Anticonvulsant activity of a nonpeptide galanin receptor agonist.

abstract：:Iodine is an important nutrient and a significant sink of tropospheric ozone, a climate-forcing gas and air pollutant. Ozone interacts with seawater iodide, leading to volatile inorganic iodine release that likely represents the largest source of atmospheric iodine. Increasing ozone concentrations since the preindustr...

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

authors： Legrand M,McConnell JR,Preunkert S,Arienzo M,Chellman N,Gleason K,Sherwen T,Evans MJ,Carpenter LJ

更新日期：2018-11-27 00:00:00

abstract：:Helicobacter hepaticus-infected Rag2(-/-) mice emulate many aspects of human inflammatory bowel disease, including the development of colitis and colon cancer. To elucidate mechanisms of inflammation-induced carcinogenesis, we undertook a comprehensive analysis of histopathology, molecular damage, and gene expression ...

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

authors： Mangerich A,Knutson CG,Parry NM,Muthupalani S,Ye W,Prestwich E,Cui L,McFaline JL,Mobley M,Ge Z,Taghizadeh K,Wishnok JS,Wogan GN,Fox JG,Tannenbaum SR,Dedon PC

更新日期：2012-07-03 00:00:00

abstract：:The basic helix-loop-helix transcriptional repressor Hairy-related transcription factor 2 (Hrt2) is expressed in ventricular, but not atrial, cardiomyocytes, and in endothelial and vascular smooth muscle cells. Mice homozygous for a null mutation of Hrt2 die perinatally from a spectrum of cardiac abnormalities, raisin...

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

authors： Xin M,Small EM,van Rooij E,Qi X,Richardson JA,Srivastava D,Nakagawa O,Olson EN

更新日期：2007-05-08 00:00:00

abstract：:Determining trend and implementing detrending operations are important steps in data analysis. Yet there is no precise definition of "trend" nor any logical algorithm for extracting it. As a result, various ad hoc extrinsic methods have been used to determine trend and to facilitate a detrending operation. In this art...

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

authors： Wu Z,Huang NE,Long SR,Peng CK

更新日期：2007-09-18 00:00:00

abstract：:The local field at large distances from a charged or dipolar impurity in a nonpolar polarizable fluid is related to the dielectric constant of the medium. The predicted local field agrees accurately with molecular dynamics results. In contrast, the usual continuum theory prediction is only accurate to first order in t...

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

authors： Pollock EL,Alder BJ,Pratt LR

更新日期：1980-01-01 00:00:00

abstract：:Transcriptional activator proteins in bacteria often operate by interaction with the C-terminal domain of the alpha-subunit of RNA polymerase (RNAP). Here we report the discovery of an "anti-alpha" factor Spx in Bacillus subtilis that blocks transcriptional activation by binding to the alpha-C-terminal domain, thereby...

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

authors： Nakano S,Nakano MM,Zhang Y,Leelakriangsak M,Zuber P

更新日期：2003-04-01 00:00:00

abstract：:Midbrain dopamine neurons play central roles in reward processing. It is widely assumed that all dopamine neurons encode the same information. Some evidence, however, suggests functional differences between subgroups of dopamine neurons, particularly with respect to processing nonrewarding, aversive stimuli. To direct...

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

authors： Brischoux F,Chakraborty S,Brierley DI,Ungless MA

更新日期：2009-03-24 00:00:00

abstract：:Flowering time (i.e., heading date in crops) is an important ecological trait that determines growing seasons and regional adaptability of plants to specific natural environments. Rice (Oryza sativa L.) is a short-day plant that originated in the tropics. Increasing evidence suggests that the northward expansion of cu...

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

authors： Wu W,Zheng XM,Lu G,Zhong Z,Gao H,Chen L,Wu C,Wang HJ,Wang Q,Zhou K,Wang JL,Wu F,Zhang X,Guo X,Cheng Z,Lei C,Lin Q,Jiang L,Wang H,Ge S,Wan J

更新日期：2013-02-19 00:00:00

abstract：:C.B-17 severe combined immunodeficient (scid) mice carry the scid mutation and are severely deficient in both T cell- and B cell-mediated immunity, apparently as a result of defective V(D)J joining of the immunoglobulin and T-cell receptor gene elements. In the present studies, we have defined the tissue, cellular, an...

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

authors： Biedermann KA,Sun JR,Giaccia AJ,Tosto LM,Brown JM

更新日期：1991-02-15 00:00:00

abstract：:SUMO, a small ubiquitin-related modifier, is known to covalently attach to a number of nuclear regulatory proteins such as p53, IkappaB, promyelocytic leukemia protein and c-Jun. The sumoylation reaction is catalyzed by the SUMO protease, which exposes the C-terminal active glycine residue of the nascent SUMO, the het...

