Conserved behavioral circuits govern high-speed decision-making in wild fish shoals.

abstract：:Polypeptide chains of 19 previously studied Escherichia coli aminoacyl-tRNA synthetases are as large as 951 amino acids and, depending on the enzyme, have quaternary structures of alpha, alpha 2, alpha 2 beta 2, and alpha 4. These enzymes have been organized into two classes which are defined by sequence motifs that a...

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

authors： Hou YM,Shiba K,Mottes C,Schimmel P

更新日期：1991-02-01 00:00:00

abstract：:Chromosome rearrangements, such as large deletions, inversions, or translocations, mediate migration of large DNA segments within or between chromosomes, which can have major effects on cellular genetic control. A method for chromosome manipulation would be very useful for studying the consequences of large-scale DNA ...

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

authors： Van Deursen J,Fornerod M,Van Rees B,Grosveld G

更新日期：1995-08-01 00:00:00

abstract：:Nations in the 21st century face a complex mix of environmental and social challenges, as highlighted by the on-going Sustainable Development Goals process. The "planetary boundaries" concept [Rockström J, et al. (2009) Nature 461(7263):472-475], and its extension through the addition of social well-being indicators t...

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

authors： Cole MJ,Bailey RM,New MG

更新日期：2014-10-21 00:00:00

abstract：:Two decades after the discovery of the first animal microRNA (miRNA), the number of miRNAs in animal genomes remains a vexing question. Here, we report findings from analyzing 1,323 short RNA sequencing samples (RNA-seq) from 13 different human tissue types. Using stringent thresholding criteria, we identified 3,707 s...

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

authors： Londin E,Loher P,Telonis AG,Quann K,Clark P,Jing Y,Hatzimichael E,Kirino Y,Honda S,Lally M,Ramratnam B,Comstock CE,Knudsen KE,Gomella L,Spaeth GL,Hark L,Katz LJ,Witkiewicz A,Rostami A,Jimenez SA,Hollingsworth MA,

更新日期：2015-03-10 00:00:00

abstract：:β-Phosphoglucomutase (βPGM) catalyzes isomerization of β-D-glucose 1-phosphate (βG1P) into D-glucose 6-phosphate (G6P) via sequential phosphoryl transfer steps using a β-D-glucose 1,6-bisphosphate (βG16BP) intermediate. Synthetic fluoromethylenephosphonate and methylenephosphonate analogs of βG1P deliver novel step 1 ...

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

authors： Jin Y,Bhattasali D,Pellegrini E,Forget SM,Baxter NJ,Cliff MJ,Bowler MW,Jakeman DL,Blackburn GM,Waltho JP

更新日期：2014-08-26 00:00:00

abstract：:Poly(A)+ mRNA was isolated from the brains of C57BL/6J (B6), DBA/2J (D2), and F1 hybrid mice (B6 X D2) of 16-17 days of age. The yield of polysomal RNA, both poly(A)+ and poly(A)-, from the three strains of mice was comparable. When translated in vitro in a reticulocyte lysate system, the mRNA preparations had the sam...

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

authors： Miskimins R,Ebato H,Seyfried TN,Yu RK

更新日期：1986-03-01 00:00:00

abstract：:Phagocytes are a critical component of the innate immune response in humans and eliminate invading microorganisms through a process known as phagocytosis. Two distinct receptor-linked phagocytic pathways, one with Ab receptors (FcRs; FcR, Fc receptor) and the other complement receptors (CRs), mediate binding and inges...

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

authors： Kobayashi SD,Voyich JM,Buhl CL,Stahl RM,DeLeo FR

更新日期：2002-05-14 00:00:00

abstract：:Neuropeptide B (NPB) and neuropeptide W (NPW) are endogenous neuropeptide ligands for the G protein-coupled receptors NPBWR1 and NPBWR2. Here we report that the majority of NPW neurons in the mesolimbic region possess tyrosine hydroxylase immunoreactivity, indicating that a small subset of dopaminergic neurons coexpre...

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

authors： Motoike T,Long JM,Tanaka H,Sinton CM,Skach A,Williams SC,Hammer RE,Sakurai T,Yanagisawa M

更新日期：2016-05-24 00:00:00

abstract：:Recent findings demonstrated proinflammatory functions of interleukin (IL)-9-producing T helper type (Th) 9 cells in the pathogenesis of intestinal bowel diseases (IBDs). However, also antiinflammatory properties have been ascribed to Th9 cells, pointing to a functional heterogeneity. To dissect the specific expressio...

