代谢组学技术在烟草研究中的应用进展

摘要

Metabolomics has been considered one of the most effective means of investigating physiological and biochemical processes and gene function of plants. Here we review the main process of metabolomics and its application status in tobacco research, the regulation mechanisms of physiological and biochemical reactions when tobacco responds to different environmental, biotic and abiotic stresses, chemically induced processes and genetic modifications. Finally, issues of critical significance to current tobacco metabolomics research are discussed and it is noted that integration with other omics is the trend of metabolomics research in tobacco.%简述了作为研究植物生理生化和基因功能新方法的代谢组学在烟草研究中的主要技术流程及其应用现状,归纳了不同生态环境和不同组织中烟草代谢物差异及产生原因,总结了生物和非生物胁迫及化学诱导处理等条件下的烟草生理生化变化及相关基因功能.最后提出了目前烟草代谢组学研究所面临的问题,并指出与其他组学整合应用是代谢组学在烟草研究领域的发展趋势.