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EFFECTS OF BENAZEPRIL ON APOPTOSIS IN THE KIDNEY OF DIABETIC RATS
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- Author:
- No author available
- Journal Title:
- ACTA PHARMACEUTICA SINICA
- Issue:
- 6
- DOI:
- 10.3321/j.issn:0513-4870.2002.06.003
- Key Word:
- 苯那普利;血管紧张素转换酶抑制剂;糖尿病肾病;细胞凋亡
Abstract： 目的探讨血管紧张素转换酶抑制剂(ACEI)苯那普利对糖尿病大鼠肾脏细胞凋亡及凋亡相关基因表达的影响.方法单侧肾切除大鼠ip STZ诱发糖尿病模型,每日ig苯那普利(10 mg*kg-1),共12周.采用原位末端标记法检测肾脏细胞凋亡情况,流式细胞术和免疫组化检测肾皮质凋亡相关基因Fas和Fas-L的表达.结果糖尿病组较对照组肾小球、肾小管凋亡细胞数明显增多,Fas和Fas-L的表达亦显著增强;苯那普利治疗组较糖尿病组凋亡细胞数减少,Fas和Fas-L的表达减弱.结论苯那普利可能通过影响凋亡相关基因Fas和Fas-L的表达而抑制肾脏细胞凋亡,从而发挥肾脏保护作用.
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