Prior expectations induce prestimulus sensory templates.

abstract：:The electrical transport through self-assembled monolayers of alkanedithiols was studied in large-area molecular junctions and described by the Simmons model [Simmons JG (1963) J Appl Phys 34:1793-1803 and 2581-2590] for tunneling through a practical barrier, i.e., a rectangular barrier with the image potential includ...

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

authors： Akkerman HB,Naber RC,Jongbloed B,van Hal PA,Blom PW,de Leeuw DM,de Boer B

更新日期：2007-07-03 00:00:00

abstract：:Human capabilities in manipulating many different tools with dexterity suggest modular neural organization at functional levels, but anatomical modularity underlying the capabilities has yet to be demonstrated. Although modularity in phylogenetically older parts of the cerebellum is well known, comparable modularity i...

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

authors： Imamizu H,Kuroda T,Miyauchi S,Yoshioka T,Kawato M

更新日期：2003-04-29 00:00:00

abstract：:We have engineered the ecdysone-inducible mammalian expression system for general retroviral delivery to cultured mammalian cells. We inducibly expressed PTEN in the glioblastoma cell line, U87MG, lacking this gene. Because nearly all cells are recruited on induction, we find both up- and down-regulated genes by cDNA ...

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

authors： Stolarov J,Chang K,Reiner A,Rodgers L,Hannon GJ,Wigler MH,Mittal V

更新日期：2001-11-06 00:00:00

abstract：:Sulfoquinovose (SQ; 6-deoxy-6-sulfoglucose) is the polar head group of the plant sulfolipid SQ-diacylglycerol, and SQ comprises a major proportion of the organosulfur in nature, where it is degraded by bacteria. A first degradation pathway for SQ has been demonstrated recently, a "sulfoglycolytic" pathway, in addition...

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

authors： Felux AK,Spiteller D,Klebensberger J,Schleheck D

更新日期：2015-08-04 00:00:00

abstract：:Escherichia coli DnaJ functions as a typical molecular chaperone in coordination with other heat shock proteins such as DnaK and GrpE in a variety of cellular processes. In this study, it was found that E. coli possesses an analogue of DnaJ, as judged from not only its primary structure but also its possible function....

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

authors： Ueguchi C,Kakeda M,Yamada H,Mizuno T

更新日期：1994-02-01 00:00:00

abstract：:Mammalian cells present a fingerprint of their proteome to the adaptive immune system through the display of endogenous peptides on MHC-I complexes. MHC-I-bound peptides originate from protein degradation by the proteasome, suggesting that stably folded, long-lived proteins could evade monitoring. Here, we investigate...

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

authors： Trentini DB,Pecoraro M,Tiwary S,Cox J,Mann M,Hipp MS,Hartl FU

更新日期：2020-02-25 00:00:00

abstract：:The self-association of Toll/interleukin-1 receptor/resistance protein (TIR) domains has been implicated in signaling in plant and animal immunity receptors. Structure-based studies identified different TIR-domain dimerization interfaces required for signaling of the plant nucleotide-binding oligomerization domain-lik...

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

authors： Zhang X,Bernoux M,Bentham AR,Newman TE,Ve T,Casey LW,Raaymakers TM,Hu J,Croll TI,Schreiber KJ,Staskawicz BJ,Anderson PA,Sohn KH,Williams SJ,Dodds PN,Kobe B

更新日期：2017-03-07 00:00:00

abstract：:Type I cadherin cell-adhesion proteins are similar in sequence and structure and yet are different enough to mediate highly specific cell-cell recognition phenomena. It has previously been shown that small differences in the homophilic and heterophilic binding affinities of different type I family members can account ...

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

authors： Vendome J,Felsovalyi K,Song H,Yang Z,Jin X,Brasch J,Harrison OJ,Ahlsen G,Bahna F,Kaczynska A,Katsamba PS,Edmond D,Hubbell WL,Shapiro L,Honig B

更新日期：2014-10-07 00:00:00

abstract：:It is commonly accepted that some of the latest dates for Neanderthal fossils and Mousterian industries are found south of the Ebro valley in Iberia at ca. 36 ka calBP (calibrated radiocarbon date ranges). In contrast, to the north of the valley the Mousterian disappears shortly before the Proto-Aurignacian appears at...

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

authors： Wood RE,Barroso-Ruíz C,Caparrós M,Jordá Pardo JF,Galván Santos B,Higham TF

更新日期：2013-02-19 00:00:00

abstract：:Despite decades of declining crime rates, longstanding tensions between police and the public continue to frustrate the formation of cooperative relationships necessary for the function of the police and the provision of public safety. In response, policy makers continue to promote community-oriented policing (COP) an...

