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Effect of resveratrol on oxidative stress in kidneys of diabetic rats

机译:白藜芦醇对糖尿病大鼠肾脏氧化应激的影响

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Objective: Observation the effect of resveratrol on oxidative stress in kidneys of diabetic rats. Methods: Fifty Sprague Dawley(SD) rats (male) were randomly divided into four groups: the normal rats, the diabetic rats treated with resveratrol(10mg/kg/d), the diabetic rats treated with resveratrol(20mg/kg/d) and the diabetic rats treated with resveratrol(40mg/kg/d). After 12 weeks, the levels of blood glucose, serum creatinine, 24h urinary protein, the contents of malondialdehyde(MDA), glutathione(GSH) and the activity of antioxidant enzymes total superoxide dismutase (T-SOD) in the renal tissue were measured. Results: Compared with the diabetic model group, the levels of blood glucose, serum creatinine, 24h urinary protein and MDA in the renal tissue were decreased, the activity of T-SOD and GSH in the renal tissue was increased, the renal pathologic changes was improved in resveratrol treated group. Conclusions: Resveratrol can increase the renal function and antioxidant capacity, it has protective effect on kidney of diabetic rats.
机译:目的:观察白藜芦醇对糖尿病大鼠肾脏氧化应激的影响。方法:50只SD大鼠(雄性)随机分为四组:正常大鼠,白藜芦醇(10mg / kg / d)糖尿病大鼠,白藜芦醇(20mg / kg / d)糖尿病大鼠。糖尿病大鼠用白藜芦醇(40mg / kg / d)治疗。 12周后,测量肾脏组织中的血糖,血清肌酐,24h尿蛋白,丙二醛(MDA),谷胱甘肽(GSH)的含量以及抗氧化酶总超氧化物歧化酶(T-SOD)的活性。结果:与糖尿病模型组相比,肾脏组织中的血糖,血清肌酐,24h尿蛋白和MDA水平降低,肾脏组织中T-SOD和GSH活性升高,肾脏病理变化明显。白藜芦醇治疗组改善。结论:白藜芦醇可以增强肾脏功能和抗氧化能力,对糖尿病大鼠肾脏具有保护作用。

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