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中国农学通报 ›› 2017, Vol. 33 ›› Issue (29): 31-35.doi: 10.11924/j.issn.1000-6850.casb16080127

所属专题: 生物技术

• 生物技术科学 • 上一篇    下一篇

WRKY转录因子与脱落酸在调控低温中的作用

杨 阳,李玥莹,张 颖   

  1. (沈阳师范大学生命科学学院,沈阳 110034)
  • 收稿日期:2016-08-28 修回日期:2017-01-22 接受日期:2017-02-24 出版日期:2017-10-24 发布日期:2017-10-24
  • 通讯作者: 杨 阳
  • 基金资助:
    国家自然科学基金“CsWRKY21转录因子调控设施黄瓜对低温的适应机制”(31301815);沈阳师范大学重大孵化项目“黄瓜WRKY转录因子的抗旱性及其分子机制”(ZD201621)。

Roles of WRKY Transcription Factors and Abscisic Acid Under Low Temperature

Yang Yang, Li Yueying, Zhang Ying   

  1. (College of Life Science, Shenyang Normal University, Shenyang 110034)
  • Received:2016-08-28 Revised:2017-01-22 Accepted:2017-02-24 Online:2017-10-24 Published:2017-10-24

摘要: 为了探索WRKY转录因子与脱落酸在调控植物抵御低温的作用。本研究总结了低温对植物的影响,介绍了ABA作为低温信号通路载体的研究进展,归纳了ABA调控WRKY转录因子以及其他转录因子抵抗低温的研究以及调控低温中受ABA响应的转录因子,概括了WRKY在低温中的作用。最后指出低温胁迫对植物影响的分子机制及调控网络的研究是未来研究的方向。

关键词: 棉花, 棉花, 干旱胁迫, 生理指标, 抗旱性

Abstract: ABA treatment improves the plant resistance in low temperature. The plant in low temperature gradually formed a set of perception and conduction of low temperature signal pathway, and produced a series of changes to adapt and increase cold resistance. With the role of the transcriptional regulation and activation of transcription factors, a series of functional gene expression associated with the low temperature to improve the cold resistance of plants as a whole. Along with the further study of crop growth processes in low temperature and molecular level, roles of WRKY transcription factors and abscisic acid in low temperature was reviewed, in order to lay a good foundation for clarify the molecular mechanism of WRKY involved in plant cold resistance, and to cultivate high-quality varieties of crops and breeding of resistance to low temperature varieties provides a theoretical basis.