植物激素对次生代谢产物的调控研究

Regulation mechanism of plant hormones on secondary metabolites

植物激素参与调节植物的生长发育进程,具有显著的生理活性。而植物的次生代谢产物是重要的药物和化工业原料来源,因其经济及药用价值受到广泛关注。随着生物技术的发展,研究发现植物激素对次生代谢产物的合成具有重要的调控作用。该文主要介绍植物中的常见激素如生长素、细胞分裂素、赤霉素、脱落酸、乙烯和茉莉酸甲酯的合成路径、信号传导机制及其对次生代谢产物的调控进展,从分子角度探讨其调节次生代谢物形成积累机制,有助于更好地了解植物激素的形成及其在次生代谢过程中发挥的关键作用,同时为合理利用植物激素,使其科学高效地提高植物内次生代谢产物的产量提供参考。

Plant hormones participate in the regulation of plant growth,and have significant physiological activities.Secondary metabolites are important raw materials of pharmaceutical and chemical industry,which have attracted extensive attention due to their economic and medicinal value.With the development of biotechnology,plant hormones have played an important role in regulating the synthesis of secondary metabolites.This paper mainly introduces the synthesis pathway,signal transduction mechanism and regulation of secondary metabolites of auxin,cytokinin,gibberellin,abscisic acid,ethylene,brassinosteroids and methyl jasmonate in plants.Researching the accumulation of secondary metabolites from a micro aspect is helpful to better understand the formation of plant hormones and their development in the process of secondary metabolism.In additionally,it provides a reference for the rational utilization of plant hormones and the scientific and efficient improvement of the production of secondary metabolites in plants.