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ID:32917807
大小:5.11 MB
页数:43页
时间:2019-02-17
《黄葵胶囊对单侧输尿管梗阻小鼠肾间质纤维化的影响》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、南昌大学硕士学位论文黄葵胶囊对单侧输尿管梗阻小鼠肾间质纤维化的影响姓名:陈小辉申请学位级别:硕士专业:内科学指导教师:钟爱民201206摘要目的:通过黄葵胶囊对单侧输尿管梗阻(UUO)小鼠模型进行干预治疗,观察肾间质的病理改变及转化生长因子DI(TGF.B1)、0【.平滑肌肌动蛋白(Q.SMA)在肾组织的表达,探讨黄葵胶囊对肾间质纤维化的影响。方法:选取清洁Km雄性小鼠54只,体重l8.229,随机分为假手术组(n_l8)、模型(单侧输尿管梗阻)组(n=18)和黄葵胶囊治疗组(n-18)。对模型组及黄葵治疗组小鼠建立
2、UUo模型,并在术后3、7、14天分批处死各组小鼠。对梗阻侧肾脏进行HE及MaLsson染色、免疫组织化学染色及逆转录聚合酶链式反应技术(reversetmscription-polymerisechainreaction,ImPCR)检测,观察小鼠肾间质的病理改变及TGF.D】、a.SMA在肾组织的表达变化。结果:(1)实验表明与假手术组相比:模型组及黄葵治疗组肾间质损伤及肾问质纤维化面积显著增高,差异具有统计学意义(P<0.05);黄葵治疗组比模型组肾间质损伤指数及肾间质纤维化面积显著降低,差异具有统计学意义(P
3、4、(P<0.05);Q.SMA的表达与肾组织病理改变呈正相关(P5、6、子小管问质纤维化密切相关;黄葵胶囊能显著抑制TGF.Dl及a.SMA的表达,从而对肾间质纤维化的发生发展有一定的抑制作用。关键词:单侧输尿管梗阻;肾间质纤维化;转化生长因子pl;a一平滑肌肌动蛋白ABSTRACTobiective:Tbobserverenalimerstitialpatll0109icalchaJlgesandtheexpresslonoftr弧Sfoming掣owthfactorbe7、tal(TGF.B1)anda—smoommuscleactin(a。SMA)inrenaltissueofunilateralureteralobs蜘Jction(UUO)micebytherapeuticinterventlonwithH咖眯uic印sules,aIldtoinvestigatemeeffectofH啪gkuicapsulesonrenaltubulointerstitialfibrosis.Methods:Kmmalemice54,t11eaVeragebodyweightisl8-22g.Th8、emice、Ⅳererandomlydividedintosh锄operationgroup(n=l8),UU0伊oup(n218)andHuan幽licapsulestreatn舱ntgfoup(n=18).Theywerescarificedon3,7,14daysaRerestablishingUU0model.ObstnIctedkidneywereexaminedbyHE“ning,MassonStailling,immunollistochemistystainingandreVersetanascrlp9、tlon‘polymensecnalnreaction(RT.PCR).Renalinterstitialpat10、lologicalchaIlgesa11dtlleexpresslonotTGF.pla11d伐.SMAinrenaltissuewereobservedResults:(1)Ourresultsshowedtllattherenalinterstitiald锄ageandrenal砥rstitialfibrosisareaweresignjfic枷lyinCreasedinUU0铲oupaJld仃eat11、mentgroupcompared诵ththeSh锄operationgroup(P<0.05),andreducedin仃eatment掣oupcompared讯thUU0伊oup(P
4、(P<0.05);Q.SMA的表达与肾组织病理改变呈正相关(P5、6、子小管问质纤维化密切相关;黄葵胶囊能显著抑制TGF.Dl及a.SMA的表达,从而对肾间质纤维化的发生发展有一定的抑制作用。关键词:单侧输尿管梗阻;肾间质纤维化;转化生长因子pl;a一平滑肌肌动蛋白ABSTRACTobiective:Tbobserverenalimerstitialpatll0109icalchaJlgesandtheexpresslonoftr弧Sfoming掣owthfactorbe7、tal(TGF.B1)anda—smoommuscleactin(a。SMA)inrenaltissueofunilateralureteralobs蜘Jction(UUO)micebytherapeuticinterventlonwithH咖眯uic印sules,aIldtoinvestigatemeeffectofH啪gkuicapsulesonrenaltubulointerstitialfibrosis.Methods:Kmmalemice54,t11eaVeragebodyweightisl8-22g.Th8、emice、Ⅳererandomlydividedintosh锄operationgroup(n=l8),UU0伊oup(n218)andHuan幽licapsulestreatn舱ntgfoup(n=18).Theywerescarificedon3,7,14daysaRerestablishingUU0model.ObstnIctedkidneywereexaminedbyHE“ning,MassonStailling,immunollistochemistystainingandreVersetanascrlp9、tlon‘polymensecnalnreaction(RT.PCR).Renalinterstitialpat10、lologicalchaIlgesa11dtlleexpresslonotTGF.pla11d伐.SMAinrenaltissuewereobservedResults:(1)Ourresultsshowedtllattherenalinterstitiald锄ageandrenal砥rstitialfibrosisareaweresignjfic枷lyinCreasedinUU0铲oupaJld仃eat11、mentgroupcompared诵ththeSh锄operationgroup(P<0.05),andreducedin仃eatment掣oupcompared讯thUU0伊oup(P
5、
6、子小管问质纤维化密切相关;黄葵胶囊能显著抑制TGF.Dl及a.SMA的表达,从而对肾间质纤维化的发生发展有一定的抑制作用。关键词:单侧输尿管梗阻;肾间质纤维化;转化生长因子pl;a一平滑肌肌动蛋白ABSTRACTobiective:Tbobserverenalimerstitialpatll0109icalchaJlgesandtheexpresslonoftr弧Sfoming掣owthfactorbe
7、tal(TGF.B1)anda—smoommuscleactin(a。SMA)inrenaltissueofunilateralureteralobs蜘Jction(UUO)micebytherapeuticinterventlonwithH咖眯uic印sules,aIldtoinvestigatemeeffectofH啪gkuicapsulesonrenaltubulointerstitialfibrosis.Methods:Kmmalemice54,t11eaVeragebodyweightisl8-22g.Th
8、emice、Ⅳererandomlydividedintosh锄operationgroup(n=l8),UU0伊oup(n218)andHuan幽licapsulestreatn舱ntgfoup(n=18).Theywerescarificedon3,7,14daysaRerestablishingUU0model.ObstnIctedkidneywereexaminedbyHE“ning,MassonStailling,immunollistochemistystainingandreVersetanascrlp
9、tlon‘polymensecnalnreaction(RT.PCR).Renalinterstitialpat
10、lologicalchaIlgesa11dtlleexpresslonotTGF.pla11d伐.SMAinrenaltissuewereobservedResults:(1)Ourresultsshowedtllattherenalinterstitiald锄ageandrenal砥rstitialfibrosisareaweresignjfic枷lyinCreasedinUU0铲oupaJld仃eat
11、mentgroupcompared诵ththeSh锄operationgroup(P<0.05),andreducedin仃eatment掣oupcompared讯thUU0伊oup(P
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