生物类黄酮 花青素合成与转录因子的关系  

Bioflavonoids--The relationship between Anthocyanin synthesis and transcription factors in flavonoids

作　　者：李瑾瑜 Li Jinyu(Nanjing Forestry University,Jiangsu Nanjing 210037)

机构地区：[1]南京林业大学,江苏南京210037

出　　处：《广东蚕业》2019年第12期41-42,共2页Guangdong Sericulture

摘　　要：植物中的次生代谢途径同样也发挥着很重要的作用,其中一种次生代谢物质——花青素苷,与植物花叶呈色有直接关系,同时这些途径还影响着非生物胁迫等一系列外界刺激,可以一定程度上帮助植物抵抗逆境应对外界刺激。转录因子在植物次生代谢物的合成中发挥重要的调节作用,与花青素苷生物合成相关的转录因子主要有MYB、bHLH、WD40、bZIP等,文章介绍了其中的几种转录因子的结构以及他们在花青素合成途径中是怎样发挥作用的。secondary metabolic pathway in plants also play an important role,one of the secondary metabolism substance,cyanine,and Mosaic color is directly related to plant,at the same time,these pathways also affected the abiotic stress such as a series of external stimuli,to a certain extent,helps the plants resist adversity response to external stimuli.Transcription factors play an important regulatory role in the synthesis of plant secondary metabolites.Transcription factors related to anthocyanin biosynthesis mainly include MYB,bHLH,WD40,bZIP,etc.This paper mainly introduces the structure of several transcription factors and how they play a role in anthocyanin synthesis pathway.

关 键 词：类黄酮 转录因子 MYB BHLH BZIP 

分 类 号：Q943.2[生物学—植物学]