NAC转录因子在植物响应非生物胁迫中的作用

doi:10.13560/j.cnki.biotech.bull.1985.2019-0525

摘要/Abstract

摘要： 面对全球日趋恶化的环境以及人口增长的压力,研究植物抗逆机制、提高植物抗逆性对实现农业的可持续发展极其重要。近年来,植物特异性转录因子以其在非生物胁迫响应中的重要作用被广泛关注。NAC家族是最大的植物特异性转录因子家族,其在植物的生长发育过程以及响应非生物胁迫的过程中起着重要的调节作用。就NAC转录因子的结构特征、作用机理及其在植物非生物胁迫中的功能研究进展进行综述,旨在为NAC相关基因的研究及植物抗逆新品种培育提供理论依据。

关键词: NAC, 转录因子, 非生物胁迫

Abstract: Facing the deteriorating environment and the pressure of population growth,studying plant stress-resistance mechanisms and improving plant stress resistance are important for achieving sustainable development of agriculture. In recent years,the plant-specific transcription factors have been widely concerned for their important role in abiotic stress response. The NAC family is the largest one of plant-specific transcription factors and plays an important regulatory role in the growth and development of plants and in response to abiotic stresses. Here,the progress on the structural characteristics,mechanism and function of NAC transcription factors in abiotic stress are reviewed,aiming to provide a theoretical basis for the study of NAC-related genes and the cultivation of new stress-resistant plant varieties.

Key words: NAC, transcription factors, abiotic stress

张丹, 马玉花. NAC转录因子在植物响应非生物胁迫中的作用[J]. 生物技术通报, 2019, 35(12): 144-151.

ZHANG Dan, MA Yu-hua. The Role of NAC Transcription Factors in Plant Response to Abiotic Stress[J]. Biotechnology Bulletin, 2019, 35(12): 144-151.

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