南方医科大学学报 ›› 2006, Vol. 26 ›› Issue (04): 526-528.

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肾康丸对早期糖尿病肾病大鼠肾小球系膜细胞分泌NO、TGF-β1的影响

陈国宝; 魏连波; 肖炜; 龙海波;   

  1. 南方医科大学珠江医院中西医结合肾病中心; 南方医科大学珠江医院中西医结合肾病中心 广东 广州 510282; 广东 广州 510282;
  • 出版日期:2006-04-20 发布日期:2006-04-20

Effect of Shenkangwan on mesangial cell NO and TGF-β1 excretion in rats with early diabetic nephropathy

CHEN Guo-bao, WEI Lian-bo, XIAO Wei, LONG Hai-bo Center of Integrated Traditional and Western Nephrology, Zhujiang Hospital, Southern Medical University, Guangzhou 510282, China   

  1. 南方医科大学珠江医院中西医结合肾病中心; 南方医科大学珠江医院中西医结合肾病中心 广东 广州 510282; 广东 广州 510282;
  • Online:2006-04-20 Published:2006-04-20

摘要: 目的探讨肾康丸治疗早期糖尿病肾病的作用机制。方法采用血清药理学方法,观察肾康丸药物血清对早期糖尿病肾病大鼠肾系膜细胞分泌NO、转化生长因子-β1的影响。结果肾康丸药物血清能促进早期糖尿病肾病大鼠系膜细胞分泌NO、抑制转化生长因子-β1的分泌(P<0.05或P<0.01),上述作用随用药时间及药物浓度的升高而增强。结论肾康丸治疗早期糖尿病肾病的机制,与其促进系膜细胞分泌NO、抑制转化生长因子-β1的分泌,调节细胞因子网络平衡,达到防止细胞因子引起的系膜细胞损伤有关。

Abstract: Objective To study the mechanism of Shenkangwan (SKW) in treating early diabetic nephropathy (DN). Methods The effect of SKW on NO and transforming growth factor (TGF)-β1 production by the mesangial cells (MCs) of rats with early diabetic nephropathy was evaluated with serum pharmacological method. Results Compared with normal serum, the SKW-containing serum dose- and time-dependently inhibited TGF-β1 excretion and increased NO production in the MCs of rats with early DN (P<0.05 and P<0.01, respectively). Conclusion The therapeutic effect of SKW on early DN may rely on the balance modulation of cytokine network by increasing NO production and decreasing TGF-β1 excretion to prevent cytokine-induced damage of the MCs.

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