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

authors： Peyton K,Sierra-Arévalo M,Rand DG

更新日期：2019-10-01 00:00:00

abstract：:A nuclear protein, termed leucine-rich acidic nuclear protein (LANP), has been isolated from among rat cerebellar proteins whose expression was transiently increased during an early stage of postnatal development. The amino acid sequence, deduced from its cDNA, showed that LANP contains 247 amino acids consisting of t...

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

authors： Matsuoka K,Taoka M,Satozawa N,Nakayama H,Ichimura T,Takahashi N,Yamakuni T,Song SY,Isobe T

更新日期：1994-10-11 00:00:00

abstract：:DNA barcoding systems employ a short, standardized gene region to identify species. A 648-bp segment of mitochondrial cytochrome c oxidase 1 (CO1) is the core barcode region for animals, but its utility has not been tested in fungi. This study began with an examination of patterns of sequence divergences in this gene ...

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

authors： Seifert KA,Samson RA,Dewaard JR,Houbraken J,Lévesque CA,Moncalvo JM,Louis-Seize G,Hebert PD

更新日期：2007-03-06 00:00:00

abstract：:We have used a motif-based structural search method to identify structural homologs of the hormone binding domains of the nuclear receptors from among a set of known protein structures and have found the closest similarity with members of the subtilisin-like serine proteases. These proteins consist of an open twisted ...

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

authors： Goldstein RA,Katzenellenbogen JA,Luthey-Schulten ZA,Seielstad DA,Wolynes PG

更新日期：1993-11-01 00:00:00

abstract：:Soil systems are being increasingly exposed to the interactive effects of biological invasions and climate change, with rising temperatures expected to benefit alien over indigenous species. We assessed this expectation for an important soil-dwelling group, the springtails, by determining whether alien species show br...

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

authors： Janion-Scheepers C,Phillips L,Sgrò CM,Duffy GA,Hallas R,Chown SL

更新日期：2018-01-02 00:00:00

abstract：:Cyclodextrins are cyclic oligosaccharides widely used in the pharmaceutical industry to improve drug delivery and to increase the solubility of hydrophobic compounds. Anabaenolysins are lipopeptides produced by cyanobacteria with potent lytic activity in cholesterol-containing membranes. Here, we identified the 23- to...

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

authors： Shishido TK,Jokela J,Kolehmainen CT,Fewer DP,Wahlsten M,Wang H,Rouhiainen L,Rizzi E,De Bellis G,Permi P,Sivonen K

更新日期：2015-11-03 00:00:00

abstract：:We have studied the reaction dynamics for HgI(2) in methanol by using time-resolved x-ray diffraction (TRXD). Although numerous time-resolved spectroscopic studies have provided ample information about the early dynamics of HgI(2), a comprehensive reaction mechanism in the solution phase spanning from picoseconds up t...

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

authors： Kim TK,Lorenc M,Lee JH,Lo Russo M,Kim J,Cammarata M,Kong Q,Noel S,Plech A,Wulff M,Ihee H

更新日期：2006-06-20 00:00:00

abstract：:Electron microscopy is arguably the most powerful tool for spatial imaging of structures. As such, 2D and 3D microscopies provide static structures with subnanometer and increasingly with angstrom-scale spatial resolution. Here we report the development of 4D ultrafast electron microscopy, whose capability imparts ano...

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

authors： Lobastov VA,Srinivasan R,Zewail AH

更新日期：2005-05-17 00:00:00

abstract：:Nonnative species richness typically declines along environmental gradients such as elevation. It is usually assumed that this is because few invaders possess the necessary adaptations to succeed under extreme environmental conditions. Here, we show that nonnative plants reaching high elevations around the world are n...

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

authors： Alexander JM,Kueffer C,Daehler CC,Edwards PJ,Pauchard A,Seipel T,MIREN Consortium.

更新日期：2011-01-11 00:00:00

abstract：:Immunization of strain A mice with p-azophenylarsonate-conjugated protein stimulates B cells that synthesize anti-p-azophenylarsonate antibodies. A large fraction of these cells produce antibodies with variable (V) regions encoded by a single heavy chain V gene segment together with multiple combinations of diversity,...

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

authors： Wysocki L,Manser T,Gefter ML

更新日期：1986-03-01 00:00:00

abstract：:Agrobacterium tumefaciens causes crown gall tumors on various plants by delivering transferred DNA (T-DNA) and virulence proteins into host plant cells. Under laboratory conditions, the bacterium is widely used as a vector to genetically modify a wide range of organisms, including plants, yeasts, fungi, and algae. Var...

