生物技术通报 ›› 2013, Vol. 0 ›› Issue (10): 12-17.

• 综述与专论 • 上一篇    下一篇

植物6-磷酸海藻糖参与的调控途径

白桦1,王佩云2, 田晓伟2, 姚新灵2   

  1. (1. 宁夏职业技术学院,银川 750021;2. 宁夏大学生命科学学院,银川 750021)
  • 收稿日期:2013-03-13 修回日期:2013-10-15 出版日期:2013-10-14 发布日期:2013-10-15
  • 作者简介:白桦, 女, 副教授, 研究方向: 植物生理学;E-mail :1486814368@qq.com

Review on Crosstalk Regulation Involving in Sugar Signal in Plant

Bai Hua1,Wang Peiyun2, Tian Xiaowei2, Yao Xinling2,   

  1. (1. Ningxia Zhiyejishu College,Yinchuan 750021 ;2. Life Science School,Ningxia University,Yinchuan 750021)
  • Received:2013-03-13 Revised:2013-10-15 Published:2013-10-14 Online:2013-10-15

摘要: 糖不仅是植物的代谢成分,而且作为信号分子调控植物代谢,适应多样的环境,其中,6-磷酸海藻糖(T6P) 是被研究较多的信号分子。以近年来T6P 相关的分子生物学研究进展为基础,讨论T6P 作为信号分子参与的植物胁迫响应、昼夜周期调控和植物内源激素调控途径;从分子遗传学视角对T6P 在这些响应和调控途径中的功能、信号作用方式、分子机理、尚需回答的问题及研究方法进行综述评价。

关键词: 6-磷酸海藻糖, 信号分子, 胁迫响应, 昼夜周期, 内源激素

Abstract: Sugar is not only metabolite, but also as a signal molecule to regulate metabolic process to adopt diverse environments. Among the sugar, trehalose-6-phosphate(T6P)is one of signal molecules highlighted. Based on recently progress of study on T6P through molecular biological approach, This review discussed pathways of metabolism regulation of T6P as a molecular signal involving in, including diurnal cycle and phytohormone as well as response of enviroment stress. Function, behavior, questions remaining to answer and methods of study relevant to T6P as a molecular signal were evaluated in the pathways.

Key words: Trehalose-6-phosphate, Molecular signal, Stress response, Diurnal cycle, Phytohormones