昆虫嗅觉相关蛋白及嗅觉识别机理研究概述  

Research Advance of Olfactory Proteins and Olfactory Mechanism in Insects

作　　者：胡颖颖[1] 徐书法[1] Abebe J.Wubie 李薇[1] 国占宝[1] 周婷[1] 

机构地区：[1]中国农业科学院蜜蜂研究所,农业部授粉昆虫生物学重点实验室,北京100093

出　　处：《基因组学与应用生物学》2013年第5期667-676,共10页Genomics and Applied Biology

基　　金：国家自然科学基金项目(31072093);国家蜂产业技术体系项目(nycytx-43-kxj 6);中国农业科学院基本业务费项目(2008MF-1)共同资助

摘　　要：嗅觉是昆虫产生行为的基础之一,在长期进化的过程中昆虫形成了复杂的嗅觉系统,完成这一过程,需要有多种与嗅觉相关的蛋白参与,包括气味结合蛋白、化学感受蛋白、气味受体和感觉神经元膜蛋白等。了解昆虫感受外界信息的嗅觉机制可以帮助我们更好地理解昆虫识别配偶、天敌及寻找食物来源、产卵场地等行为特征,为进一步调控昆虫的行为、防控害虫侵袭、保护和利用有益昆虫奠定基础。本文综述了昆虫嗅觉相关的几类重要蛋白的生化特性和生理功能,并对昆虫气味分子的识别机制、气味分子在昆虫体内运输机制的最新研究进展进行了概述。The olfaction is one of the basis of behaviors in insects. A complex olfactory system has been formed in the long-term evolution of insects. To complete this process, a variety of odor-related proteins are needed. These include odorant binding proteins, chemosensory proteins, odorant receptors, sensory neuron membrane proteins and so on. The olfactory mechanism of insects will help us to understand their behaviors, which include identifying spouse or natural enemies, finding food sources and the place for spawning and so on. It will lay the foundation of further regulation of insect behaviors and pests prevention, protection and use of beneficial insects. In this paper, thus, we summarized these odor-related proteins and their biochemical properties, physiological functions and identi- fication mechanisms of odor molecules and also the transportation mechanisms of these molecules in insects.

关 键 词：气味结合蛋白 化学感受蛋白 气味受体 感觉神经元膜蛋白 嗅觉机理 

分 类 号：Q965[生物学—昆虫学]