摘要
过去十年中,对拟南芥(Arabidopsis thaliana)花器官发育的研究一直是植物发育生物学领域的热点。目前关于花器官的发生和发育相关的基因调控网络已经积累了大量的信息。本文叙述了一些重要的ABCDE类基因与雌蕊发育间的关系,WUSHEL-AGAMOUS相关基因与KNOXI类基因在雌蕊发育中所起的作用,以及基因间的调控网络和生长素在这些过程中所起到的作用。
The study on floral organ development in Arabidopsis has been a hot spot in plant developmental biology for last ten years, and there is now a lot of achievements made in the genetic pathways underlying the initiation and development of floral organs, such as the gynoecium. The latest progress in the gynoecium development, as well as interaction between some ABCDE genes involved are illustrated briefly in this review. The function and genetic networks of the WUS-AGAMOUS and KNOX I genes in the gynoecium development and the role of auxin in these processes are reviewed in details.
出处
《细胞生物学杂志》
CSCD
2009年第1期63-68,共6页
Chinese Journal of Cell Biology
基金
国家自然科学基金资助项目(No.30771377)
关键词
雌蕊
基因
发育调控
拟南芥
gynoecium
gene
regulation of development
Arabidopsis thaliana
