赤霉素关键蛋白DELLA对植物雄蕊发育研究进展  

Research progress on the development of plant stamens by gibberellin key protein DELLA

作　　者：钱双杰 吴刘清 邓雨琦 徐晓峰 QIAN Shuangjie;WU Liuqing;DENG Yuqi;XU Xiaofeng(College of Life Sciences,Shanghai Normal University,Shanghai 200234,China)

机构地区：[1]上海师范大学生命科学学院,上海200234

出　　处：《上海师范大学学报（自然科学版中英文）》2023年第6期736-742,共7页Journal of Shanghai Normal University(Natural Sciences)

基　　金：国家自然科学青年基金(17YF1414000)。

摘　　要：在植物生长发育过程中,DELLA蛋白作为响应赤霉素(GA)信号通路负调控因子,其家族成员在植物雄蕊组织中均有表达,对植物生长发育起着重要作用.通过近几年研究发现,无论是拟南芥还是水稻,DELLA基因的突变都会导致植株的雄性不育.该文综述了DELLA蛋白基本特征、参与赤霉素信号通路的调控,以及在雄蕊发育中的作用,为今后的研究提供一定的理论基础.In the process of plant growth and development,DELLA protein as a negative regulator in response to gibberellin(GA)signaling pathway,its family members are expressed in plant stamens tissue,play an important role in plant growth and development.Studies in recent years have found that mutations in the DELLA gene in both Arabidopsis and rice can cause male sterility in plants.This article reviews the basic characteristics of DELLA protein,its participation in the regulation of gibberellin signaling pathway,and its role in stamens development,which provides a theoretical basis for future research.

关 键 词：DELLA蛋白 赤霉素(GA) 雄蕊发育 

分 类 号：Q945.49[生物学—植物学]