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时间:2020-06-04
《高频重复经颅磁刺激对脑缺血后海马BDNF、VEGF和Nestin表达的影响.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、神经损伤与功能重建·2013年11月-第8卷·第6期431DOI10.3870/~ssq.2013.06.011·论著·高频重复经颅磁刺激对脑缺血后海马BDNF、VEGF和Nestin表达的影响赵秀秀h,-,韩肖华h,郭风h,张靖慧s,娄吉成他,柳华,黄晓琳摘要目的:研究高频重复经颅磁刺激(rTMS)对脑缺血大鼠缺血侧海马BDNF、VEGF和Nestin表达的影作者单位响。方法:sD雄性成年大鼠16只,随机分为模型组、rTMS组、rTMS+生理盐水(Ns)组和rTMS+H89组各1.华中科技大学同4只,rTMS+NS组和rTMS+H89组分
2、别侧脑室注射NS和H89,4组均建立大脑中动脉栓塞(MCAO)模济医学院附属同济型,除模型组外均给予7d20HzrTMS治疗,应用WesternBlot方法检测缺血侧海马pCREB、BDNF、VEGF医院a.康复医学科,和Nestin表达。结果:rTMS组pCREB、BDNF、VEGF和Nestin表达较模型组均t~]JIJ(P<0.05),rTMS+H89b.妇产科组pCREB、BDNF、VEGF和Nestin表达较rTMS+NS组均减少(P3、一步促进Nestin表达,PKA.CREB通路的调节可能是其机制之一。2.河南省濮阳市人关键词脑缺血;重复经颅磁刺激;cAMP反应元件结合蛋白;脑源性神经营养因子;血管内皮生长因子;巢民医院蛋白河南濮阳457000中图分类号R741:R49;R743文献标识码A文章编号1001.117X(2013)06—0431-043.中山大学附属第三医院康复医学科EffectsofHigh-frequencyRepetitiveTranscranialMagneticStimulationontheExpressionof广州510630BDNF,VE4、GFandNestinintheHippocampusofRatswithCerebralIschemiaZHAOXiu-xiu,基金项目HANXiao—hua,GUOFeng,ZHANGJing-hui,LOUJi—chcng,LIUHua,HUANGXiao—lin.DepartmentofReha.教育部高等学校博bilitationMedicine,TongjiHospital,TongiiMedicalCollege,HuazhongUniversilyofScienceandTechnology,士学科点专项科研Wuhan4305、03D.China基金(No.200901421AbstractObjective:Toinvestigatetheefectsofhi一frequencyrepetitivetranscranialmagneticstimulation10013),国家自然科(rTMS)ontheexpressionofBDNF,VEGFandNestinintheischemichippocarnpusofratswithcerebralis—学基金(No.8107160chemia.Methods:Atotalof16SDratswererandom6、lydividedintomodelgroup,rTMSgroup,rTMS+H891)groupandrTMS+normalsaline0qs)group(n=4ineachgroup).TheratsinrTMS+H89groupandrTMS+NS收稿日期groupwereintracerebroventricularinjectedwithH89orNSrespectively.Reperfusionmodelswithmiddlecere—20l3.06—26bralarteryocclusionwereestablishedin7、the4groups.rTMSof20Hzwasgivento3groupsexceptmodelgroup通讯作者for7days.TheexpressionchangesofBDNF,VEGFandNestinwereinvestigatedbetweenmodelgroupand黄晓琳rTMSgroup.rTMS+H89groupandrTMS+NSgroupbyWesternBlotrespectively.Results:Comparedwithxiaolinh@hotrnail.modelcontrolgroup,theexpr8、essionsofpCREB,BDNF,VEGFandNestinwereincreasedintherTMSgroupC0m(P<0.05).ComparedwithrTMS+
3、一步促进Nestin表达,PKA.CREB通路的调节可能是其机制之一。2.河南省濮阳市人关键词脑缺血;重复经颅磁刺激;cAMP反应元件结合蛋白;脑源性神经营养因子;血管内皮生长因子;巢民医院蛋白河南濮阳457000中图分类号R741:R49;R743文献标识码A文章编号1001.117X(2013)06—0431-043.中山大学附属第三医院康复医学科EffectsofHigh-frequencyRepetitiveTranscranialMagneticStimulationontheExpressionof广州510630BDNF,VE
4、GFandNestinintheHippocampusofRatswithCerebralIschemiaZHAOXiu-xiu,基金项目HANXiao—hua,GUOFeng,ZHANGJing-hui,LOUJi—chcng,LIUHua,HUANGXiao—lin.DepartmentofReha.教育部高等学校博bilitationMedicine,TongjiHospital,TongiiMedicalCollege,HuazhongUniversilyofScienceandTechnology,士学科点专项科研Wuhan430
5、03D.China基金(No.200901421AbstractObjective:Toinvestigatetheefectsofhi一frequencyrepetitivetranscranialmagneticstimulation10013),国家自然科(rTMS)ontheexpressionofBDNF,VEGFandNestinintheischemichippocarnpusofratswithcerebralis—学基金(No.8107160chemia.Methods:Atotalof16SDratswererandom
6、lydividedintomodelgroup,rTMSgroup,rTMS+H891)groupandrTMS+normalsaline0qs)group(n=4ineachgroup).TheratsinrTMS+H89groupandrTMS+NS收稿日期groupwereintracerebroventricularinjectedwithH89orNSrespectively.Reperfusionmodelswithmiddlecere—20l3.06—26bralarteryocclusionwereestablishedin
7、the4groups.rTMSof20Hzwasgivento3groupsexceptmodelgroup通讯作者for7days.TheexpressionchangesofBDNF,VEGFandNestinwereinvestigatedbetweenmodelgroupand黄晓琳rTMSgroup.rTMS+H89groupandrTMS+NSgroupbyWesternBlotrespectively.Results:Comparedwithxiaolinh@hotrnail.modelcontrolgroup,theexpr
8、essionsofpCREB,BDNF,VEGFandNestinwereincreasedintherTMSgroupC0m(P<0.05).ComparedwithrTMS+
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