巨噬细胞高糖培养液促进肾小球系膜细胞增殖

王琼 汪宁 余黎 陈立军 朱荃

王琼 汪宁 余黎 陈立军 朱荃. 巨噬细胞高糖培养液促进肾小球系膜细胞增殖[J]. 南京中医药大学学报, 2007, 23(2): 115-117.
引用本文: 王琼 汪宁 余黎 陈立军 朱荃. 巨噬细胞高糖培养液促进肾小球系膜细胞增殖[J]. 南京中医药大学学报, 2007, 23(2): 115-117.
Effect of High Glucose Culture Fluid of Macrophage in Promoting Hyperplasia of Mesangial Cell[J]. Journal of Nanjing University of traditional Chinese Medicine, 2007, 23(2): 115-117.
Citation: Effect of High Glucose Culture Fluid of Macrophage in Promoting Hyperplasia of Mesangial Cell[J]. Journal of Nanjing University of traditional Chinese Medicine, 2007, 23(2): 115-117.

巨噬细胞高糖培养液促进肾小球系膜细胞增殖

Effect of High Glucose Culture Fluid of Macrophage in Promoting Hyperplasia of Mesangial Cell

  • 摘要: 目的 分析高糖环境下巨噬细胞释放的因子在糖尿病肾病病理环节中的意义.方法 Criess法检测高糖作用下的巨噬细胞上清中NO的含量;ELISA法检测条件培养液中TNF-α的含量;NTT法检测肾小球系膜细胞的增殖.结果 12.5-50 moL/L高浓度的葡萄糖体外作用24 h、48 h均能刺激大鼠腹腔巨噬细胞产生NO;TNF-α量显著增加(P<0.01).大鼠巨噬细胞在含12.5 moL/L葡萄糖的DMEM培养液中培养24 h,其上清明显促进系膜细胞增殖的(P<0.01).结论 高糖环境中巨噬细胞释放NO,其上清液中NF-α量显著增加(P<0.01)等细胞因子,含有这些因子的细胞培养液明显促进系膜细胞增殖,提示高糖环境下的巨噬细胞是糖尿病肾病的发病的主要病理环节.
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出版历程
  • 修回日期:  2006-10-09
  • 刊出日期:  2007-03-09

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