Wang Jiping, Shi Huaping, Mao Xue, Runzhi Li
Center for Agricultural Biotechnology, Shanxi Agricultural University, Taigu, China.
Ying Yong Sheng Tai Xue Bao. 2006 Sep;17(9):1740-6.
The regulation networks of gene expression mediated by transcription factors play important roles in plant responses to a range of environmental stresses. Transcription factors and their families identified to be involved in plant stress responses include APETALA2/EREBP, bZIP, WRKY, MYB, etc., which can constitute regulation networks to regulate the temporal-spatial expression of each kind of related genes in plant stress responses. The genetic modifications of transcription factors and their regulation networks are increasingly becoming the effective approaches for understanding stress biology at system level, and a new way for enhancing the stress tolerance and resistance of plants.
由转录因子介导的基因表达调控网络在植物对一系列环境胁迫的响应中发挥着重要作用。已确定参与植物胁迫响应的转录因子及其家族包括APETALA2/EREBP、bZIP、WRKY、MYB等,它们可以构成调控网络,在植物胁迫响应中调控各类相关基因的时空表达。转录因子及其调控网络的遗传修饰正日益成为在系统水平上理解胁迫生物学的有效途径,以及增强植物胁迫耐受性和抗性的新方法。