Positionally cloned human disease genes: patterns of evolutionary conservation and functional motifs.

abstract：:The α-proteobacterium Sinorhizobium meliloti establishes a chronic intracellular infection during the symbiosis with its legume hosts. Within specialized host cells, S. meliloti differentiates into highly polyploid, enlarged nitrogen-fixing bacteroids. This differentiation is driven by host cells through the productio...

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

authors： Penterman J,Abo RP,De Nisco NJ,Arnold MF,Longhi R,Zanda M,Walker GC

更新日期：2014-03-04 00:00:00

abstract：:The extensive Early Jurassic continental strata of southern Africa have yielded an exceptional record of dinosaurs that includes scores of partial to complete skeletons of the sauropodomorph Massospondylus, ranging from embryos to large adults. In 1976 an incomplete egg clutch including in ovo embryos of this dinosaur...

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

authors： Reisz RR,Evans DC,Roberts EM,Sues HD,Yates AM

更新日期：2012-02-14 00:00:00

abstract：:The mitochondrial trifunctional protein (TFP) catalyzes three reactions in the fatty acid β-oxidation process. Mutations in the two TFP subunits cause mitochondrial trifunctional protein deficiency and acute fatty liver of pregnancy that can lead to death. Here we report a 4.2-Å cryo-electron microscopy α2β2 tetrameri...

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

authors： Liang K,Li N,Wang X,Dai J,Liu P,Wang C,Chen XW,Gao N,Xiao J

更新日期：2018-07-03 00:00:00

abstract：:Replication of severe acute respiratory syndrome (SARS) coronavirus (SARS-CoV) requires proteolytic processing of the replicase polyprotein by two viral cysteine proteases, a chymotrypsin-like protease (3CLpro) and a papain-like protease (PLpro). These proteases are important targets for development of antiviral drugs...

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

authors： Ratia K,Saikatendu KS,Santarsiero BD,Barretto N,Baker SC,Stevens RC,Mesecar AD

更新日期：2006-04-11 00:00:00

abstract：:Here the first reproductive sterility system for the tephritid fruit fly pest, Anastrepha suspensa, is presented, based on lethality primarily limited to embryos heterozygous for a conditional lethal transgene combination. This tetracycline (Tet)-suppressible system uses a driver construct having the promoter from the...

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

authors： Schetelig MF,Handler AM

更新日期：2012-06-12 00:00:00

abstract：:For a distribution F on R(p) and a point x in R(p) the simplicial depth D(x), which is the probability that x be inside a random simplex whose vertices are p + 1 independent observations from F, is introduced. D(x) can be viewed as a measure of depth of the point x relative to F, and its empirical version gives rise t...

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

authors： Liu RY

更新日期：1988-03-01 00:00:00

abstract：:To enter host cells, vaccinia virus, a prototype poxvirus, can induce transient macropinocytosis followed by endocytic internalization and penetration through the limiting membrane of pinosomes by membrane fusion. Although mature virions (MVs) of the Western reserve (WR) strain do this in HeLa cells by activating tran...

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

authors： Mercer J,Knébel S,Schmidt FI,Crouse J,Burkard C,Helenius A

更新日期：2010-05-18 00:00:00

abstract：:A long-term electrophoretic survey of genetic variants of serum albumin has identified an alloalbumin in 589 unrelated individuals in Italy. The alloalbumins were classified electrophoretically into 17 types. The number of unrelated carriers for each type varied from 1 for several variants reported here to 103 for alb...

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

authors： Galliano M,Minchiotti L,Porta F,Rossi A,Ferri G,Madison J,Watkins S,Putnam FW

更新日期：1990-11-01 00:00:00

abstract：:Sirtuin 2 (SIRT2) is a sirtuin family deacetylase that directs acetylome signaling, protects genome integrity, and is a murine tumor suppressor. We show that SIRT2 directs replication stress responses by regulating the activity of cyclin-dependent kinase 9 (CDK9), a protein required for recovery from replication arres...

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

authors： Zhang H,Park SH,Pantazides BG,Karpiuk O,Warren MD,Hardy CW,Duong DM,Park SJ,Kim HS,Vassilopoulos A,Seyfried NT,Johnsen SA,Gius D,Yu DS

更新日期：2013-08-13 00:00:00

abstract：:The study of development has relied primarily on the isolation of mutations in genes with specific functions in development and on the comparison of their expression patterns in normal and mutant phenotypes. Comparative evolutionary analyses can complement these approaches. Phylogenetic analyses of Sonic hedgehog (Shh...

