摘要
光、温度、水分等环境因素影响植物的生长发育,植物可以通过启动子中顺式作用元件与转录因子的相互协调作用,对这些信号产生响应,调控基因表达。综述了光、温度、水分诱导表达启动子中的顺式作用元件及相关转录因子研究的最新进展,从分子水平上探讨了环境因子诱导的基因表达调控,对研究植物适应环境的机制具有一定的意义。
The growth and development of plant is affected by environmental factors that include light,temperature and water. Many cis-elements that are response to these elicitors interact with transcription factors,and regulate the expression of target genes. It concludes by pointing out recent studies of cis-elements and transcription factors in the plant environmental response promoters, such as light, temperature and water inducible promoter. The molecular mechanisms of gene expression regulated by environmental factors was discussed. This is important to study the mechanisms that plant adapt the environment.
出处
《中国生物工程杂志》
CAS
CSCD
北大核心
2007年第7期122-128,共7页
China Biotechnology
基金
国家自然科学基金资助项目(30370806)
辽宁省教育厅(2004F091)资助项目
关键词
植物启动子
环境因素
顺式作用元件
转录因子
Plant promoters Environmental factors Cis-elements Transcription factors
