生物技术通报 ›› 2015, Vol. 31 ›› Issue (10): 31-37.doi: 10.13560/j.cnki.biotech.bull.1985.2015.10.009

• 综述与专论 • 上一篇    下一篇

赤霉素信号在非生物胁迫中的作用及其调控机制研究进展

牛亚利1,2,赵芊2,张肖晗1,2,艾秋实2,3,宋水山2   

  1. 1.河北工业大学化工学院, 天津 300130;
    2.河北省科学院生物研究所 河北省主要农作物病害微生物控制工程技术研究中心, 石家庄 050081;
    3.河北农业大学生命科学学院, 保定 071001
  • 收稿日期:2015-01-20 出版日期:2015-10-28 发布日期:2015-10-28
  • 作者简介:牛亚利, 女, 硕士研究生, 研究方向:植物抗逆机理; E-mail:13803398605@163.com
  • 基金资助:
    国家自然科学基金项目(31270880)

Research Progress on the Role and Regulation Mechanism of Gibberellin Signal in Response to Abiotic Stress

Niu Yali1, 2, Zhao Qian2, Zhang Xiaohan1, 2, Ai Qiushi2, 3, Song Shuishan2   

  1. 1. College of Chemistry and Engineering, Hebei University of Technology, Tianjin 300130; 2. Biology Institute, Hebei Academy of Sciences, Hebei Engineering and Technology Center of Microbiological Control on Main Crop Disease, Shijiazhuang 050081; 3. College of Life Sciences, Agricultural University of Hebei, Baoding 071001
  • Received:2015-01-20 Published:2015-10-28 Online:2015-10-28

摘要: 赤霉素(GA)能促进种子萌发和植物生长发育。近年来的研究表明赤霉素这一激素在植物响应非生物胁迫中同样发挥着重要的作用。植物通过调节GA生物合成、信号转导及其生物活性提高胁迫耐受性。综述了赤霉素在应对常见的几类非生物胁迫中所起的作用, 分析了其合成、信号转导通路调控机制以及赤霉素与其他激素在响应非生物胁迫的关系。

关键词: 赤霉素, 非生物胁迫, 调控机制, 其他激素

Abstract: Gibberellin(GA)could promote seed germination and plant growth. Recent studies show that gibberellin plays an equally important role in the response of plant to abiotic stress. Plants increase stress tolerance by regulating GA biosynthesis, signal transduction and biological activity. In this paper we review the role of GA in response to common types of abiotic stress. The mechanisms of the synthesis, signal transduction and regulation of GA as well as the relationship with other hormones in response to abiotic stress are analyzed.

Key words: gibberellin, abiotic stress, regulatory mechanism, other hormones