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植物DREB转录因子的研究进展及应用 被引量：8

Research Progress and Application of Botanical DREB Transcription Factor
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摘要 转录因子是一种DNA结合蛋白,通过与真核基因启动子区域中的顺式作用元件发生特异性相互作用来调控基因的转录。DREB(与干旱应答元件结合的)转录因子是一类新发现的植物特有的转录因子,能够特异地识别DRE(干旱应答元件)顺式作用元件并与之发生作用,从而激活植物体内一系列逆境应答基因的表达。本文综述了近几年在DREB转录因子的结构、功能、表达调控以及应用方面的研究进展。 Transcription factors are DNA-binding proteins that interact with cis DNA elements in regulating gene expression. DREB（dehydration-responsive element binding） transcription factor, a newly discovered type from plant, specifically recognize plant DRE（dehydration-responsive element） in inducing a variety of stress-responsive genes. Current advances in the structure, function and expression regulation as well as the application of DREB transcription factors are reviewed here.
作者 秦红霞 宋玉霞 刘敬梅
机构地区 宁夏大学生命科学学院 宁夏农业生物技术重点实验室 扬华生物技术有限公司
出处 《生物技术通讯》 CAS 2006年第5期780-783,共4页 Letters in Biotechnology
关键词 DREB转录因子 DRE顺式作用元件 逆境应答基因 DREB transcription factor DRE cis-element induced gene in adversity
分类号 Q943.2 [生物学—植物学]
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参考文献41

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2006年 第5期

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