不同产地丹参水溶性成分和脂溶性成分指纹图谱测定及相关性研究
摘要:目的分析不同产地丹参水溶性成分和脂溶性成分指纹图谱的变化情况,研究丹参脂溶性成分含量与水溶性成分含量之间的相关性。方法采用HPLC法测定不同产地丹参水溶性成分、脂溶性成分的指纹图谱以及主要成分的含量,...
药品天地;专业药学;中药大全;中药指纹图谱Conditionaldeletionrevealsacell-autonomousrequirementofSLP-76forthymocyteselection
...A191044DepartmentofImmunology,RoswellParkCancerInstitute,Buffalo,NY14263TheSH2domaincontainingleukocytephosphoproteinof76kD(SLP-76)iscriticalforpre-TCR–mediatedmaturationtotheCD4+CD8+doublepositive(DP)stageinthethymus.TheabsoluteblockinSLP-76nullmiceattheCD4–CD8–CD44–CD25+(double-negative3,D...
医源资料库;在线期刊;实验医学杂志;2005年第202卷第7期纯中药对结核病的治疗
...诊所治疗5天,体温下降正常,家属因患者体质较弱要求补充葡萄糖,补20g葡萄糖后体温很快上升至39℃,根据体温反应在本病治疗中,对药物、食物应严格控制,收到了良好的效果,经治疗1个月(服药4次)痊愈,随访5年未复发...
医源资料库;在线期刊;中华医学实践杂志;2009年第8卷第4期细胞内Ca2+浓度的调节王树荣
...根据其电生理学特性和药理学特性,可分为L、T、N、P、Q及R六型,其中对L型钙通道了解的最清楚[3]。现已阐明,除T型钙通道外,电压依赖性钙通道是由α1亚单位和α2/δ、β、γ几个辅助亚单位组成的复合体,由多基因编码。...
合作平台;在线期刊;中华现代中西医杂志;2004年第2卷第8期;综述丹酚酸B抗前列腺肿瘤的作用
【摘要】目的观察丹酚酸B抗前列腺肿瘤的作用。方法采用光镜观察形态变化、台盼蓝计数死细胞数、MTT测定细胞活力、流式细胞仪检测细胞凋亡率,评价丹酚酸B的抗肿瘤作用。结果光镜观察见细胞呈多形性,台盼蓝计数和MTT法...
合作平台;在线期刊;中华中西医杂志;2005年第6卷第11期;论著SuppressionofthePhosphorylationofReceptorTyrosinePhosphatase-ontheSrc-IndependentSiteTyrosine789byReactiveOxygenSpecies
...etpoorlycharacterizedregulatorymechanismforRPTPsignalingincells.RPTPhasbeenshowntobereversiblyoxidizedandinhibitedbyreactiveoxygenspecies.However,itisnotknownwhetheroxidativestresscouldregulatethephosphorylationofTyr789,acriticaltyrosineresidueforRPTPsignalingthatmodulatesthefunctionofGrb2andtheacti...
医源资料库;在线期刊;分子药理学杂志;2006年第68卷第6期肌醇六磷酸对结肠癌HT29细胞分化的影响
...exaphosphate(IP6)onHT29celldifferentiationandexploreitsmechanisms.MethodsHT29cellswereculturedwithdifferentconcentrationsofIP6(0,1.8,3.3mmol/L)for24h,48h,and72h.Flowcytometrywasusedtodeterminethecellcycle.Transmissionelectronmicroscopy(TEM)wasusedtoobservecellstructuralchanges.ResultsCellpopul...
医源资料库;在线期刊;齐鲁医学杂志;2008年第23卷第3期Dietaryfishintakeandplasmaphospholipidn3polyunsaturatedfattyacidconcentrationsinmenandwomenintheEuropeanProspectiveInvestigationinto
AilsaAWelch,SheilaABingham,JessicaIve,MarlinDFriesen,NickJWareham,ElioRiboliandKTKhaw1FromtheDepartmentofPublicHealthandPrimaryCareandtheClinicalGerontologyUnit(KTK),UniversityofCambridge,Cambridge,UnitedKingdom(AAWandJI);theMedicalResearchCouncilDunnHumanNutritionUnit,Cambridge,UnitedKingdom(SAB);t...
医源资料库;在线期刊;美国临床营养学杂志;2006年84卷第6期MyristylTrimethylAmmoniumBromideandOctadecylTrimethylAmmoniumBromideAreSurface-ActiveSmallMoleculeDynaminInhibitorsthatBlockEndocytosisMedia
...mmoniumbromide(MiTMAB)andoctadecyltrimethylammoniumbromide(OcTMAB),andwenowshowMiTMABtargetsthedynamin-phospholipidinteraction.MiTMABinhibiteddynaminGTPaseactivity,withaKiof940±25nM.Itpotentlyinhibitedreceptor-mediatedendocytosis(RME)oftransferrinorepidermalgrowthfactor(EGF)inarangeofcellswit...
医源资料库;在线期刊;分子药理学杂志;2007年第69卷第12期HelixIof-ArrestinIsInvolvedinPostendocyticTraffickingbutIsNotRequiredforMembraneTranslocation,ReceptorBinding,andInternalization
BakerHeartResearchInstitute,Melbourne,Australia(D.T.D.,H.Q.,W.G.T.)WesternAustralianInstituteforMedicalResearch,CentreforMedicalResearch,SirCharlesGairdnerHospital,UniversityofWesternAustralia,Perth,Australia(R.S.,E.L.,K.P.,K.A.E.)Abstract-arrestinsbindtophosphorylated,seven-transmembrane-spanning,G...
医源资料库;在线期刊;分子药理学杂志;2005年第67卷第2期