植物冷信号枢纽CBF转录因子转录调控研究进展  

Research progress on the transcriptional regulation of CBF, the cold signal hub in plant

作　　者：李丽丽 曹磊 王际宇 王瑞丹 毛文文 侯娟 李翔 朱华玉 李琼[1] 胡建斌[1] LI Lili;CAO Lei;WANG Jiyu;WANG Ruidan;MAO Wenwen;HOU Juan;LI Xiang;ZHU Huayu;LI Qiong;HU Jianbin(College of Horticulture,Henan Agricultural University,Zhengzhou 450002,China)

机构地区：[1]河南农业大学园艺学院,河南郑州450002

出　　处：《河南农业大学学报》2022年第6期891-900,共10页Journal of Henan Agricultural University

基　　金：国家自然科学基金项目(31872101,32072564);河南省自然科学基金杰出青年科学基金项目(222300420009);河南省重大科技专项项目(221100110400)。

摘　　要：综述了植物冷信号枢纽CBF基因的上游调控因子及其调控方式,重点介绍了翻译后修饰在冷信号通路中的精细调控机制,并探讨了植物关键耐冷基因发掘及冷信号调控方面存在的问题及可能的解决途径,以期为进一步解析植物响应低温胁迫的分子机制和耐冷性改良提供参考。This review summarizes the upstream regulators of the hub in plant cold signal pathway CBFs(C-repeat binding transcription factors) and their regulation models, emphasizing on the strict regulation mechanism of post-translational modifications. The main problems related to discovery of the key cold-tolerance genes and cold signal regulation in plant as well as the probable solutions were also discussed in the hope of providing references for further dissecting the mechanisms underlying plant adaption to cold stress and genetic improvement of plant cold tolerance.

关 键 词：冷信号 C-重复基序结合因子 转录因子 转录调控 

分 类 号：Q75[生物学—分子生物学]