Mitochondrial carbonic anhydrase.

abstract：:We examined the contributions of the human pulvinar to goal directed selection of visual targets in 3 patients with chronic, unilateral lesions involving topographic maps in the ventral pulvinar. Observers completed 2 psychophysical tasks in which they discriminated the orientation of a lateralized target grating in t...

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

authors： Snow JC,Allen HA,Rafal RD,Humphreys GW

更新日期：2009-03-10 00:00:00

abstract：:We have carried out free energy perturbation calculations on DNA double-stranded hexanucleotides. The sequence d(CGCGCG)2 has been "mutated" into d(CGTGCG).d(CGCACG) with the oligonucleotide in the A, B, and Z structural forms, both in vacuo and in aqueous solution. In addition, model free energy calculations have bee...

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

authors： Dang LX,Pearlman DA,Kollman PA

更新日期：1990-06-01 00:00:00

abstract：:Indirect immunofluorescent analysis revealed that sera from five patients with subacute sclerosing panencephalitis possessed IgD antibodies directed against measles virus components in persistently infected HeLa cells. IgD levels in these sera were within the normal range. Control studies indicated that the reaction w...

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

authors： Luster MI,Armen RC,Hallum JV,Leslie GA

更新日期：1976-04-01 00:00:00

abstract：:Cell surface receptor membrane localization is strongly dependent on protein-protein interactions often involving regulation by phosphorylation/dephosphorylation of the intracellular domains of membrane proteins. The present study was carried out to identify metabotropic glutamate receptor (mGluR) 3 regulatory binding...

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

authors： Flajolet M,Rakhilin S,Wang H,Starkova N,Nuangchamnong N,Nairn AC,Greengard P

更新日期：2003-12-23 00:00:00

abstract：:The neural cell adhesion molecule N-CAM is a sialic acid-rich, cell surface glycoprotein that mediates cell adhesion by a homophilic mechanism. Its binding function has been implicated in both morphogenesis and histogenesis; during development it changes in amount at the cell surface and perinatally it undergoes a dec...

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

authors： Hoffman S,Chuong CM,Edelman GM

更新日期：1984-11-01 00:00:00

abstract：:Adaptive behavior requires animals to learn from experience. Ideally, learning should both promote choices that lead to rewards and reduce choices that lead to losses. Because the ventral striatum (VS) contains neurons that respond to aversive stimuli and aversive stimuli can drive dopamine release in the VS, it is po...

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

authors： Taswell CA,Costa VD,Murray EA,Averbeck BB

更新日期：2018-12-26 00:00:00

abstract：:Uncoupling protein 1 (UCP1) catalyzes fatty acid-activated, purine nucleotide-sensitive proton leak across the mitochondrial inner membrane of brown adipose tissue to produce heat, and could help combat obesity and metabolic disease in humans. Studies over the last 30 years conclude that the protein is a dimer, bindin...

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

authors： Lee Y,Willers C,Kunji ER,Crichton PG

更新日期：2015-06-02 00:00:00

abstract：:The principal methyl donor of the cell, S-adenosylmethionine (SAMe), is produced by the highly conserved family of methionine adenosyltranferases (MATs) via an ATP-driven process. These enzymes play an important role in the preservation of life, and their dysregulation has been tightly linked to liver and colon cancer...

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

authors： Murray B,Antonyuk SV,Marina A,Lu SC,Mato JM,Hasnain SS,Rojas AL

更新日期：2016-02-23 00:00:00

abstract：:This article presents an agent-based computational model of civil violence. Two variants of the civil violence model are presented. In the first a central authority seeks to suppress decentralized rebellion. In the second a central authority seeks to suppress communal violence between two warring ethnic groups. ...

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

authors： Epstein JM

更新日期：2002-05-14 00:00:00

abstract：:Hypoxia-inducible factor-1 (HIF-1) plays an essential role in tumor development and progression by regulating genes that are vital for proliferation, glycolysis, angiogenesis, and metastasis. To identify strategies of targeting the HIF-1 pathway, we screened a siRNA library against the entire druggable genome and a sm...

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

authors： Lin X,David CA,Donnelly JB,Michaelides M,Chandel NS,Huang X,Warrior U,Weinberg F,Tormos KV,Fesik SW,Shen Y

更新日期：2008-01-08 00:00:00

abstract：:What are the neural bases of semantic memory? Traditional beliefs that the temporal lobes subserve the retrieval of semantic knowledge, arising from lesion studies, have been recently called into question by functional neuroimaging studies finding correlations between semantic retrieval and activity in left prefrontal...

