摘要
铁皮石斛为兰科珍稀名贵药用植物,具有极高的医药保健和生态观赏价值。以"高通量、高精度、低成本"为特点的新一代测序技术平台,高效推动了铁皮石斛基因组和转录组等组学基础研究,有关铁皮石斛多糖和石斛碱积累、生长发育调控、环境适应性等机制逐渐获得了分子数据支持。该文综述了近年来铁皮石斛基因组、转录组、蛋白质组等组学以及功能基因等研究,内容涉及其非生物胁迫、多糖合成、种子萌发等过程,最后对当前铁皮石斛分子生物学研究进行了讨论。
Dendrobium officinale Kimura et Migo(Orchidaceae)is an important,traditional Chinese herb with high medicinal,healthy as well as ecological,ornamental value.Next-generation sequencing platform,characteristic of remarkable technique advantages with high throughput,high precision as well as low cost,provided robust support for rapid understanding of omics knowledges on genome and transcriptome etc.of D.officinale.Therefore,molecular mechanisms regarding polysaccharides accumulation,development regulation and environment adaptation of D.officinale came to be elucidated.In this study,we review the dynamic progress on genome,transcriptome,proteome etc.as well as functional genes associated with abiotic stress response,polysaccharide biosynthesis and seeds germination etc.in D.officinale,and also discuss the existing problems on molecular investigation of D.officinale.
出处
《生命科学》
CSCD
北大核心
2019年第9期959-967,共9页
Chinese Bulletin of Life Sciences
基金
温州市种子种苗科技创新专项(N20150009,Z20170009)
温州市科技特派员科技创新专项(X20-150008)
关键词
铁皮石斛
组学分析
功能基因
Dendrobium officinale
omics analysis
functional genes
