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普罗布考对糖尿病肾病治疗的研究 被引量:4

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摘要 目的:探讨转化生长因子β1(TGF-β1)和NADPH氧化酶在糖尿病大鼠早期肾损伤中的作用以及普罗布考对肾脏保护作用的机制。方法:将30只大鼠随机分为正常对照组(NC)、糖尿病肾病(DN)组、普罗布考治疗组(DP),单侧肾切除后链脲佐菌素(STZ)55 mg/kg腹腔注射诱导制作大鼠糖尿病肾病模型,用药8周后观察大鼠血糖(G lu)、血脂(TG及T-CH)、血肌酐(Scr)、尿白蛋白排泄率(UAER)、肾脏重量、肾脏肥大指数以及肾脏病理改变并检测TGF-β1和P47Phox的表达。结果:(1)DM组和DP组的肾脏重量、肾脏肥大指数、T-CH都升高,DM组的UAER明显高于DP组。(2)TGF-β1和P47Phox的表达中,NC组明显低于DM组和DP组,而DM组的表达明显高于DP组。结论:普罗布考对糖尿病早期肾损伤有一定的保护作用,可能是通过改善机体氧化应激状态,减少细胞外基质,减少尿蛋白实现的。
作者 张佰玲 李冰
出处 《航空航天医药》 2010年第12期2163-2165,共3页 Aerospace Medicine
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同被引文献34

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