辣椒维生素C生物合成及代谢研究进展  

The Research Progress on Biosynthesis and Metabolism of Vitamin C in Pepper(Capsicum annuum L.)

作　　者：孟纯阳 魏小春[1] 姚秋菊[1] 原玉香[1] 张晓伟[1] Meng Chunyang;Wei Xiaochun;Yao Qiuju;Yuan Yuxiang;Zhang Xiaowei(Institute of Horticulture, Henan Academy of Agricultural Sciences, Zhengzhou, 450002;College of Life Science, Zhengzhou University, Zhengzhou, 450001)

机构地区：[1]河南省农业科学院园艺研究所,郑州450002 [2]郑州大学生命科学学院生物工程系,郑州450001

出　　处：《基因组学与应用生物学》2018年第6期2558-2565,共8页Genomics and Applied Biology

基　　金：国家大宗蔬菜产业技术体系豫北综合试验站项目(CARS-25-G-27);农业部黄淮地区(河南)蔬菜科学观测实验站(10205020)共同资助

摘　　要：维生素C（抗坏血酸,AsA）是高等动物和少数生物必须的营养素,在动物和植物体内都有重要的生理功能。随着研究发现,AsA对抗氧化胁迫的病症具有良好的防护作用。这也正是人们关心和研究植物合成和积累AsA的主要原因。近年来,对其合成、代谢、功能、调控、利用等方面研究也日益广泛和深入。本研究就辣椒维生素C合成途径、代谢途径和相关酶的研究进行介绍,并进一步对其研究方向进行展望,从而较全面地概述维生素C生理代谢,有助于进一步了解维生素C的作用机理,为以后的研究提供参考。Vitamin C（ascorbic acid, AsA） is an essential nutrients ofin higher animal and a small number of biont that has important physiological functions in animals and plants. It is found that ascorbic acid has good protective effects against oxidative stress. This is also the main reason why people care about and study the synthesis and accumulation of ascorbic acid in plant. In recent years, the research on its synthesis, metabolism, function,regulation and utilization has become more and more extensive and in-depth. In this reviewresearch, we mainly summarizedintroduced the synthesis of vitamin C biosynthetic pathway, metabolic pathway and related enzymes of vitamin C biosynthetic, then further prospected the direction of the research, which would give a relatively comprehensive overview of the physiological metabolism of vitamin C, and be beneficial to deeply understand the mechanism of vitamin C as well as provide a reference for the future researchcorrelation investigation.

关 键 词：维生素C 辣椒 合成代谢 

分 类 号：S641.3[农业科学—蔬菜学]