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

authors： Thompson-Schill SL,Swick D,Farah MJ,D'Esposito M,Kan IP,Knight RT

更新日期：1998-12-22 00:00:00

abstract：:Striatal inhibition plays an important role in models of cortex-basal ganglia function and is altered in many basal ganglia diseases. The gamma-aminobutyric acid ergic spiny projection neuron comprises >95% of striatal neurons, but despite strong anatomical evidence, the electrophysiological properties and functions o...

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

authors： Czubayko U,Plenz D

更新日期：2002-11-26 00:00:00

abstract：:Guamanian amyotrophic lateral sclerosis (ALS-G) and parkinsonism dementia (PD-G) have been epidemiologically linked to an environment severely deficient in calcium (Ca2+) and magnesium (Mg2+). Transient receptor potential melastatin 7 (TRPM7) is a bifunctional protein containing both channel and kinase domains that ha...

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

authors： Hermosura MC,Nayakanti H,Dorovkov MV,Calderon FR,Ryazanov AG,Haymer DS,Garruto RM

更新日期：2005-08-09 00:00:00

abstract：:Tissue factor (TF) plays an important role in hemostasis, inflammation, angiogenesis, and the pathophysiology of atherosclerosis and cancer. In this article we uncover a mechanism in which protein S, which is well known as the cofactor of activated protein C, specifically inhibits TF activity by promoting the interact...

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

authors： Hackeng TM,Seré KM,Tans G,Rosing J

更新日期：2006-02-28 00:00:00

abstract：:A nonselective ex vivo assay was used to directly detect and quantify zidovudine (AZT)-resistant human immunodeficiency virus type 1 (HIV-1) in the blood of treated and untreated patients. In contrast to previous reports, drug-resistant virus was detected in peripheral blood mononuclear cells of a few of the patients ...

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

authors： Mohri H,Singh MK,Ching WT,Ho DD

更新日期：1993-01-01 00:00:00

abstract：:Active matter, both synthetic and biological, demonstrates complex spatiotemporal self-organization and the emergence of collective behavior. A coherent rotational motion, the vortex phase, is of great interest because of its ability to orchestrate well-organized motion of self-propelled particles over large distances...

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

authors： Han K,Kokot G,Tovkach O,Glatz A,Aranson IS,Snezhko A

更新日期：2020-05-05 00:00:00

abstract：:Nerve growth factor (NGF) is a neurotrophin with the ability to exert specific effects on cells of the immune system. Human monocytes/macrophages (M/M) infected in vitro with HIV type 1 (HIV-1) are able to produce substantial levels of NGF that are associated with enhanced expression of the high-affinity NGF receptor ...

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

authors： Garaci E,Caroleo MC,Aloe L,Aquaro S,Piacentini M,Costa N,Amendola A,Micera A,Caliò R,Perno CF,Levi-Montalcini R

更新日期：1999-11-23 00:00:00

abstract：:Freshwater planarian flatworms are capable of regenerating complete organisms from tiny fragments of their bodies; the basis for this regenerative prowess is an experimentally accessible stem cell population that is present in the adult planarian. The study of these organisms, classic experimental models for investiga...

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

authors： Newmark PA,Reddien PW,Cebrià F,Sánchez Alvarado A

更新日期：2003-09-30 00:00:00

abstract：:Associative memory of the mollusc Hermissenda crassicornis, previously correlated with changes of specific K+ currents, protein phosphorylation, and increased synthesis of mRNA and specific proteins, is here shown to be accompanied by macroscopic alteration in the structure of a single identified neuron, the medial ty...

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

authors： Alkon DL,Ikeno H,Dworkin J,McPhie DL,Olds JL,Lederhendler I,Matzel L,Schreurs BG,Kuzirian A,Collin C

更新日期：1990-02-01 00:00:00

abstract：:Atherosclerosis is a complex disease resulting from the interaction of multiple genes. We have used the Ldlr knockout mouse model in an interspecific genetic cross to map atherosclerosis susceptibility loci. A total of 174 (MOLF/Ei x B6.129S7-Ldlr(tm1Her)) x C57BL/6J-Ldlr(tm1Her) backcross mice, homozygous for the Ldl...

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

authors： Welch CL,Bretschger S,Latib N,Bezouevski M,Guo Y,Pleskac N,Liang CP,Barlow C,Dansky H,Breslow JL,Tall AR

更新日期：2001-07-03 00:00:00

abstract：:Strength and other mechanical properties of cement and concrete rely upon the formation of calcium-silicate-hydrates (C-S-H) during cement hydration. Controlling structure and properties of the C-S-H phase is a challenge, due to the complexity of this hydration product and of the mechanisms that drive its precipitatio...

