生物技术通报 ›› 2013, Vol. 0 ›› Issue (7): 24-28.

• 综述与专论 • 上一篇    下一篇

水生生物谷胱甘肽相关酶对持久性有毒物质响应机理的研究

李绍娟,王一枭,赵欢,周一兵   

  1. (大连海洋大学 辽宁省海洋生物资源恢复与生境修复重点实验室,大连 116023)
  • 收稿日期:2013-03-13 修回日期:2013-07-19 出版日期:2013-07-19 发布日期:2013-09-02
  • 作者简介:李绍娟,女,硕士研究生,研究方向:水生生物学;E-mail:shaojuan5158@163.com
  • 基金资助:
    2013年海洋公益性行业科研专项经费(201305002),国家海洋局海洋溢油鉴别与损害评估技术重点实验室资助项目(201217)

Research on Glutathione Related Enzyme’s Response to Persistent Toxic Substances in Aquatic Organisms

Li Shaojuan Wang Yixiao Zhao Huan Zhou Yibing   

  1. (Key Laboratory of Marine Bio-resources Restoration and Habitat Reparation in Liaoning Province,Dalian Ocean University,Dalian 116023)
  • Received:2013-03-13 Revised:2013-07-19 Published:2013-07-19 Online:2013-09-02

摘要: 谷胱甘肽酶类作为生物体内重要的Ⅱ相解毒酶类和抗氧化酶类的重要组成部分,在持久性有毒物质的生物代谢中具有重要作用。主要介绍水生生物体内谷胱甘肽硫转移酶和谷胱甘肽过氧化物酶对有机污染物和重金属的解毒效应及其在分子生物学方面的研究成果,并对其在环境监测和污染诊断方面的应用前景以及今后的研究方向进行展望。

关键词: 水生生物, 谷胱甘肽硫转移酶, 谷胱甘肽过氧化物酶, 有机污染物, 重金属

Abstract: Glutathione related enzymes, which are the phase Ⅱ detoxification enzymes and antioxidant enzymes in vivo, have an important role in biological metabolism of persistent toxic substances. In this paper the detoxification effect of glutathione S-transferase and glutathione peroxidase on organic pollutants and heavy metals, and molecular research in these two enzymes are briefly discribed. The results of these researchs will provide us insight in the future applications of glutathione related enzymes in environmental monitoring and pollution diagnosis.

Key words: Aquatic organisms, Gluthione S-transferase, Glutathione peroxidase Organic pollutants, Heavy metals