植物学报 ›› 2003, Vol. 20 ›› Issue (04): 489-494.

• 专题介绍 • 上一篇    下一篇

保卫细胞中的微丝骨架

肖玉梅 陈玉玲 王学臣   

  1. (中国农业大学生物学院植物生理生化国家重点实验室 北京 100094)
  • 收稿日期:2003-04-14 修回日期:2003-06-23 出版日期:2003-08-20 发布日期:2003-08-20
  • 通讯作者: 王学臣

Filaments Skeleton in Guard Cell

Xiao Yu-Mei CHEN Yu-LingWANG Xue-Chen   

  1. (College of Biological Sciences, China Agriculture University, State key Laboratory of Plant Physiology and Biochemistry, Beijing 100094)
  • Received:2003-04-14 Revised:2003-06-23 Online:2003-08-20 Published:2003-08-20
  • Contact: WANG Xue-Chen

摘要: 微丝骨架存在于多种植物的保卫细胞中,周质微丝骨架的排列和结构是动态的。越来越多的证据表明保卫细胞中的微丝骨架可作为信号调节物,对气孔的启闭运动起着重要的调控作用。本文综述了保卫细胞微丝骨架的标记方法、结构,以及其在气孔运动中的功能和作用机制的最新研究进展。

Abstract: Actin filaments have been observed in guard cells of many plant species, the organization of cortical actin filaments was dynamic. Many evidence were presented that actin filaments act as a signal mediator for stomatal movement. In this article, we review the labeling methods and organization of actin filaments in guard cells, we also describe their role and the possible mechanism in signal transduction of guard cell.