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

authors： Yang Q,Li X,Tu H,Pan SQ

更新日期：2017-03-14 00:00:00

abstract：:The eukaryotic small ribosomal subunit carries only four ribosomal (r) RNA methylated bases, all close to important functional sites. N(7)-methylguanosine (m(7)G) introduced at position 1575 on 18S rRNA by Bud23-Trm112 is at a ridge forming a steric block between P- and E-site tRNAs. Here we report atomic resolution s...

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

authors： Létoquart J,Huvelle E,Wacheul L,Bourgeois G,Zorbas C,Graille M,Heurgué-Hamard V,Lafontaine DL

更新日期：2014-12-23 00:00:00

abstract：:The c-ras family is a set of c-onc genes that are highly conserved in vertebrates. The genes in this family are homologous to the transforming genes of Harvey and Kirsten murine sarcoma viruses (v-Ha-ras and v-Ki-ras, respectively). Using an in situ molecular hybridization method, we detected three sites on the human ...

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

authors： Jhanwar SC,Neel BG,Hayward WS,Chaganti RS

更新日期：1983-08-01 00:00:00

abstract：:To assess the effect of transforming growth factor beta 1 on the skin in vivo, we have targeted its expression to the epidermis of transgenic mice. To ensure that active TGF-beta 1 was expressed, we used a porcine TGF-beta 1 cDNA with mutations of Cys-223-->Ser and Cys-225-->Ser, which allow constitutive activation. M...

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

authors： Sellheyer K,Bickenbach JR,Rothnagel JA,Bundman D,Longley MA,Krieg T,Roche NS,Roberts AB,Roop DR

更新日期：1993-06-01 00:00:00

abstract：:Protein aggregation plays a critical role in the pathogenesis of neurodegenerative diseases, and the mechanism of its progression is poorly understood. Here, we examine the structural and dynamic characteristics of transiently evolving protein aggregates under ambient conditions by directly probing protein surface wat...

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

authors： Pavlova A,Cheng CY,Kinnebrew M,Lew J,Dahlquist FW,Han S

更新日期：2016-01-12 00:00:00

abstract：:Methane can be converted to triose dihydroxyacetone (DHA) by chemical processes with formaldehyde as an intermediate. Carbon dioxide, a by-product of various industries including ethanol/butanol biorefineries, can also be converted to formaldehyde and then to DHA. DHA, upon entry into a cell and phosphorylation to DHA...

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

authors： Wang L,Chauliac D,Rhee MS,Panneerselvam A,Ingram LO,Shanmugam KT

更新日期：2018-04-24 00:00:00

abstract：:Murine embryonal carcinoma (EC) cells are refractory to infection by retroviruses because retroviral long terminal repeat (LTR) enhancers have little activity in EC cells. A previous report described the isolation of clonal EC cell lines that express the integrated neomycin-resistance gene (neo) linked to the Moloney ...

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

authors： Taketo M,Tanaka M

更新日期：1987-06-01 00:00:00

abstract：:Ablation of inhibitory agouti-related protein (AgRP)-expressing neurons in the arcuate nucleus that also synthesize gamma-amino-butyric acid (GABA) and neuropeptide Y in adult mice leads to starvation within 1 week. The removal of inhibition from the AgRP neurons onto neighboring proopiomelanocortin neurons and their ...

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

authors： Wu Q,Howell MP,Cowley MA,Palmiter RD

更新日期：2008-02-19 00:00:00

abstract：:Bacterial regulatory small RNAs act as crucial regulators in central carbon metabolism by modulating translation initiation and degradation of target mRNAs in metabolic pathways. Here, we demonstrate that a noncoding small RNA, SdhX, is produced by RNase E-dependent processing from the 3'UTR of the sdhCDAB-sucABCD ope...

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

authors： De Mets F,Van Melderen L,Gottesman S

更新日期：2019-01-15 00:00:00

abstract：:We advance a theory of resilience as it applies to the challenges of international development. The conceptualization we advance for development resilience focuses on the stochastic dynamics of individual and collective human well-being, especially on the avoidance of and escape from chronic poverty over time in the f...

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

authors： Barrett CB,Constas MA

更新日期：2014-10-07 00:00:00

abstract：:We have developed an all-electronic digital microfluidic device for microscale chemical synthesis in organic solvents, operated by electrowetting-on-dielectric (EWOD). As an example of the principles, we demonstrate the multistep synthesis of [(18)F]FDG, the most common radiotracer for positron emission tomography (PE...

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

authors： Keng PY,Chen S,Ding H,Sadeghi S,Shah GJ,Dooraghi A,Phelps ME,Satyamurthy N,Chatziioannou AF,Kim CJ,van Dam RM

更新日期：2012-01-17 00:00:00