昆虫启动子的研究及应用  

Research and application of insect promoters

作　　者：童晓玲[1,2] 石津 盖停停 方春燕 代方银[1,2] TONG Xiao-Ling;SHI Jin;GAI Ting-Ting;FANG Chun-Yan;DAI Fang-Yin(State Key Laboratory of Silkworm Genome Biology, Southwest University, Chongqing 400715, China;Key Laboratory of Serieuhural Biology and Genetic Breeding, Ministry of Agrieuhure, College of Bioteehnology, Southwest University, Chongqing 400715, China)

机构地区：[1]西南大学家蚕基因组生物学国家重点实验室,重庆400715 [2]西南大学生物技术学院农业部蚕桑生物学与遗传育种重点实验室,重庆400715

出　　处：《昆虫学报》2018年第3期360-370,共11页Acta Entomologica Sinica

基　　金：国家自然科学基金项目(31472153;31372379);国家"863"计划项目(2013AA102507);国家现代农业产业技术体系建设项目(CARS-22);重庆市创新青年科技人才培养计划项目(cstc2014kjrc-qnrc0009)

摘　　要：启动子(promotor)作为基因时空表达调控的重要元件,与RNA聚合酶结合形成转录起始复合体,控制着基因表达的起始时间和表达水平。对启动子的研究可以更好地阐明基因表达调控的机制,为解析基因调控网络奠定基础。本文对昆虫启动子研究方法进行综述,主要阐述昆虫启动子及其特定元件的鉴定方法,以及昆虫启动子的应用。Promoter is an important component regulating gene expression. It binds to RNA polymerase to form a transcription initiation complex that controls the initiation time and the level of gene expression.Studies on promoters may contribute to elucidating the underlying mechanism of gene expression regulation so as to lay the foundation for the analysis of gene regulatory networks. In this article,we reviewed the research methods of insect promoters,mainly about the methods for the identification of insect promoters and their specific components and the application of insect promoters.

关 键 词：昆虫 启动子 特异序列 鉴定 应用 害虫防治 

分 类 号：Q966[生物学—昆虫学]