糖肾宁对自发性2型糖尿病模型小鼠肾纤维化的影响

China Journal of Chinese Medicine(2017)

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Abstract
目的:观察糖肾宁对自发性2型糖尿病KK-Ay小鼠肾纤维化的影响.方法:采用自发性2型糖尿病KK-Ay小鼠建立糖尿病肾病模型,按照数字表法随机分为模型组、糖肾宁组和缬沙坦组各20只,设立C57BL/6J小鼠20只为空白组;药物干预12周后,采用免疫组织化学法检测小鼠血小板衍生因子(platelet derived growth factor,PDGF)、血小板衍生生长因子受体(platelet-derived growth factor receptor,PDGFR)、肝细胞生长因子(hepatocyte growth factor,HGF)蛋白表达水平.结果:与空白组比较,模型组PDGF、PDGFR蛋白表达明显升高(P<0.05),HGF蛋白表达明显减少(P<0.05);与模型组比较,缬沙坦组和糖肾宁组PDGF、PDGFR均有不同程度降低(P<0.05),HGF表达明显升高(P<0.05);各给药组间无显著差异(P>0.05).结论:糖肾宁能够抑制PDGF、PDGFR蛋白的表达,促进HGF蛋白的表达,抑制肾脏纤维化,保护肾功能.
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Key words
Diabetic nephropathy,Tangshenning Platelet-derived Growth Factor,Platelet-derived Growth Factor Receptor,Hepatocyte Growth Gactor,mice
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