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时间:2020-05-04
《SAMe对雌激素诱导的肝内胆汁淤积症孕鼠的胎盘多药耐药相关蛋白-谷胱甘肽共转运体系的影响-论文.pdf》由会员上传分享,免费在线阅读,更多相关内容在应用文档-天天文库。
1、现代妇产科进展2014年8月第23卷第8期ProgObstetGynecol,Aug.2014,Vo1.23,No.8·论著·SAMe对雌激素诱导的肝内胆汁淤积症孕鼠的胎盘多药耐药相关蛋白一谷胱甘肽共转运体系的影响许张晔,赵峰,王妮,梁勇。,王斯璐。,黄引平(温州医科大学附属第一医院a.妇产科Ib.创伤外科;C.外科实验室,温州325000)【摘要】目的:探讨s一腺苷蛋氨酸(SAMe)对雌激素诱导的肝内胆汁淤积症(ICP)孕鼠的胎盘多药耐药相关蛋白(MRP).谷胱甘肽(GSH)共转运体系的影响。方法:将妊娠第13天的大鼠随机分成对照组(孕15~19天腹腔注射生理盐水
2、)、EE(孕15—19天皮下注射17..乙炔雌二醇溶液)组、EE+SAMe组(孕15~19天皮下注射17.一乙炔雌二醇溶液,孕17~19天腹腔注射SAMe溶液)。17.仪一乙炔雌二醇诱导孕鼠发生肝内胆汁淤积,建立ICP模型,测定3组血清总胆酸(TBA)、甘胆酸(CG)、血清丙氨酸转氨酶(ALT)、门冬氨酸转氨酶(AST);ELISA检测GSH,逆转录实时荧光定量PCR和免疫组化法检测MRP5、MRP2、MRP5的表达。结果:EE组的TBA、CG、ALT、AST水平显著增高,胚胎存活率显著降低(P3、,增加了胚胎存活率(P4、4.25文献标志码:A文章编号:1004—7379(2014)08—0602—05DOI:10.13283/j.cnki.xdfckjz.20540625.005EfectsofS.adenosinemethionineononMRP.GSHtransp0rtatiOnsysteminratswithethinylestradiolinducedintrahepaticcholestasisofpregnancy.XuZhangye。,Zhaong,WangNi,eta1.a.DepartmentofObstetricsandGynecology;b.Departm5、entofTraumaSurgery,1stAffiliatedIlospitaf.nzhouMedicalUniversity.nzhol~325000【Abstract】objective:TostudytheeffectsofS.adenosinemethionineononMRP—GSHtransportationsysteminratswithethinylestradiolinducedintrahepaticcholestasisofpregnancy.Methods:Day13pregnantratsweredividedintocontrolgro6、up,EEgroup,EE+SAMegroup.ICPratmodelwasestablishedwith57.仪一ethinylestradio1.TheserumTBA.CG.AIandASTweredetected.GSHwasdetectedbyELISA.MRP1,MRP2andMRP5weredetectedbyreal—timeRT.PCRandimmunohistochemicalexamination.Results:TBA。CG,AI』randASTlevelsofEEgroupsignificantlyincreased,embryosurvi7、valratesignificantlydecreased(P<0.001).Af_terSAMetreatment,TBA,CG,ALTandASTlevelsdroppedsignificantly,andtheembryoBur.vivalrateincreased(P<0.05).P1acentaMRP1mRNAandproteinexpressionofEEgroupwassignificantlyraised(P<0.05).However.MRP2andMRP5mRNAandproteinexpressionwassignificantlyredu
3、,增加了胚胎存活率(P4、4.25文献标志码:A文章编号:1004—7379(2014)08—0602—05DOI:10.13283/j.cnki.xdfckjz.20540625.005EfectsofS.adenosinemethionineononMRP.GSHtransp0rtatiOnsysteminratswithethinylestradiolinducedintrahepaticcholestasisofpregnancy.XuZhangye。,Zhaong,WangNi,eta1.a.DepartmentofObstetricsandGynecology;b.Departm5、entofTraumaSurgery,1stAffiliatedIlospitaf.nzhouMedicalUniversity.nzhol~325000【Abstract】objective:TostudytheeffectsofS.adenosinemethionineononMRP—GSHtransportationsysteminratswithethinylestradiolinducedintrahepaticcholestasisofpregnancy.Methods:Day13pregnantratsweredividedintocontrolgro6、up,EEgroup,EE+SAMegroup.ICPratmodelwasestablishedwith57.仪一ethinylestradio1.TheserumTBA.CG.AIandASTweredetected.GSHwasdetectedbyELISA.MRP1,MRP2andMRP5weredetectedbyreal—timeRT.PCRandimmunohistochemicalexamination.Results:TBA。CG,AI』randASTlevelsofEEgroupsignificantlyincreased,embryosurvi7、valratesignificantlydecreased(P<0.001).Af_terSAMetreatment,TBA,CG,ALTandASTlevelsdroppedsignificantly,andtheembryoBur.vivalrateincreased(P<0.05).P1acentaMRP1mRNAandproteinexpressionofEEgroupwassignificantlyraised(P<0.05).However.MRP2andMRP5mRNAandproteinexpressionwassignificantlyredu
4、4.25文献标志码:A文章编号:1004—7379(2014)08—0602—05DOI:10.13283/j.cnki.xdfckjz.20540625.005EfectsofS.adenosinemethionineononMRP.GSHtransp0rtatiOnsysteminratswithethinylestradiolinducedintrahepaticcholestasisofpregnancy.XuZhangye。,Zhaong,WangNi,eta1.a.DepartmentofObstetricsandGynecology;b.Departm
5、entofTraumaSurgery,1stAffiliatedIlospitaf.nzhouMedicalUniversity.nzhol~325000【Abstract】objective:TostudytheeffectsofS.adenosinemethionineononMRP—GSHtransportationsysteminratswithethinylestradiolinducedintrahepaticcholestasisofpregnancy.Methods:Day13pregnantratsweredividedintocontrolgro
6、up,EEgroup,EE+SAMegroup.ICPratmodelwasestablishedwith57.仪一ethinylestradio1.TheserumTBA.CG.AIandASTweredetected.GSHwasdetectedbyELISA.MRP1,MRP2andMRP5weredetectedbyreal—timeRT.PCRandimmunohistochemicalexamination.Results:TBA。CG,AI』randASTlevelsofEEgroupsignificantlyincreased,embryosurvi
7、valratesignificantlydecreased(P<0.001).Af_terSAMetreatment,TBA,CG,ALTandASTlevelsdroppedsignificantly,andtheembryoBur.vivalrateincreased(P<0.05).P1acentaMRP1mRNAandproteinexpressionofEEgroupwassignificantlyraised(P<0.05).However.MRP2andMRP5mRNAandproteinexpressionwassignificantlyredu
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