FLC调控植物成花的分子机制研究新进展  

Progress in Flowering Regulation Mechanisms of FLC

作　　者：张长生 魏滔 周玉萍[1] 范甜 吕天晓 田长恩()[1] Changsheng Zhang;Tao Wei;Yuping Zhou;Tian Fan;Tianxiao Lü;Chang'en Tian()(Guangzhou Key Laboratory for Functional Study on Stress-resistant Genes in Plants,School of Life Sciences,Guangzhou University,Guangzhou 510006,China)

机构地区：[1]广州大学生命科学学院,植物抗逆基因功能研究广州市重点实验室,广州510006

出　　处：《植物学报》2021年第6期651-663,共13页Chinese Bulletin of Botany

基　　金：国家自然科学基金(No.311770342);广东省自然科学基金(No.2020A1515011423)。

摘　　要：FLC是植物成花关键抑制因子,主要通过结合到其下游2个关键的成花促进基因(FT和SOC1)启动子上而抑制二者的表达。此外,还可以与其它调控因子结合调控开花。然而,关于FLC在成花调控中的具体分子机制仍需深入研究。该文主要结合8条成花调控遗传途径,梳理近年来与FLC相关的新进展,并展望了未来的研究方向。FLOWERING LOCUS C(FLC)is an important repressor of plant flowering.It mainly represses flowering by binding to the promoters of two downstream key floral promoting genes,FLOWERING LOCUS T(FT)and SUPPRESSOR OF OVEREXPRESSION OF CO 1(SOC1).It also regulates flowering time by binding to other regulatory genes.While the detailed molecular mechanisms of FLC in the regulation of flowering still need to be deeply investigated.This review summarizes the new research progresses of FLC in recent years in the 8 genetic pathways of flowering regulation,and give an outlook for the future study in this field.

关 键 词：FLC 成花调控途径 开花时间 

分 类 号：Q943.2[生物学—植物学]