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肌肽对高糖作用下肾小球系膜细胞的影响

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摘要 目的探讨肌肽对体外高糖环境下大鼠肾小球系膜细胞MCs生长的影响。方法体外培养大鼠肾小球系膜细胞(mesangial cells,MCs),分为正常对照组(NG)、高糖组(HG)、高渗甘露醇组(HM)、正常糖加20 mmol/L肌肽组(NG+C20)和高糖加20 mmol/L肌肽组(HG+C20)5组。采用MTT法测定肾小球系膜细胞24 h、48 h的增殖情况。结果在24 h、48 h时间段,在与正常对照组相比高糖组出现明显的增殖现象(P<0.01或P<0.05);高糖加20 mmol/L肌肽组与高糖组相比,具有显著的抑制作用(P<0.01)。结论肌肽通过抑制高糖条件下肾小球系膜细胞的增殖来对糖尿病肾病起到保护作用,为糖尿病肾病的防治提供新途径。
出处 《齐齐哈尔医学院学报》 2009年第5期533-534,共2页 Journal of Qiqihar Medical University
基金 黑龙江省自然基金资助(D2007-13)
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参考文献8

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