哈尔滨师范大学生命科学与技术学院/黑龙江省分子细胞遗传与遗传育种重点实验室
国家自然科学基金(No.31770575;31972507);黑龙江省科技攻关项目(No.GA19B103);黑龙江省自然科学基金优青项目(No.YQ2020C033);哈尔滨师范大学研究生创新基金(No. HSDSSCX2020-05)
College of Life Science and Technology,Harbin Normal University/Key Laboratory of Molecular Cytogenetics and Genetic Breeding of Heilongjiang Province
National Natural Science Foundation of China(No.31770575;31972507);Science and Technology Project of Heilongjiang Province(No.GA19B103);Excellent youth project of Natural Science Foundation of Heilongjiang Province(No.YQ2020C033);The Postgraduate Innovation Fund of Harbin Normal University(No.HSDSSCX2020-05)
非生物胁迫严重影响植物的生长发育及农作物的产量。植物AREB(ABA responsive element binding protein)/ABF (ABRE binding factors)转录因子是特异识别ABA响应元件(ABA-responsive element,ABRE)的一类碱性亮氨酸拉链蛋白,参与调控ABA响应基因的表达,在植物响应非生物胁迫的过程中具有重要作用。本文介绍了ABF转录因子的结构特征及识别的顺式作用元件、调控修饰途径及其在应答非生物胁迫中的作用,为应用ABF转录因子培育优良抗逆作物品种奠定基础。
Abiotic stress seriously affects plants growth and crop yield. Plant AREB (ABA responsive element binding protein)/ABF(ABRE binding factors) transcription factors are a type of leucine zipper protein that specifically recognizes ABA-responsive element (ABRE). They are involved in regulating the expression of ABA-responsive genes and play a crucial role in the response to abiotic stress in plant.This article introduced the structural characteristics of ABF transcription factors, the identified cis-acting elements, regulatory modification pathway and their roles in response to abiotic stress. This review might contributes a theoretical foundation for the application of ABF transcription factors to breed excellent cultivars?with stress tolerances.
陈乃钰,张国香,张力爽,等. ABF转录因子在植物响应非生物胁迫中的作用[J].植物遗传资源学报,2021,22(4):930-938.
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