摘要
弦音器是昆虫类特有的一种机械感受器,亦称弦音感受器或剑梢感受器。它主要具有感知外界声压和体内肌肉运动的听觉功能,研究弦音器的机能结构对揭秘昆虫听觉的神经机制有重要的科学意义。本文从弦音器多样性和进化入手,重点综述了弦音器的微细结构、基因功能定位、声音感受分子机制及其声压增幅分子生物物理学原理,为昆虫听觉仿生学的研究提供了理论依据。
Chordotonal organ（chordotonal sensilla,scolopoid sensilla） is a particular mechanoreceptor in insects.It mainly has the hearing function by apperceiving external sound pressure and muscular movement in the body.The research of the chordotonal organ＇s functional structure has significant scientific meaning for exposing auditory neuromechanism in insects.This paper to review the chordotonal organ＇s diversity and evolution focusing on the fine structure,genic functional localization,molecular mechanism of sound reception and the molecular biophysical theory of its acoustic pressure amplification to provide a theory basis for the study of bionics in insects.
出处
《现代生物医学进展》
CAS
2011年第5期935-938,共4页
Progress in Modern Biomedicine
基金
辽宁省教育厅基金项目(LS2010151)
沈阳师范大学实验中心主任基金项目(SY200907)
关键词
昆虫
听觉器官
弦音器官
快蛋白
分子机制
insects
auditory organ
chordotonal organ
prestin
molecular mechanism