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

authors： Li T,Evdokimov E,Shen RF,Chao CC,Tekle E,Wang T,Stadtman ER,Yang DC,Chock PB

更新日期：2004-06-08 00:00:00

abstract：:A dinuclear nickel complex with methyl and thiolate ligands, Ni(dadt(Et))Ni(Me)(SDmp) (2), has been synthesized as a dinuclear Ni(d)-Ni(p)-site model of acetyl-CoA synthase (ACS) (dadt(Et) is N,N'-diethyl-3,7-diazanonane-1,9-dithiolate; Dmp is 2,6-dimesitylphenyl). Complex 2 was prepared via 2 methods: (i) ligand subs...

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

authors： Ito M,Kotera M,Matsumoto T,Tatsumi K

更新日期：2009-07-21 00:00:00

abstract：:The nuclear envelope is a unique topological structure formed by lipid membranes in eukaryotic cells. Unlike other membrane structures, the nuclear envelope comprises two concentric membrane shells fused at numerous sites with toroid-shaped pores that impart a "geometric" genus on the order of thousands. Despite the i...

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

authors： Torbati M,Lele TP,Agrawal A

更新日期：2016-10-04 00:00:00

abstract：:Mechanotransduction in the mammalian auditory system depends on mechanosensitive channels in the hair bundles that project from the apical surface of the sensory hair cells. Individual stereocilia within each bundle contain a core of tightly packed actin filaments, whose length is dynamically regulated during developm...

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

authors： Furness DN,Johnson SL,Manor U,Rüttiger L,Tocchetti A,Offenhauser N,Olt J,Goodyear RJ,Vijayakumar S,Dai Y,Hackney CM,Franz C,Di Fiore PP,Masetto S,Jones SM,Knipper M,Holley MC,Richardson GP,Kachar B,Marcotti W

更新日期：2013-08-20 00:00:00

abstract：:Gene regulatory networks (GRNs) provide a transformation function between the static genomic sequence and the primary spatial specification processes operating development. The regulatory information encompassed in developmental GRNs thus goes far beyond the control of individual genes. We here address regulatory info...

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

authors： Peter IS,Davidson EH

更新日期：2017-06-06 00:00:00

abstract：:Focal adhesion kinase (FAK) is a nonreceptor tyrosine kinase involved in development and human disease, including cancer. It is currently thought that the four-point one, ezrin, radixin, moesin (FERM)-kinase domain linker, which contains autophosphorylation site tyrosine (Y) 397, is not required for in vivo FAK functi...

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

authors： Heim JB,Squirewell EJ,Neu A,Zocher G,Sominidi-Damodaran S,Wyles SP,Nikolova E,Behrendt N,Saunte DM,Lock-Andersen J,Gaonkar KS,Yan H,Sarkaria JN,Krendel M,van Deursen J,Sprangers R,Stehle T,Böttcher RT,Lee JH,Ordog T

更新日期：2017-04-11 00:00:00

abstract：:A transcript generated by the distal part of the Duchenne Muscular Dystrophy (DMD) gene was initially detected in cells where the full size 14-kilobase (kb) messenger RNA is not found at a significant level. This transcript, approximately 4.5 kb long, corresponds to the cysteine-rich and carboxyl-terminal domains of d...

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

authors： Hugnot JP,Gilgenkrantz H,Vincent N,Chafey P,Morris GE,Monaco AP,Berwald-Netter Y,Koulakoff A,Kaplan JC,Kahn A

更新日期：1992-08-15 00:00:00

abstract：:Genetic screening is the most powerful method through which to uncover gene function. It has been applied very successfully in lower organisms but seldom attempted in mammalian species because of their long generation time. In this study, we exploit RNA interference (RNAi) for its potential use in genetic screening in...

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

authors： Peng S,York JP,Zhang P

更新日期：2006-02-14 00:00:00

abstract：:It has been nearly 40 y since it was suggested that genomic methylation patterns could be transmitted via maintenance methylation during S phase and might play a role in the dynamic regulation of gene expression during development [Holliday R, Pugh JE (1975) Science 187(4173):226-232; Riggs AD (1975) Cytogenet Cell Ge...

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

authors： Bestor TH,Edwards JR,Boulard M

更新日期：2015-06-02 00:00:00

abstract：:Most marine organisms disperse via ocean currents as larvae, so it is often assumed that larval-stage duration is the primary determinant of geographic range size. However, empirical tests of this relationship have yielded mixed results, and alternative hypotheses have rarely been considered. Here we assess the relati...

