MYB转录因子调控植物花青素生物合成的研究进展

Review of MYB Transcription Factors Regulating Anthocyanin Biosynthesis

MYB转录因子是植物重要的调控因子,可与bHLH和WD40类转录因子形成二元MYB-bHLH或三元MBW复合体,对植物花青素合成与积累起着至关重要的作用。本文综述了花青素合成途径、MYB转录因子类型、MYB转录因子正向及负向调控、MYB转录因子调控机制等方面的研究进展,并对相关后续研究进行了探讨与展望。本综述可为花青素生物合成机制研究提供参考。

MYB transcription factor is one important regulatory factor,which could combine with bHLH and WD40 to form duality complex and ternary complexes.The complexes could improve the synthesis and accumulation of anthocyanin.The present study reviewed the pathways of anthocyanin synthesis,the types of MYB transcription factors,the progress of the positive and negative of MYB synthesis and its mechanisms.In addition,we discussed the current research progress and looked forward to its future researches.The review could provide reference information for studying the mechanisms of anthocyanin synthesis.