10-01 00:00:00

abstract：:Gastrin-releasing peptide (GRP) is a 27-amino acid neuroendocrine hormone that may play a role in the pathophysiology of small cell lung carcinoma. GRP and bombesin, a structurally related peptide, stimulate the growth of some cultured cell types. C-terminal GRP peptide analogs were developed that inhibited 6 nM bombe...

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

authors： Leban JJ,Kull FC Jr,Landavazo A,Stockstill B,McDermed JD

更新日期：1993-03-01 00:00:00

abstract：:Sympatric speciation has been controversial since it was first proposed as a mode of speciation. Subterranean blind mole rats (Spalacidae) are considered to speciate allopatrically or peripatrically. Here, we report a possible incipient sympatric adaptive ecological speciation in Spalax galili (2n = 52). The study mic...

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

authors： Hadid Y,Tzur S,Pavlícek T,Šumbera R,Šklíba J,Lövy M,Fragman-Sapir O,Beiles A,Arieli R,Raz S,Nevo E

更新日期：2013-02-12 00:00:00

abstract：:Although rigorous measures of similarity for sequence and structure are now well established, the problem of defining functional relationships has been particularly daunting. Here, we present several manifold embedding techniques to compute distances between Gene Ontology (GO) functional annotations and consequently e...

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

authors： Lerman G,Shakhnovich BE

更新日期：2007-07-03 00:00:00

abstract：:Melanomas occur mainly in sunlight-exposed skin. Xeroderma pigmentosum (XP) patients have 1,000-fold higher incidence of melanoma, suggesting that sunlight-induced "bulky" photoproducts are responsible for melanomagenesis. Sunlight induces a high level of reactive oxygen species in melanocytes (MCs); oxidative DNA dam...

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

authors： Wang HT,Choi B,Tang MS

更新日期：2010-07-06 00:00:00

abstract：:The ability to integrate visual information over space is a fundamental component of human pattern vision. Regardless of whether it is for detecting luminance contrast or for recognizing objects in a cluttered scene, the position of the target in the visual field governs the size of a window within which visual inform...

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

authors： Kwon M,Liu R

更新日期：2019-02-26 00:00:00

abstract：:Picosecond studies of rhodopsin in low-temperature glasses have been carried out in order to observe directly the risetime of prelumirhodopsin, the first intermediate in the visual pathway. Only at 20 K or below can the risetime of this intermediate be resolved and even at 4 K it is astoundingly rapid, about 36 psec. ...

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

authors： Peters K,Applebury ML,Rentzepis PM

更新日期：1977-08-01 00:00:00

abstract：:Ligands of the endothelial-enriched tunica interna endothelial cell kinase 2 (Tie2) are markedly imbalanced in severe infections associated with vascular leakage, yet regulation of the receptor itself has been understudied in this context. Here, we show that TIE2 gene expression may constitute a novel vascular barrier...

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

authors： Ghosh CC,David S,Zhang R,Berghelli A,Milam K,Higgins SJ,Hunter J,Mukherjee A,Wei Y,Tran M,Suber F,Kobzik L,Kain KC,Lu S,Santel A,Yano K,Guha P,Dumont DJ,Christiani DC,Parikh SM

更新日期：2016-03-01 00:00:00

abstract：:Zinc is an essential micronutrient for all living organisms. When facing a shortage in zinc supply, plants adapt by enhancing the zinc uptake capacity. The molecular regulators controlling this adaptation are not known. We present the identification of two closely related members of the Arabidopsis thaliana basic-regi...

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

authors： Assunção AG,Herrero E,Lin YF,Huettel B,Talukdar S,Smaczniak C,Immink RG,van Eldik M,Fiers M,Schat H,Aarts MG

更新日期：2010-06-01 00:00:00

abstract：:We have isolated overlapping phage genomic clones covering an area of 26 kilobases that encodes the human alpha 2-plasmin inhibitor. The alpha 2-plasmin inhibitor gene contains 10 exons and 9 introns distributed over approximately 16 kilobases of DNA. To our knowledge, the number of introns is the highest yet reported...

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

authors： Hirosawa S,Nakamura Y,Miura O,Sumi Y,Aoki N

更新日期：1988-09-01 00:00:00

abstract：:To optimize the use of modified adenoviruses as vectors for gene delivery to the myocardium, we have characterized infection of cultured fetal and adult rat cardiac myocytes in vitro and of adult cardiac myocytes in vivo by using a replication-defective adenovirus carrying the chloramphenicol acetyltransferase (CAT) r...

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

authors： Kass-Eisler A,Falck-Pedersen E,Alvira M,Rivera J,Buttrick PM,Wittenberg BA,Cipriani L,Leinwand LA

更新日期：1993-12-15 00:00:00

abstract：:Even in the absence of sensory stimulation, the neocortex shows complex spontaneous activity patterns, often consisting of alternating "DOWN" states of generalized neural silence and "UP" states of massive, persistent network activity. To investigate how this spontaneous activity propagates through neuronal assemblies...

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

authors： Luczak A,Barthó P,Marguet SL,Buzsáki G,Harris KD

更新日期：2007-01-02 00:00:00

abstract：:We have identified a cDNA from a human phytohemagglutinin-activated lymphoblast library encoding a protein that binds 125I-labeled human interleukin 12 (125I-huIL-12) with a Kd of about 5 nM when expressed in COS-7 cells. When coexpressed in COS-7 cells with the previously identified IL-12 beta receptor (IL-12R beta) ...

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

authors： Presky DH,Yang H,Minetti LJ,Chua AO,Nabavi N,Wu CY,Gately MK,Gubler U

更新日期：1996-11-26 00:00:00

abstract：:Adeno-associated virus (AAV) vector delivery of an Apaf-1-dominant negative inhibitor was tested for its antiapoptotic effect on degenerating nigrostriatal neurons in a 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) model of Parkinson's disease. The wild-type caspase recruitment domain of Apaf-1 was used as a dom...

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

authors： Mochizuki H,Hayakawa H,Migita M,Shibata M,Tanaka R,Suzuki A,Shimo-Nakanishi Y,Urabe T,Yamada M,Tamayose K,Shimada T,Miura M,Mizuno Y

更新日期：2001-09-11 00:00:00

abstract：:Unlike other cation channels, each subunit of most transient receptor potential (TRP) channels has an additional TRP-domain helix with an invariant tryptophan immediately trailing the gate-bearing S6. Recent cryo-electron microscopy of TRP vanilloid subfamily, member 1 structures revealed that this domain is a five-tu...

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

authors： Teng J,Loukin SH,Anishkin A,Kung C

更新日期：2015-03-17 00:00:00