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

authors： Luiz OJ,Allen AP,Robertson DR,Floeter SR,Kulbicki M,Vigliola L,Becheler R,Madin JS

更新日期：2013-10-08 00:00:00

abstract：:Autophagy, a conserved pathway that delivers intracellular materials into lysosomes for degradation, is involved in development, aging, and a variety of diseases. Accumulating evidence demonstrates that autophagy plays a protective role against infectious diseases by diminishing intracellular pathogens, including bact...

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

authors： Zou CG,Ma YC,Dai LL,Zhang KQ

更新日期：2014-08-26 00:00:00

abstract：:We propose a conceptual model for the cytoskeletal organization of endothelial cells (ECs) based on a major dichotomy in structure and function at basal and apical aspects of the cells. Intracellular distributions of filamentous actin (F-actin), vinculin, paxillin, ZO-1, and Cx43 were analyzed from confocal micrograph...

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

authors： Thi MM,Tarbell JM,Weinbaum S,Spray DC

更新日期：2004-11-23 00:00:00

abstract：:Previous studies have shown that the effect of language on categorical perception of color is stronger when stimuli are presented in the right visual field than in the left. To examine whether this lateralized effect occurs preattentively at an early stage of processing, we monitored the visual mismatch negativity, wh...

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

authors： Mo L,Xu G,Kay P,Tan LH

更新日期：2011-08-23 00:00:00

abstract：:Kinetics of growth and decay of triplet states of molecules at known orientation in a magnetic field have been measured. Amplitudes of the zero field eigenstates in each of the eigenstates at finite field were varied by choice of orientation. No interference between the amplitudes of the zero field states was found in...

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

authors： Felix CC,Weissman SI

更新日期：1975-11-01 00:00:00

abstract：:Activation energies for the individual steps of secretory and viral fusion are reported to be large [Oberhauser, A. F., Monck, J. R. & Fernandez, J. M. (1992) Biophys. J. 61, 800-809; Clague, M. J., Schoch, C., Zech, L. & Blumenthal, R. (1990) Biochemistry 29, 1303-1308]. Understanding the cause for these large activa...

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

authors： Lee J,Lentz BR

更新日期：1998-08-04 00:00:00

abstract：:To prevent the spread of coronavirus disease 2019 (COVID-19), some types of public spaces have been shut down while others remain open. These decisions constitute a judgment about the relative danger and benefits of those locations. Using mobility data from a large sample of smartphones, nationally representative cons...

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

authors： Benzell SG,Collis A,Nicolaides C

更新日期：2020-06-30 00:00:00

abstract：:Understanding nuclear receptor signaling in vivo would be facilitated by an efficient methodology to determine where a nuclear receptor is active. Herein, we present a feedback-inducible expression system in transgenic mice to detect activated nuclear receptor effector proteins by using an inducible reporter gene. Wit...

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

authors： Mata De Urquiza A,Solomin L,Perlmann T

更新日期：1999-11-09 00:00:00

abstract：:Genetic polymorphism in the H-2:Qa:Tla region of chromosome 17 is associated with constitutive variation of bodily odor phenotypes which permit individual olfactory recognition among mice. To determine whether known genes in the H-2:Qa:Tla complex are concerned in the constitution of odor phenotypes, mice were tested ...

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

authors： Yamazaki K,Beauchamp GK,Egorov IK,Bard J,Thomas L,Boyse EA

更新日期：1983-09-01 00:00:00

abstract：:In epithelia, a primary damage of tight junctions (TJ) always leads to a secondary disruption of adherens junction (AJ), and vice versa. This response, if occurring in the testis, would disrupt spermatogenesis because the blood-testis barrier (BTB) must remain intact during the transit of spermatids in the seminiferou...

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

authors： Lie PP,Chan AY,Mruk DD,Lee WM,Cheng CY

更新日期：2010-06-22 00:00:00

abstract：:Epigenetic markers, such as histone acetylation and DNA methylation, determine chromatin organization. In eukaryotic cells, metabolites from organelles or the cytosol affect epigenetic modifications. However, the relationships between metabolites and epigenetic modifications are not well understood in plants. We found...

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

authors： Wang L,Wang C,Liu X,Cheng J,Li S,Zhu JK,Gong Z

更新日期：2019-05-21 00:00:00

abstract：:Neuropathy target esterase (NTE) is a neuronal membrane protein originally identified for its property to be modified by organo-phosphates (OPs), which in humans cause neuropathy characterized by axonal degeneration. Drosophila mutants for the homolog gene of NTE, swisscheese (sws), indicated a possible involvement of...

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

authors： Akassoglou K,Malester B,Xu J,Tessarollo L,Rosenbluth J,Chao MV

更新日期：2004-04-06 00:00:00