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山楂和山楂叶对大鼠血清中SOD和GSH-Px的影响
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【专科药学毕业论文】作者：张淑华，褚金花，王晖，黄佩力，宣登峰，吴萍，于秋红【摘要】 目的 为 研究 山楂和山楂叶的抗氧化作用。 方法 本实验选用Wistar雄性大鼠作为研究对象。使用高脂饲料喂养的同时，用不同剂量的山楂和山楂叶提取物灌胃。5周后测定大鼠血清中的超氧化物歧化酶(SOD)以及血清中谷胱甘肽过氧化物酶(GSH-Px)活性；同时对山楂和山楂叶的抗氧化指标进行比较。结果 山楂和山楂叶提取物能增强GSH-Px 的活性，提高SOD的活力；山楂叶GSH-Px的活力高于山楂。结论 本文提示山楂和山楂叶具有抗氧化的作用。
【关键词】 山楂和山楂叶；SOD；GSH-Px
Effects of haw and hawthorn leaf extracts on serum SOD and GSH-Px in rats
【Abstract】 Objective Male Wistar rats were used as experimental subject to investigate the antioxidation effect of haw and hawthorn leaf extracts.Methods The rats were feeding on a high-fat diet for 5 weeks， while different doses of the two kinds of extracts were administered respectively by gavage once a day. Then serum SOD and GSH-Px activity were determined.Results It showed that both haw and hawthorn leaf extracts can increase the activity of SOD and GSH-Px，the activity of hawthorn leaf was higher than that of
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