过氧化物还原酶6敲除减轻癫痫大鼠海马区神经元损伤
【文章页数】:81 页
【学位级别】:硕士
【部分图文】:
图1PRDX6在KA诱导的癫痫大鼠的外周血及海马中表达上调Fig1PRDX6isupregulatedinhippocampusofKA-inducedseizurerats
安徽医科大学硕士学位论文27图1PRDX6在KA诱导的癫痫大鼠的外周血及海马中表达上调Fig1PRDX6isupregulatedinhippocampusofKA-inducedseizurerats(A)SeizuresineachSDratwererecordedusing....
图2PRDX6在癫痫大鼠脑星形胶质细胞中表达上调Fig2PRDX6expressionwasup-regulatedinbrainastrocytesofepilepticrats(A)Co-localizationofPRDX6(red)andGFAP(green)incerebralhippocampus,cortex,lateralventricle.(B)Co-localizationofPRDX6(red)andGFAP(green)inCA1,
安徽医科大学硕士学位论文28图2PRDX6在癫痫大鼠脑星形胶质细胞中表达上调Fig2PRDX6expressionwasup-regulatedinbrainastrocytesofepilepticrats(A)Co-localizationofPRDX6(red)andGFA....
图3在KA诱导的癫痫鼠脑中,PRDX6不在小胶质细胞以及神经元中表达Fig3PRDX6isnotexpressedinactivatedmicrogliaandneuronsinKA-inducedseizurerats(A)Co-localizationofPRDX6(red)andIba-1(green)inCA3ofthehippocampus.(B)
安徽医科大学硕士学位论文29NeuN是成熟神经元的标记物,我们通过NeuN与PRDX6双标,结果显示PRDX6(红)与NeuN(绿)没有共定位,表明PRDX6也不在神经元中表达(图3B)。图3在KA诱导的癫痫鼠脑中,PRDX6不在小胶质细胞以及神经元中表达Fig3PRDX6isn....
图4在癫痫鼠脑中,iNOS和4-HNE表达在星形胶质细胞内并与PRDX6共定位Fig4OxidativestressmarkersiNOSand4-HNEwereexpressedinastrocytesofepilepsyratsandco-localizedwithPRDX6.(A)Co-localizationofGFAP(red)andiNOS(green)inCA1ofthehippocampus.(B)
安徽医科大学硕士学位论文30显示,iNOS(绿)和4-HNE(黄棕)均表达在GFAP(红)阳性细胞内(图4A和B)。与PRDX6共定位,提示癫痫能诱导星形胶质细胞中氧化应激水平上调。图4在癫痫鼠脑中,iNOS和4-HNE表达在星形胶质细胞内并与PRDX6共定位Fig4Oxidat....
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