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

authors： Ioannidou K,Krakowiak KJ,Bauchy M,Hoover CG,Masoero E,Yip S,Ulm FJ,Levitz P,Pellenq RJ,Del Gado E

更新日期：2016-02-23 00:00:00

abstract：:Glucose-6-phosphate dehydrogenase (G6PD) deficiency is the most common blood disorder, presenting multiple symptoms, including hemolytic anemia. It affects 400 million people worldwide, with more than 160 single mutations reported in G6PD. The most severe mutations (about 70) are classified as class I, leading to more...

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

authors： Horikoshi N,Hwang S,Gati C,Matsui T,Castillo-Orellana C,Raub AG,Garcia AA,Jabbarpour F,Batyuk A,Broweleit J,Xiang X,Chiang A,Broweleit R,Vöhringer-Martinez E,Mochly-Rosen D,Wakatsuki S

更新日期：2021-01-26 00:00:00

abstract：:Restriction factors are effectors of the innate immune response to viral pathogens that inhibit viral replication by operating as molecular barriers to steps of the viral life cycle. The restriction factor SAMHD1 blocks lentiviral reverse transcription in myeloid cells and resting CD4+ T cells. Many lineages of lentiv...

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

authors： Spragg CJ,Emerman M

更新日期：2013-12-24 00:00:00

abstract：:Migraine is characterized by severe headaches that can be preceded by an aura likely caused by cortical spreading depression (SD). The antiepileptic pregabalin (Lyrica) shows clinical promise for migraine therapy, although its efficacy and mechanism of action are unclear. As detected by diffusion-weighted MRI (DW-MRI)...

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

authors： Cain SM,Bohnet B,LeDue J,Yung AC,Garcia E,Tyson JR,Alles SR,Han H,van den Maagdenberg AM,Kozlowski P,MacVicar BA,Snutch TP

更新日期：2017-02-28 00:00:00

abstract：:Acquired immunity to Streptococcus pneumoniae (pneumococcus) has long been assumed to depend on the presence of anticapsular antibodies. We found, however, that colonization with live pneumococci of serotypes 6B, 7F, or 14 protected mice against recolonization by any of the serotypes and that protection from acquisiti...

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

authors： Malley R,Trzcinski K,Srivastava A,Thompson CM,Anderson PW,Lipsitch M

更新日期：2005-03-29 00:00:00

abstract：:MacArthur and Wilson [MacArthur, R. H. & Wilson, E. O. (1967) The Theory of Island Biogeography (Princeton Univ. Press, Princeton, NJ)] used the rate of recolonization of the Krakatau Islands (sterilized in the cataclysmic 1883 eruption) by birds and vascular plants to test their equilibrium model of immigration and e...

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

authors： Thornton IW,Zann RA,Rawlinson PA,Tidemann CR,Adikerana AS,Widjoya AH

更新日期：1988-01-01 00:00:00

abstract：:Adenosine has been identified in the anterior pituitary gland and is secreted from cultured folliculostellate (FS) cells. To determine whether adenosine controls the secretion of anterior pituitary hormones in vitro, adenosine was incubated with anterior pituitaries. It stimulated prolactin (PRL) release at the lowest...

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

authors： Yu WH,Kimura M,Walczewska A,Porter JC,McCann SM

更新日期：1998-06-23 00:00:00

abstract：:Unintended block of HERG K+ channels is a side effect of many common medications and is the most common cause of acquired long QT syndrome associated with increased risk of life-threatening arrhythmias. The molecular mechanism of high-affinity HERG block by structurally diverse compounds has been attributed to pi-stac...

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

authors： Chen J,Seebohm G,Sanguinetti MC

更新日期：2002-09-17 00:00:00

abstract：:Thrombospondin, a 450-kDa multinodular glycoprotein with lectin-type activity, is found in human platelets, endothelial cells, fibroblasts, smooth muscle cells, monocytes, and granular pneumocytes. Thrombospondin interacts with heparin, fibrinogen, fibronectin, collagen, histidine-rich glycoprotein, and plasminogen. R...

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

authors： Asch AS,Leung LL,Shapiro J,Nachman RL

更新日期：1986-05-01 00:00:00

abstract：:The ability of the cornea to transmit light while being mechanically resilient is directly attributable to the formation of an extracellular matrix containing orthogonal sheets of collagen fibrils. The detailed structure of the fibrils and how this structure underpins the mechanical properties and organization of the ...

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

authors： Holmes DF,Gilpin CJ,Baldock C,Ziese U,Koster AJ,Kadler KE

更新日期：2001-06-19 00:00:00