生物技术通报 ›› 2015, Vol. 31 ›› Issue (10): 8-15.doi: 10.13560/j.cnki.biotech.bull.1985.2015.10.006

• 综述与专论 • 上一篇    下一篇

植物诱导型启动子及相关顺式作用元件研究进展

李濯雪1,陈信波1,2   

  1. 1. 湖南农业大学作物基因工程湖南省重点实验室, 长沙 410128;
    2. 湖南农业大学生物科学技术学院, 长沙 410128
  • 收稿日期:2015-02-14 出版日期:2015-10-28 发布日期:2015-10-28
  • 作者简介:李濯雪, 女, 硕士研究生, 研究方向:植物分子生物学; E-mail:285883922@qq.com
  • 基金资助:
    高等学校博士学科点专项科研基金项目(20124320110012), 湖南省科技厅科技计划重点项目(2014WK2004)

Research Advances on Plant Inducible Promoters and Related Cis-acting Elements

Li Zhuoxue1, Chen Xinbo1, 2   

  1. 1. Crop Gene Engineering Key Laboratory of Hunan Province, Hunan Agricultural University, Changsha 410128; 2. College of Bioscience and Biotechnology, Hunan Agricultural University, Changsha 410128
  • Received:2015-02-14 Published:2015-10-28 Online:2015-10-28

摘要: 启动子是基因表达调控的重要元件, 而启动子能正确调控基因的表达需要核心启动子以及上下游的顺式作用元件协同作用。诱导型启动子的应用减少了外源基因表达时产生的大量异源蛋白等代谢产物的积累和植物能量的浪费。综合近几年关于诱导型启动子的研究, 从其启动子的结构及功能、分类、应用及相关顺式作用元件等方面进行概述, 提出了在研究过程中存在的问题及展望。

关键词: 启动子, 顺式作用元件, 诱导型启动子

Abstract: Promoter is an important element in the expression vectors for genetic expression and regulation. Accurate regulation of gene expression by promotors requires fine coordination between the core promoter and its up- or downstream cis-acting elements in the promoter. Inducible promoters can reduce the accumulation of heterologous proteins and the waste of plant energy during the expression of foreign genes. In this paper, we review current research advances on inducible promoters, including promoter structure, function, classification, application and related cis-acting elements. The existing problems and future prospects are also discussed.

Key words: promoter, cis-acting elements, inducible promoter