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

authors： Stanko K,Iwert C,Appelt C,Vogt K,Schumann J,Strunk FJ,Ahrlich S,Schlickeiser S,Romagnani C,Jürchott K,Meisel C,Willimsky G,Kühl AA,Sawitzki B

更新日期：2018-03-27 00:00:00

abstract：:In previous studies we showed that 5 days of treatment with granulocyte colony-stimulating factor (G-CSF) and stem cell factor (SCF) mobilized murine repopulating cells to the peripheral blood (PB) and that these cells could be efficiently transduced with retroviral vectors. We also found that, 7-14 days after cytokin...

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

authors： Dunbar CE,Seidel NE,Doren S,Sellers S,Cline AP,Metzger ME,Agricola BA,Donahue RE,Bodine DM

更新日期：1996-10-15 00:00:00

abstract：:Mumps virus (MuV) is a highly contagious pathogen, and despite extensive vaccination campaigns, outbreaks continue to occur worldwide. The virus has a negative-sense, single-stranded RNA genome that is encapsidated by the nucleocapsid protein (N) to form the nucleocapsid (NC). NC serves as the template for both transc...

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

authors： Cox R,Pickar A,Qiu S,Tsao J,Rodenburg C,Dokland T,Elson A,He B,Luo M

更新日期：2014-10-21 00:00:00

abstract：:Oil spills can lead to irreversible environmental degradation and are a potential hazard to human health. We study how onshore oil spills affect neonatal and infant mortality by combining spatial data from the Nigerian Oil Spill Monitor with Demographic and Health Surveys. To identify a causal effect, we compare sibli...

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

authors： Bruederle A,Hodler R

更新日期：2019-03-19 00:00:00

abstract：:Previous studies have identified lipid-poor high density lipoproteins with electrophoretic pre-beta mobility as the initial acceptors of cell-derived cholesterol in human plasma. These lipoproteins contain apolipoprotein A-I (apo A-I) as their sole apolipoprotein. In the present study, incubation of human plasma with ...

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

authors： Huang Y,von Eckardstein A,Wu S,Maeda N,Assmann G

更新日期：1994-03-01 00:00:00

abstract：:U2 snRNP auxiliary factor 65 kDa (U2AF(65)) is a general splicing factor that contacts polypyrimidine (Py) tract and promotes prespliceosome assembly. In this report, we show that U2AF(65) stimulates alternative exon skipping in spinal muscular atrophy (SMA)-related survival motor neuron (SMN) pre-mRNA. A stronger 5' ...

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

authors： Cho S,Moon H,Loh TJ,Jang HN,Liu Y,Zhou J,Ohn T,Zheng X,Shen H

更新日期：2015-08-11 00:00:00

abstract：:Glyoxalase I forms part of the glyoxalase pathway that detoxifies reactive aldehydes such as methylglyoxal, using the spontaneously formed glutathione hemithioacetal as substrate. All known eukaryotic enzymes contain zinc as their metal cofactor, whereas the Escherichia coli glyoxalase I contains nickel. Database mini...

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

authors： Vickers TJ,Greig N,Fairlamb AH

更新日期：2004-09-07 00:00:00

abstract：:We model experience-dependent plasticity in the cortical representation of whiskers (the barrel cortex) in normal adult rats, and in adult rats that were prenatally exposed to alcohol. Prenatal exposure to alcohol (PAE) caused marked deficits in experience-dependent plasticity in a cortical barrel-column. Cortical pla...

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

authors： Benusková L,Rema V,Armstrong-James M,Ebner FF

更新日期：2001-02-27 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：:Seasonal oxygen depletion (hypoxia) in coastal bottom waters can lead to the release and persistence of free sulfide (euxinia), which is highly detrimental to marine life. Although coastal hypoxia is relatively common, reports of euxinia are less frequent, which suggests that certain environmental controls can delay t...

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

authors： Seitaj D,Schauer R,Sulu-Gambari F,Hidalgo-Martinez S,Malkin SY,Burdorf LD,Slomp CP,Meysman FJ

更新日期：2015-10-27 00:00:00

abstract：:DNA microarrays comprising approximately 95% of the Bacillus subtilis annotated protein coding ORFs were deployed to generate a series of snapshots of genomewide transcriptional changes that occur when cells are grown under various conditions that are expected to increase or decrease transcription of the trp operon se...

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

authors： Berka RM,Cui X,Yanofsky C

更新日期：2003-05-13 00:00:00

abstract：:Inhibition of protein synthesis in rabbit reticulocyte lysates by double-stranded RNA is caused by the inactivation of IF-3, an initiation factor required for the recycling of ribosomes and for their binding to messenger RNA. The evidence for this is that (i) the inhibition can be overcome by addition of exogenous If-...

