摘要
DNA条形码(DNA barcoding)技术利用标准的一个或多个DNA片段对物种进行鉴定,是近年来生物学研究的热点领域,也是生物学发展最迅速的方向之一。总结了植物DNA条形码研究的发展历程及最新进展,重点讨论了超级条形码在近缘物种鉴别中的应用前景,以及DNA条形码在中药材基原物种鉴定、道地药材鉴别以及中药材溯源系统研究中的应用,并强调了植物DNA条形码在中药资源评价、保护和可持续利用中的重要地位和作用,为药用植物DNA条形码研究提供新的思路。
DNA barcoding involves the standardized use of one or a few DNA regions to tell species apart. It represents a hotspot of biological studies and one of the most rapid development directions of biology in recent years. Herein, we reviewed the development and current advances of plant DNA barcoding, focusing on the prospect of ultra-barcode in the identification of closely related species; The applications of DNA barcodes in the identification of traditional Chinese herbal medicine, the identification of genuine medicinal material and medicine traceability system. We also emphasized that the plant DNA barcoding will play an important role in the evaluation, protection and sustainable utilization of traditional Chinese medicine resources. This review may offer a new idea for the proceeding studies of medicinal plant DNA barcoding.
出处
《中草药》
CAS
CSCD
北大核心
2017年第11期2306-2312,共7页
Chinese Traditional and Herbal Drugs
基金
广东食品药品职业学院自然科学项目(2016YZ007)
关键词
DNA条形码
道地药材
分子鉴定
叶绿体基因组
超级条形码
DNA barcoding
genuine medicinal material
molecular identification
chloroplast genome
ultra-barcode
