植物学报 ›› 2004, Vol. 21 ›› Issue (04): 506-511.

• 专题介绍 • 上一篇    

低温胁迫对类囊体膜脂代谢的影响

代玉华 刘训言 孟庆伟 赵世杰   

  1. (山东农业大学生命科学学院 泰安 271018)
  • 收稿日期:2003-04-14 修回日期:2003-08-06 出版日期:2004-08-20 发布日期:2004-08-20
  • 通讯作者: 孟庆伟

Effect of Low Temperature on Lipid Metabolism of Thylakoid Membrane

DAI Yu-Hua LIU Xun-Yan MENG Qing-Wei ZHAO Shi-Jie   

  1. (College of Life Science, Shandong Agricultural University, Tai’an 271018)
  • Received:2003-04-14 Revised:2003-08-06 Online:2004-08-20 Published:2004-08-20
  • Contact: MENG Qing-Wei

摘要: 类囊体膜主要由膜脂、膜蛋白及一些光合色素等成分组成,它是植物进行光合作用的场所。低温能通过影响类囊体膜的结构而影响植物的光合作用。简述了类囊体膜的组成和功能,以及低温胁迫下类囊体膜脂及其脂肪酸组成的变化。简要介绍了膜脂与光抑制的关系,以及利用分子生物学手段研究三烯脂肪酸与植物抗冷性关系的相关进展。

Abstract: Thylakoid membrane, which is the place for photosynthetic reaction, is mainly composed of membrane lipids, membrane proteins and photosynthetic pigments. Low temperature can affect photosynthesis by affecting the construction of thylakoid membrane. In this paper, the function and composition of thylakoid membrane, and its change under low temperature stress are depicted. In addition, we also concerned the relationship between membrane lipids and photoinhibition, and recent studies on the relationship between chilling tolerance and trienoic fatty acids in plants by molecular biology methods.