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

authors： Zardoya R,Abouheif E,Meyer A

更新日期：1996-11-12 00:00:00

abstract：:C1q-like genes (C1ql1-C1ql4) encode small, secreted proteins that are expressed in differential patterns in the brain but whose receptors and functions remain unknown. BAI3 protein, in contrast, is a member of the cell-adhesion class of G protein-coupled receptors that are expressed at high levels in the brain but who...

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

authors： Bolliger MF,Martinelli DC,Südhof TC

更新日期：2011-02-08 00:00:00

abstract：:The N-terminal 392 amino acids of the Drosophila kinesin alpha subunit (designated DKH392) form a dimer in solution that releases only one of its two tightly bound ADP molecules on association with a microtubule, whereas a shorter monomeric construct (designated DKH340) releases > or = 95% of its one bound ADP on asso...

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

authors： Hackney DD

更新日期：1994-07-19 00:00:00

abstract：:The origin of the two-phase (cap, no cap) macroscopic kinetic model of the end of a microtubule is reviewed. The model is then applied to a new theoretical problem, namely, the Mitchison-Kirschner [Mitchison, T. & Kirschner, M. W. (1984) Nature (London) 312, 237-242] experiment in which aggregated microtubules in solu...

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

authors： Chen Y,Hill TL

更新日期：1985-06-01 00:00:00

abstract：:Finding regions of the genome that are significantly recurrent in noisy data are a common but difficult problem in present day computational biology. Cores of recurrent events (CORE) is a computational approach to solving this problem that is based on a formalized notion by which "core" intervals explain the observed ...

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

authors： Krasnitz A,Sun G,Andrews P,Wigler M

更新日期：2013-06-18 00:00:00

abstract：:Do people judge hurricane risks in the context of gender-based expectations? We use more than six decades of death rates from US hurricanes to show that feminine-named hurricanes cause significantly more deaths than do masculine-named hurricanes. Laboratory experiments indicate that this is because hurricane names lea...

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

authors： Jung K,Shavitt S,Viswanathan M,Hilbe JM

更新日期：2014-06-17 00:00:00

abstract：:Nonhomologous integration vectors have been used to demonstrate the feasibility of insertional mutagenesis in haploid tachyzoites of the protozoan parasite Toxoplasma gondii. Mutant clones resistant to 5-fluorouracil were identified at a frequency of approximately 10(-6) (approximately 2 x 10(-5) of the stable transfo...

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

authors： Donald RG,Roos DS

更新日期：1995-06-06 00:00:00

abstract：:A comparison of the monoclinic and orthorhombic crystal structures of the uncomplexed double-stranded, antiparallel, left-handed beta-helix (5.6 amino acid residues per turn) (increases decreases beta 5.6) conformers of gramicidin A reveals marked differences in the tryptophan side-chain orientations and the degree of...

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

authors： Langs DA,Smith GD,Courseille C,Précigoux G,Hospital M

更新日期：1991-06-15 00:00:00

abstract：:Progressive myoclonus epilepsy of Univerricht-Lundborg type is a clinically defined entity among the progressive myoclonus epilepsies. It is an autosomal recessive disorder. The underlying biochemical defect is unknown. We used linkage analysis to localize the gene in 12 families with the aid of polymorphic DNA marker...

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

authors： Lehesjoki AE,Koskiniemi M,Sistonen P,Miao J,Hästbacka J,Norio R,de la Chapelle A

更新日期：1991-05-01 00:00:00

abstract：:The [A] allele of SNP rs965513 in 9q22 has been consistently shown to be highly associated with increased papillary thyroid cancer (PTC) risk with an odds ratio of ∼1.8 as determined by genome-wide association studies, yet the molecular mechanisms remain poorly understood. Previously, we noted that the expression of t...

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

authors： He H,Li W,Liyanarachchi S,Srinivas M,Wang Y,Akagi K,Wang Y,Wu D,Wang Q,Jin V,Symer DE,Shen R,Phay J,Nagy R,de la Chapelle A

更新日期：2015-05-12 00:00:00

abstract：:Vibrio cholerae is both an inhabitant of estuarine environments and the etiologic agent of the diarrheal disease cholera. Previous work has demonstrated that V. cholerae forms both an exopolysaccharide-dependent biofilm and a Ca2+-dependent biofilm. In this work, we demonstrate a role for the O-antigen polysaccharide ...

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

authors： Kierek K,Watnick PI

更新日期：2003-11-25 00:00:00

abstract：:The VX2 carcinoma-bearing rabbit is an animal model for tumor-induced hypercalcemia, thought to be due to increased bone destruction effected by prostaglandin E2. The present experiments suggest that the pathophysiology of the hypercalcemia differs from that previously proposed. Tumor was transplanted intramuscularly ...

