抑制ACC合酶和ACC氧化酶对植物贮藏保鲜的影响

Effects of Inhibiting 1-Aminocyclopropane-1-carboxylic Acid (ACC) Synthase and ACC Oxidase on Storage of Plants

乙烯在植物成熟过程中起着重要的作用。ACC合酶和ACC氧化酶是植物乙烯生物合成的限速酶,在调节乙烯生物合成中起关键作用。本文从基因克隆及表达调控方面综述了ACC合酶和ACC氧化酶分子生物学研究进展,并介绍了抑制ACC合酶和ACC氧化酶对植物乙烯生物合成和花卉保鲜及果蔬贮藏的影响。

Ethylene plays an important role in the ripening process of plants. ACC synthease and ACC oxidase are rate-limiting enzymes in ethylene biosynthesis in plants, thus both of them are important for the regulation of ethylene biosynthesis. This paper reviewed the research progress of molecular biology on ACC synthease and ACC oxidase and the effects of inhibiting ACC synthase and ACC oxidase on the biosynthesis of endogentic ethylene or the storage of flowers, fruits and vegetables.