UridineBindingandTransportabilityDeterminantsofHumanConcentrativeNucleosideTransporters
...ifco,Detroit,MI),aminoacids(asrequiredtomaintainauxotrophicselection),and2%glucose(CMM/Glu).AgarplatescontainedCMMwithvarioussupplementsand2%agar(Difco).PlasmidswerepropagatedinE.colistrainTOP10F‘(Invitrogen,Carlsbad,CA)andmaintainedinLuriabrothwith100e/mlampicillin.DNAManipulationandPlasmidConstr...
医源资料库;在线期刊;分子药理学杂志;2006年第68卷第3期DifferentialDesensitizationofHomozygousHaplotypesofthe2-AdrenergicReceptorinLymphocytes
...(position19[Cys/Arg]ofthe5‘leadercistronandpositions16[Arg/Gly]and27[Gln/Glu]ofthereceptor)forputativedifferencesinagonist-induceddesensitization.Lymphocytesofwelldefinednonasthmatic,nonallergicsubjectshomozygousforthehaplotypeCysGlyGln,ArgGlyGlu,orCysArgGlnwereisolated.Desensitizationof(eC)-isopr...
医源资料库;在线期刊;美国呼吸和危急护理医学;2005年第171卷第8期预防龋齿的新DNA疫苗的构建
...有两个重要的致病因子:细胞表面蛋白PAc和糖基转移酶(glucosyltransferases,GTFs)。GTFs有两个功能域:N-末端催化蔗糖结合域(CAT)和C-末端葡聚糖结合域(glucan-bindingdomain,GLU)。来自中国的研究人员日前构建了防龋的DNA疫苗,pG...
行业资讯;临床快报;遗传与基因组ProteinKinaseC-DependentMitochondrialTranslocationofProapoptoticProteinBaxonActivationofInducibleNitric-OxideSynthaseinRostralVentrolateralM
...(Sigma-Aldrich);cellmembrane-permeableBaxinhibitorpeptides,Pro-Met-Leu-Lys-Glu(P5;TocrisCookson)orVal-Pro-Met-Leu-Lys(V5;TocrisCookson);aBaxchannelinhibitor(BCI),3,6-dibromo--(1-piperazinylmethyl)-9H-carbazole-9-ethanoldihydrochloride(TocrisCookson);aninhibitoryligandofthemitochondrialANT,bongkrekic...
医源资料库;在线期刊;分子药理学杂志;2007年第69卷第4期北京大学生物化学试题(硕士)1999年,1997年,1996年,1992年,1991年,1989年,1988年
...。 三,问题 1,一个激素多肽链有29个氨基酸,顺序为Glu,Val,Lys,Asn,Cys,Phe,Arg,Trp,Asp,Leu,Gly , Ser, Leu, Glu, Ala,Thr,Cys,Arg,His,Met,Asp,Gln,Cys,Tyr,Pro,Gly,Glu,Glu,Lys, a,若没有二硫键存在,胰蛋白酶水解可有几个肽。 b,在PH7.5时激素净...
医源资料库;医源习题集;生物化学PurineReleasefromSpinalCordMicrogliaafterElevationofCalciumbyGlutamate
...seThepropagationofCa2+wavesinanetworkofmicroglialcells,afteritsinitiationbyglutamate,ismediatedbypurinergictransmission.Inthisstudy,weinvestigatedthemechanismsbywhichglutamatereleasesATPfromculturedspinalcordmicroglia.The4-foldincreaseinATPreleasefrommicrogliainresponsetoglutamate(0.5mM)wasblockedby...
医源资料库;在线期刊;分子药理学杂志;2006年第68卷第9期阿达木单抗联用甲氨蝶呤对RA疗效优于单药
...性关节炎患者(RA),联用抗肿瘤坏死因子药阿达木单抗和甲氨蝶呤,比阿达木单抗单药治疗提供更好的结果。Diakonhjemmet医院的MarteSchrumpfHeiberg博士及其同事使用一项纵向研究的数据比较这两种方案。他们的发现发表于10月的《风湿...
行业资讯;临床快报;免疫系统Agonist-,Antagonist-,andBenzodiazepine-InducedStructuralChangesinthe1Met113-Leu132RegionoftheGABAAReceptor
...at1subunitatMet113,Pro114,Asn115,Lys116,Leu117,Leu118,Arg119,Ile120,Thr121,Glu122,Asp123,Gly124,Thr125,Leu126,Leu127,Tyr128,Thr129,Met130,Arg131,andLeu132wherethenumberingreflectsthepositioninthemature1subunitproteinsequence.ThecysteinemutantsweresubclonedintopGH19forexpressioninXenopuslaevisoocytes...
医源资料库;在线期刊;分子药理学杂志;2007年第69卷第2期Amino-PyrrolidineTricarboxylicAcidsGiveNewInsightintoGroupIIIMetabotropicGlutamateReceptorActivationMechanism
...】Amino-PyrrolidineLikemostclassCG-protein-coupledreceptors,metabotropicglutamate(mGlu)receptorspossessalargeextracellulardomainwhereorthostericligandsbind.Crystalstructuresrevealedthatthisdomain,calledVenusFlyTrap(VFT),adoptsaclosedoropenconformationuponagonistorantagonistbinding,respectively.Weha...
医源资料库;在线期刊;分子药理学杂志;2007年第69卷第3期ExtracellularLoop3(EL3)andEL3-ProximalTransmembraneHelix7oftheMammalianTypeIandTypeIIGonadotropin-ReleasingHormone(GnRH)ReceptorsDetermin
...rmation.Furthermore,acombinatorymutation(Pro7.31-Pro7.32-Ser7.33motiftoSer-Glu-ProinEL3andLeu7.38,Leu7.43,Ala7.46,andPro7.47tothoseofratGnRHR)ingmGnRH-2exhibitedanapproximately500-foldincreasedsensitivitytoGnRH-I,indicatingthattheseresiduesarecriticalfordiscriminatingGnRH-IIfromGnRH-I.[Trp7]GnRH-Ian...
医源资料库;在线期刊;分子药理学杂志;2005年第67卷第4期