蔬菜Issue(5):17-26,10.DOI:10.26924/j.cnki.sczz.2025.5003
蔬菜抗坏血酸合成代谢及影响因素研究进展
Research Progress on Synthesis and Metabolism of Ascorbate Acid and Its Influence Factors in Vegetables
摘要
Abstract
Ascorbic acid(AsA),also known as vitamin C,is an important nutritional quality index of vegetables,and its content is jointly regulated by genetic factors and environmental conditions.The research progress on the main pathways of biosynthesis and metabolism of AsA in vegetables(L-galactose pathway,D-galactouronic acid pathway,L-gulose pathway,inositol pathway and AsA-GSH circulation pathway)and their key enzyme genes(such as GMP,GME,GGP,GalUR,GulLO,MIOX,etc.)were systematically reviewed.The regulation mechanism of environmental factors such as light(light quality,light intensity,photoperiod),temperature and hormone on AsA synthesis was analyzed,and the future research direction was prospected,which provided a theoretical basis for molecular breeding and high-quality cultivation of vegetables with high ascorbic acid content,and provided a reference for genetic improvement and industrial application of vegetable nutritional quality.关键词
蔬菜/抗坏血酸/合成途径/循环代谢/基因调控/环境影响/遗传改良Key words
vegetable/ascorbic acid/synthetic pathway/circulating metabolism/gene regulation/environmental impact/genetic improvement引用本文复制引用
屈乃聃,曹玲玲,王惠玉,郝敬虹,韩莹琰,刘超杰..蔬菜抗坏血酸合成代谢及影响因素研究进展[J].蔬菜,2025,(5):17-26,10.基金项目
北京乡村振兴农业科技项目(NY2502050125) (NY2502050125)
现代农业产业体系北京市创新团队项目(BAIC01-2024). (BAIC01-2024)