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中国临床药理学与治疗学 ›› 2007, Vol. 12 ›› Issue (5): 562-565.

• 基础研究 • 上一篇    下一篇

降糖复方含药血清对氧化损伤内皮细胞的保护作用

黄维佳, 巫冠中   

  1. 中国药科大学药理教研室,南京, 210009,江苏
  • 收稿日期:2007-02-26 修回日期:2007-04-07 发布日期:2020-10-29
  • 通讯作者: 巫冠中,男,副教授,研究方向:内分泌药理。Tel:025-82087023 E-mail:zhonghuw@sohu.com
  • 作者简介:黄维佳,女,硕士研究生在读,研究方向:内分泌药理。Tel:13813856963 E-mail:prefer82615@tom.com

Protective effect of medicinal serum of Jiangtang compound recipe on oxidative-injured endothelial cells

HUANG Wei-jia, WU Guan-zhong   

  1. Department of Pharmacology, China Pharmaceutical University, Nanjing 210009, Jiangsu, China
  • Received:2007-02-26 Revised:2007-04-07 Published:2020-10-29

摘要: 目的: 研究降糖复方含药血清对H2O2 诱导的血管内皮细胞氧化损伤的保护作用。方法: 采用H2O2 诱导人脐静脉血管内皮细胞(ECV304)氧化损伤模型,观察细胞形态学变化并测定细胞活力、丙二醛(MDA)、超氧化物歧化酶(SOD)的含量,NO 含量以及内皮素(ET-1)含量。结果: 降糖复方含药血清可明显改善氧化损伤的ECV304 细胞形态学变化,提高细胞存活率,降低MDA 含量、提高SOD 活力、增加NO 释放、减少ET-1 释放。结论: 降糖复方含药血清能对抗H2O2 对血管内皮细胞的氧化损伤,起到保护血管内皮细胞的作用。

关键词: 降糖复方, 含药血清, 血管内皮细胞, 氧化损伤

Abstract: AIM: To study the protective effect of medicinal serum of Jiangtang compound recipe on endothelial cells which were damaged by H2O2. METHODS: The effects of medicinal serum of Jiangtang compound recipe on cell viability, concentration of malondialdehyde (MDA) , NO, endothelin-1 (ET-1) and activity of superoxide dismutase (SOD) were determined for human umbilical vein endothelial cells (ECV304) damaged by H2O2. RESULTS: The medicinal serum of Jiangtang compound recipe significantly improved the structural change of ECV304 cells damaged by H2O2 , suppressed the production of MDA and the content of ET-1, increased activity of SOD and the rate of animate cells, and promoted secretion of NO. CONCLUSION: The medicinal serum of Jiangtang compound recipe can resist the injury of ECV304 caused by H2O2 , playing a role in the protective effect.

Key words: Jiangtang compound recipe, medicinal serum, vascular endothelial cells, oxidative injury

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