食品科学 ›› 2013, Vol. 34 ›› Issue (21): 311-314.doi: 10.7506/spkx1002-6630-201321062

• 营养卫生 • 上一篇    下一篇

鼠曲草总黄酮改善糖尿病小鼠抗氧化功能的研究

李 超,崔 珏,周小双,黄丹青   

  1. 1.徐州工程学院食品工程学院,江苏 徐州 221000;
    2.江苏省食品资源开发与质量安全重点建设实验室,江苏 徐州 221000
  • 收稿日期:2012-06-30 修回日期:2013-09-16 出版日期:2013-11-15 发布日期:2013-10-28
  • 通讯作者: 李超 E-mail:chaoge002@163.com
  • 基金资助:

    徐州工程学院培育项目

Flavonoids from Gnaphalium affine D. Don. Ameliorate Antioxidant Capacity in Diabetic Mice

  1. 1. College of Food Engineering, Xuzhou Institute of Technology, Xuzhou 221000, China;
    2. Jiangsu Key Construction Laboratory of Food Resource Development and Quality Safety, Xuzhou 221000, China
  • Received:2012-06-30 Revised:2013-09-16 Online:2013-11-15 Published:2013-10-28

摘要:

目的:研究鼠曲草总黄酮对糖尿病小鼠抗氧化系统的调节作用。方法:采用腹腔注射链脲佐菌素法构建
小鼠糖尿病模型,观察连续3周灌胃不同剂量鼠曲草总黄酮对糖尿病小鼠血清和肝脏中的超氧化物歧化酶(SOD)、
过氧化氢酶(CAT)、谷胱甘肽过氧化物酶(GSH-Px)、总抗氧化能力(T-AOC)和脂肪酸过氧化物的降解产物丙二醛
(MDA)的影响。结果:与正常对照组相比,糖尿病模型组小鼠的抗氧化能力显著降低,MDA含量显著升高;与糖
尿病模型组相比,鼠曲草总黄酮可有效增强糖尿病小鼠抗氧化酶的活力,同时降低MDA的含量。结论:鼠曲草总
黄酮具有提高糖尿病小鼠抗氧化能力的作用。

关键词: 鼠曲草总黄酮, 糖尿病, 抗氧化

Abstract:

The objective of this work was to study the biological activities of flavonoids from Gnaphalium affine D. Don.
in diabetic mice. Diabetic moue models were induced by intraperitoneal injection of streptozotocin. Changes in CAT, SOD,
GSH-Px, T-AOC and MDA content in the plasma and liver of mice were examined. Results showed that flavonoids from
Gnaphalium affine D. Don. were capable of improving antioxidant status in diabetic mice by enhancing the levels of SOD,
CAT, GSH-Px, and T-AOC with a reduced level of MDA. In summary, flavonoids from Gnaphalium affine D.Don. could
effectively ameliorate antioxidant status in diabetic mice.

Key words: flavonoids, diabetes, antioxidant

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