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UV-B辐射对药用植物次生代谢的影响研究进展 被引量:6

Advances in influence of UV-B radiation on medicinal plant secondary metabolism
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摘要 平流层臭氧稀薄导致到达地面的中波紫外辐射(UV-B,280~320 nm)增加。受UV-B辐射影响,药用植物的基因表达、酶活性及次生代谢发生改变,导致多种药用活性成分含量变化从而影响临床疗效。该文综述了近10年来国内外学者对UV-B辐射与植物次生代谢产物积累方面的研究成果,为药用植物的栽培和开发提供参考。 Stratospheric ozone depletion results in an increased level of solar UV-B radiation(UV-B,280-320 nm) reaching the earth surface.By the effect of UV-B radiation,various medicinal active ingredients changed because of the change of gene expression,enzyme activity and secondary metabolism,clinical effect is also changed.The research status of UV-B radiation and the accumulation of plant secondary metabolites in the past 10 years were summarized in this paper to supply reference for cultivation and exploitation of the medicinal plants.
出处 《中国中药杂志》 CAS CSCD 北大核心 2012年第15期2247-2251,共5页 China Journal of Chinese Materia Medica
基金 陕西省自然科学基金项目(2012JQ4022) 西北大学教学研究计划项目(09KJY30) 教育部重点实验室开放基金项目(ZS12012)
关键词 UV-B辐射 药用植物 次生代谢 UV-B radiation; medicinal plant; secondary metabolism
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