植物编程性细胞死亡的研究进展  

Advance in Plant Progranuned Cell Death

作　　者：田向荣[1] 类延宝[1] 张利平[1] 陈红平 蒋昌华[2] 

机构地区：[1]中山大学生命科学学院2001研 [2]中山大学生命科学学院99研,广州510275

出　　处：《中山大学研究生学刊（自然科学与医学版）》2002年第1期53-65,共13页Journal of the Graduates Sun YAT-SEN University(Natural Sciences.Medicine)

摘　　要：植物的编程性细胞死亡(programmed cell death, PCD)的研究是紧随时动物编程性细胞死亡研究在近十年来发展起来的研究热点。大量实验证明,植物的PCD在发育以及植物体与环境的相互作用中广泛存在,并发挥着不可替代的作用。本文综述了植物PCD在形态上和生理、生化上的特征,以及近年来对其信号转导,基因调控和一些相关因素作用的研究。最后在比较动、植物PCD的基础上,得出了植物PCD典型特征,并提出了植物PCD研究的意义和可能取得进展的方向。Study of plant programmed cell death (PCD) came into being a hotpoint with the increasing of the research of animal PCD. Experiments revealed that plant PCD was widely existed in the process of plant development and plant-environment interactions. In this article, we reviewed the morphological biochemical and physiological features. Signal transduction, gene regulation and some elements related to plant PCD had also been reviewed. At last, on the basis of the comparison between plant PCD and animal PCD, we raised several typical characters of plant PCD. And we also showed the possible progress of the plant PCD in the future.

关 键 词：研究进展 植物 编程性细胞死亡 信号转导 基因调控 编程性坏死 自溶作用 细胞凋亡 

分 类 号：Q942.5[生物学—植物学]