《植物生理学报》 2013, 49(6): 540-544

AREB/ABF转录因子响应胁迫信号的网络调控

胡鹏伟¹, 何朝勇¹, 洪岚^1,2, 李玲^1,*

华南师范大学生命科学学院, 广东省植物发育工程重点实验室, 广州510631; 2仲恺农业工程学院园艺园林学院, 广州 510225

通信作者：李玲；E-mail: liling@scnu.edu.cn；Tel: 020-85211378

摘　要：

植物AREB类转录因子通过与ABRE元件结合, 调控ABA信号途径诱导下游基因表达响应胁迫, 最近研究表明AREB 参与了除AREB-SnRK外的信号途径, AREB响应网络调控在植物中存在。与AREB因子相关的激素类交谈调控也被研究。本文介绍了AREB类转录因子响应胁迫的网络调控及参与激素信号网络调控方面的研究进展。

关键词：AREB; 胁迫; 网络调控; ABA信号转导

收稿：2013-04-08   修定：2013-05-10

资助：国家自然科学基金面上项目(30971715和31201151)和广东省自然科学基金重点项目(10251063101000010)。

Internet Regulation of AREB Transcription Factors Responsed Stress Signal

HU Peng-Wei¹, HE Chao-Yong¹, HONG Lan^1,2, LI Ling^1,*

¹Guangdong Key Lab of Biotechnology for Plant Development, College of Life Sciences, South China Normal University, Guang-zhou 510631, China; ²College of Horticulture and Landscape Architecture, Zhongkai University of Agriculture and Engineering, Guangzhou 510225, China

Corresponding author: LI Ling; E-mail: liling@scnu.edu.cn; Tel: 020-85211378

Abstract:

The plant AREBs transcription factors (TFs) regulate the expression of downstream genes in ABA signal pathway via combining to ABRE element responding to stresses. Recent studies show that AREB transcription factors involve in other signaling pathways, excepting the AREB-SnRK pathway, the internet regulation of AREB is existed in plant. Cross-talking regulation which is correlated with AREB between different phytohormones have been studied. In this paper, we review recent advances in AREB, including the roles of AREBs transcription factors and mechanism of the regulating networks.

Key words: AREB; stress; regulatory networks; ABA signaling transduction