菌根真菌与兰科植物互作的组学研究进展  

Research advances in mechanisms of interaction between mycorrhizal fungi and Orchidaceae plants by using omics techniques

作　　者：赵泽宇 刘娜 邢晓科[1] ZHAO Ze-Yu;LIU Na;XING Xiao-Ke(Institute of Medicinal Plant Development,Peking Union Medical College,Chinese Academy of Medical Sciences,Beijing 100193,China)

机构地区：[1]中国医学科学院北京协和医学院药用植物研究所,北京100193

出　　处：《菌物学报》2021年第3期423-435,共13页Mycosystema

基　　金：中国医学科学院医学与健康科技创新工程-重大协同创新项目(2016-I2M-2-002)。

摘　　要：兰科植物因其具有丰富的物种多样性和重要的社会经济价值,多年来一直是植物学及生态学界的重点研究对象。菌根真菌对兰科植物的种子萌发、营养吸收和种群动态等多个方面都具有十分重要的作用,因而近年来受到越来越多的关注。探究菌根真菌与兰科植物互作的内在机制是目前兰科菌根研究的一大热点领域,同时也为兰科植物野生资源保护和种群恢复提供了许多新方法与新思路。随着新一代测序技术以及多种组学数据库的发展与建立,菌根真菌与兰科植物互作机制研究已然进入了一个全新的时代。纵观近年来的研究,通过基因组学、转录组学、蛋白质组学和代谢组学等相关技术,人们对兰科菌根共生过程中的种子萌发、营养物质转运、信号转导、宿主免疫和逆境抗性等方面的内在机制有了一定的了解。本文对近十年来国内外采用组学技术研究菌根真菌与兰科植物互作机制方面的研究成果进行了总结和梳理,并对未来该领域的研究进行了展望。Orchidaceae plants are always interested by phytologists and ecologists due to their high species diversity and important social economy values.Orchid mycorrhizal fungi(OMF)play an important role in seed germination,nutrition absorption and population dynamics of orchids,and attract more and more people’s attention in recent years.Exploring the mechanisms of interaction between orchids and OMF is the hotspot in orchid mycorrhiza research field,and provides new insight into orchid conservation and population recovery.With the development and establishment of next generation sequencing and multi-omics databases,research on mechanisms of interaction between OMF and orchids has been entered a new era,and people know more about internal mechanisms of seed symbiotic germination,nutrient transportation,symbiotic signal transduction,host immunity and stress resistance by using the omics techniques such as genomics,transcriptomics,proteomics and metabolomics.In this paper,researches associated with the mechanisms of interaction between OMF and orchids by using omics technology in recent decade are summarized,and future advances in this field are prospected.

关 键 词：兰科菌根 互作机制 基因组学 转录组学 蛋白质组学 代谢组学 

分 类 号：Q948.122.3[生物学—植物学]