昆虫肠道菌群组学研究及功能和应用进展

近年来,随着昆虫微生态领域研究的发展,昆虫肠道菌群组学研究越来越受关注。由于昆虫肠道菌群种类繁杂、数量巨大、功能多样,因此,其组学研究方法的选取至关重要,与研究是否科学、高效及合理密切相关。常见的昆虫肠道菌群组学研究方法包括宏基因组学、蛋白质组学、代谢组学、培养组学及多组学技术。昆虫肠道菌群在与宿主长期共同进化中对宿主的营养代谢、生长发育、保护防御等起到了至关重要的作用,随着其功能研究的不断深入,昆虫肠道菌群应用研究也越来越广泛。本文将从昆虫肠道菌群的概述、组学研究方法的选择、昆虫肠道菌群的功能及应用4个方面,对近年来的研究进行总结,为昆虫肠道菌群的深入研究提供文献参考。

Advances in the Histology Study,Function and Application of Insect Intestinal Flora

With the development of insect microecology in recent years,more and more attentions have been paid to the study of histology of intestinal flora.Because there are many kinds,large numbers and various functions of the intestinal flora of insects,it is critical to select the research methods of its histology,which is closely related to whether the research is scientific,efficient and reasonable.The common methods of studying the histology of insect intestinal flora include metagenomics,proteomics,metabonomics,culturomics and combined application of multi-omics.Insect intestinal flora plays a key role in the long-term coevolution with the host,such as nutrition metabolism,growth and development,and protection and defense.With the deepening of its function research,the application research of insect intestinal flora is glowingly extensive.In this paper,we summarize the research in recent years from four aspects:the overview of insect intestinal flora,the selection of omics research methods,the function and application of insect intestinal flora,aiming to provide references for the follow-up study of insect intestinal flora.