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

authors： Doppelt SH,Slovik DM,Neer RM,Nolan J,Zusman RM,Potts JT Jr

更新日期：1982-01-01 00:00:00

abstract：:A controversial topic in the recent climate modeling literature is the fashion in which metastable low-frequency regimes in the atmosphere occur despite nearly Gaussian statistics for these planetary waves. Here a simple 57-mode paradigm model for such metastable atmospheric regime behavior is introduced and analyzed ...

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

authors： Majda AJ,Franzke CL,Fischer A,Crommelin DT

更新日期：2006-05-30 00:00:00

abstract：:A plasmid containing the rat preproinsulin I gene was entrapped in large liposomes and intravenously administered to rats. Four hours after inoculation, the livers were processed for the isolation of hepatocytes. Kupffer cells, and endothelial cells, DNA was purified, and the exogenous DNA was detected in the differen...

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

authors： Soriano P,Dijkstra J,Legrand A,Spanjer H,Londos-Gagliardi D,Roerdink F,Scherphof G,Nicolau C

更新日期：1983-12-01 00:00:00

abstract：:Visual receptive fields (RFs) were mapped inside and outside the cortical representation of the optic disk in the striate cortex (area V1) of anesthetized and paralyzed Cebus monkeys. Unexpectedly, most cells were found to be binocularly driven, and the RFs mapped with contralateral-eye stimulation progressed in a top...

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

authors： Fiorani Júnior M,Rosa MG,Gattass R,Rocha-Miranda CE

更新日期：1992-09-15 00:00:00

abstract：:We performed label-free observation of molecular dynamics in apoptotic cells by Raman microscopy. Dynamic changes in cytochrome c distribution at the Raman band of 750 cm(-1) were observed after adding an apoptosis inducer to the cells. The comparison of mitochondria fluorescence images and Raman images of cytochrome ...

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

authors： Okada M,Smith NI,Palonpon AF,Endo H,Kawata S,Sodeoka M,Fujita K

更新日期：2012-01-03 00:00:00

abstract：:Staphylococcus aureus surface protein SasG promotes cell-cell adhesion during the accumulation phase of biofilm formation, but the molecular basis of this interaction remains poorly understood. Here, we unravel the mechanical properties of SasG on the surface of living bacteria, that is, in its native cellular environ...

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

authors： Formosa-Dague C,Speziale P,Foster TJ,Geoghegan JA,Dufrêne YF

更新日期：2016-01-12 00:00:00

abstract：:Familial adenomatous polyposis (FAP) is an autosomal-dominant disease characterized by the development of hundreds of adenomatous polyps of the colorectum. Approximately 80% of FAP patients can be shown to have truncating mutations of the APC gene. To determine the cause of FAP in the other 20% of patients, MAMA (mono...

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

authors： Laken SJ,Papadopoulos N,Petersen GM,Gruber SB,Hamilton SR,Giardiello FM,Brensinger JD,Vogelstein B,Kinzler KW

更新日期：1999-03-02 00:00:00

abstract：:Staphylococcus aureus colonizes the skin of the majority of patients with atopic dermatitis (AD), and its presence increases disease severity. Adhesion of S. aureus to corneocytes in the stratum corneum is a key initial event in colonization, but the bacterial and host factors contributing to this process have not bee...

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

authors： Towell AM,Feuillie C,Vitry P,Da Costa TM,Mathelié-Guinlet M,Kezic S,Fleury OM,McAleer MA,Dufrêne YF,Irvine AD,Geoghegan JA

更新日期：2021-01-05 00:00:00

abstract：:Advances in direct radiocarbon dating of Neanderthal and anatomically modern human (AMH) fossils and the development of archaeostratigraphic chronologies now allow refined regional models for Neanderthal-AMH coexistence. In addition, they allow us to explore the issue of late Neanderthal survival in regions of Western...

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

authors： Pinhasi R,Higham TF,Golovanova LV,Doronichev VB

更新日期：2011-05-24 00:00:00

abstract：:Injection of rat kidney cortex mRNA into Xenopus laevis oocytes leads to a stimulation of Na(+)-dependent SO4(2-) uptake. Based on this information, we have isolated from a corresponding library a cDNA (NaSi-1) that is most likely related to a Na+/SO4(2-) cotransport system. NaSi-1 cRNA leads in a time- and dose-depen...

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

authors： Markovich D,Forgo J,Stange G,Biber J,Murer H

更新日期：1993-09-01 00:00:00