植物激素脱落酸受体及其信号转导途径研究进展

摘要/Abstract

摘要： 脱落酸是广泛存在于植物体的多功能激素，通过与体内受体及随后的复杂信号网络互作进而调节植物生长发育、抵御环境胁迫。脱落酸受体的筛选和鉴定一直备受关注，并已取得较大突破，其信号转导机制也再次成为人们研究的热点。对脱落酸受体的鉴定以及介导的信号转导途径方面最新进展进行了综述并展望，以期对相关研究领域提供参考。

关键词: 脱落酸, 受体, PYR/PYL/RCAR, 信号转导

Abstract: Abscisic acid（ABA）is a multi-functional hormone widely existing in plant, by interaction with receptors and consequently with the complex signal network, it can play the physiological roles in regulation of plant growth and development, as well as mediating adaptive responses to diverse environmental stresses. The screening and identification of abscisic acid receptors have been controversial. Recently, there are some breakthroughs in the discovery of the ABA receptors, and its signal transduction has attracted great attention again. In this paper, the latest advances on identification of ABA receptors and ABA signal transduction were reviewed, and the future developing prospects were also discussed.

Key words: Abscisic acid, Receptors, PYR/PYL/RCAR, Signal transduction

曹婧, 兰海燕. 植物激素脱落酸受体及其信号转导途径研究进展[J]. 生物技术通报, 2014, 0(6): 22-28.

Cao Jing, Lan Haiyan. Research Progress on Abscisic Acid Receptor and Signal Transduction Pathway[J]. Biotechnology Bulletin, 2014, 0(6): 22-28.

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