昆虫中水平转移基因的研究进展  

Research progress on horizontal gene transfer in insects

作　　者：罗一立 胡媛 田甜 韩昊霖 张友军[1] 郭兆将[1] Luo Yili;Hu Yuan;Tian Tian;Han Haolin;Zhang Youjun;Guo Zhaojiang(State Key Laboratory of Vegetable Biobreeding,Institute of Vegetables and Flowers,Chinese Academy of Agricultural Sciences,Beijing 100081,China)

机构地区：[1]中国农业科学院蔬菜花卉研究所,蔬菜生物育种全国重点实验室,北京100081

出　　处：《植物保护学报》2025年第1期1-7,共7页Journal of Plant Protection

基　　金：国家重点研发计划(2021YFD1400600);国家资助博士后研究人员计划(GZB20240839);中国博士后科学基金(2024M753572);国家现代农业产业技术体系建设专项(CARS-23);中国农业科学院科技创新工程(CAAS-ASTIP-IVFCAAS)。

摘　　要：水平基因转移(horizontal gene transfer,HGT)又称为横向基因转移(lateral gene transfer,LGT),是指遗传物质在非亲缘关系的生物体之间进行传递的现象。尽管HGT在原核生物中的研究已经相当深入,但在真核生物中鲜有报道。近年来越来越多的证据表明,HGT同样对真核生物的基因组进化有重要作用。该文按照病毒源、细菌源、真菌源和植物源对近几年昆虫HGT的研究及真核生物HGT的机制进行总结,并对HGT在绿色防治中的潜在应用进行展望,以期为农业害虫绿色防控提供新视角。Horizontal gene transfer(HGT),also known as lateral gene transfer(LGT),refers to the transfer of genetic material between organisms that are not parent-offspring relatives.While HGT has been extensively studied in prokaryotes,research on this phenomenon in eukaryotes remains limited.However,increasing evidence suggests that HGT plays a significant role in the genomic evolution of eu‐karyotic organisms,including insects.This review summarizes recent studies on insect HGT genes origi‐nating from viruses,bacteria,fungi,and plant,and explores mechanisms of HGT in eukaryotes.Addi‐tionally,it discusses the potential applications of HGT in green pest management,providing a novel perspective for the sustainable and control of agricultural pests.

关 键 词：水平基因转移 真核生物 昆虫 害虫防治 

分 类 号：Q963[生物学—昆虫学]