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

authors： Kaempfer R,Kaufman J

更新日期：1973-04-01 00:00:00

abstract：:The nuclear receptor corepressor, silencing mediator of retinoid and thyroid hormone receptors (SMRT), is recruited by a plethora of transcription factors to mediate lineage and signal-dependent transcriptional repression. We generated a knockin mutation in the receptor interaction domain (RID) of SMRT (SMRT(mRID)) th...

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

authors： Nofsinger RR,Li P,Hong SH,Jonker JW,Barish GD,Ying H,Cheng SY,Leblanc M,Xu W,Pei L,Kang YJ,Nelson M,Downes M,Yu RT,Olefsky JM,Lee CH,Evans RM

更新日期：2008-12-16 00:00:00

abstract：:Loss of heterozygosity affecting chromosome 17p has been detected at high frequencies in a variety of human tumors, including cancers of the colon, breast, lung, and brain. One presumed target of these losses is p53, a tumor suppressor gene located on 17p. To our knowledge, loss of heterozygosity has not yet been repo...

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

authors： Meltzer SJ,Yin J,Huang Y,McDaniel TK,Newkirk C,Iseri O,Vogelstein B,Resau JH

更新日期：1991-06-01 00:00:00

abstract：:Store-operated Ca(2+) entry depends critically on physical interactions of the endoplasmic reticulum (ER) Ca(2+) sensor stromal interaction molecule 1 (STIM1) and the Ca(2+) release-activated Ca(2+) (CRAC) channel protein Orai1. Recent studies support a diffusion-trap mechanism in which ER Ca(2+) depletion causes STIM...

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

authors： Hoover PJ,Lewis RS

更新日期：2011-08-09 00:00:00

abstract：:Prothoracicotropic hormone (PTTH) is the central cerebral neurohormone in insect development. Its release has been believed for decades to be confined to one (or two) critical moments early in each developmental stage at which time it triggers prolonged activation of the prothoracic glands to synthesize and release th...

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

authors： Vafopoulou X,Steel CG

更新日期：1996-04-16 00:00:00

abstract：:Lactobacillus acidophilus NCFM is a probiotic bacterium that has been produced commercially since 1972. The complete genome is 1,993,564 nt and devoid of plasmids. The average GC content is 34.71% with 1,864 predicted ORFs, of which 72.5% were functionally classified. Nine phage-related integrases were predicted, but ...

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

authors： Altermann E,Russell WM,Azcarate-Peril MA,Barrangou R,Buck BL,McAuliffe O,Souther N,Dobson A,Duong T,Callanan M,Lick S,Hamrick A,Cano R,Klaenhammer TR

更新日期：2005-03-15 00:00:00

abstract：:Using animal models of acinar and ductal pancreatic cancer, we investigated the effect of analogs of hypothalamic hormones on tumor growth. In Wistar/Lewis rats bearing the acinar pancreatic tumor DNCP-322, chronic administration of [L-5-Br-Trp8]somatostatin-14 significantly decreased tumor weights and volume. Somatos...

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

authors： Redding TW,Schally AV

更新日期：1984-01-01 00:00:00

abstract：:Maintaining active growth and effective immune responses is often costly for a living organism to survive. Fine-tuning the shared cross-regulators is crucial for metazoans and plants to make a trade-off between growth and immunity. The Arabidopsis regulatory receptor-like kinase BAK1 complexes with the receptor kinase...

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

authors： Lin W,Lu D,Gao X,Jiang S,Ma X,Wang Z,Mengiste T,He P,Shan L

更新日期：2013-07-16 00:00:00

abstract：:The adenovirus (Ad) early region 3 (E3) genes code for at least four proteins that inhibit the host immune responses mediated by cytotoxic T lymphocytes and tumor necrosis factor alpha. To evaluate the potential use of these immunoregulatory viral functions in facilitating allogeneic cell transplantation, the Ad E3 ge...

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

authors： Efrat S,Fejer G,Brownlee M,Horwitz MS

更新日期：1995-07-18 00:00:00

abstract：:Glutaredoxins (GRXs), also known as thioltransferases, use glutathione as a cofactor for reduction of disulfides in prokaryotes and eukaryotes. We demonstrate that the vaccinia virus O2L open reading frame encodes a functional GRX, as predicted by Johnson et al. [Johnson, G. P., Goebel, S. J., Perkus, M. E., Davis, S....

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

authors： Ahn BY,Moss B

更新日期：1992-08-01 00:00:00

abstract：:We have constructed and characterized a polyoma virus-based plasmid that is maintained as an autonomously replicating extrachromosomal element (episome) in mouse embryonic stem (ES) cells. Plasmid pMGD20neo contains the polyoma origin of replication harboring a mutated enhancer (PyF101), a modified polyoma early regio...

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

authors： Gassmann M,Donoho G,Berg P

更新日期：1995-02-28 00:00:00