KNOX2转录因子研究进展  

Research progress of KNOX2 transcription factors

作　　者：王聪 侯思佳 张倩倩 陈静 杜俊红 梁丹 邬荣领 郭允倩 WANG Cong;HOU Sijia;ZHANG Qianqian;CHEN Jing;DU Junhong;LIANG Dan;WU Rongling;GUO Yunqian(College of Biological Sciences and Technology,Center for Computational Biology,National Engineering Laboratory for Tree Breeding,Key Laboratory of Forest and Flower Breeding Biological Engineering,National Forestry and Grassland Administration,Beijing Forestry University,Beijing 100083,China)

机构地区：[1]北京林业大学生物科学与技术学院,计算生物学中心,林木育种国家工程实验室,林木花卉育种生物工程国家林业和草原局重点实验室,北京100083

出　　处：《植物生理学报》2024年第9期1367-1374,共8页Plant Physiology Journal

基　　金：国家自然科学基金(31370669)。

摘　　要：KNOX (KNOTTED1-like homeobox)是植物中一类具有重要功能的转录因子,属于同源异形盒基因超家族中TALE (three amino-acid loop extension)的亚族。研究表明该家族成员广泛参与植物生长发育和形态建成。本文主要对KNOX2基因的结构、分类、生物学功能及参与的分子互作机制进行综述性介绍,并对近年来的最新研究成果进行总结,以期为进一步探究KNOX2基因在植物生长发育过程中的相关机制及其他物种中的功能提供参考。KNOX(KNOTTED1-like homeobox)is a family of transcription factors with important functions in plants,which belong to a subfamily TALE(three amino-acid loop extension)superfamily of the homeobox gene family.Research have shown that members of this family are widely involved in plant growth,development and morphogenesis.This paper mainly reviews the structure,classification,biological functions and molecular interaction mechanism of KNOX2 genes.The latest research progress is summarized in order to provide reference and assistance for further studies on the growth,development,and functions of this transcription factor family in other species.

关 键 词：KNOX2 次生细胞壁 珠被 结瘤 

分 类 号：Q943.2[生物学—植物学]