地下鼠听觉机制研究的进展  

Hearing Mechanisms of Subterranean Rodents

作　　者：王茁[1] 

机构地区：[1]陕西教育学院生物科学与技术系,陕西西安710061

出　　处：《陕西教育学院学报》2011年第3期71-76,共6页Journal of Shaanxi Institute of Education

摘　　要：地下鼠是由环境特化的物种,在长期的地下适应过程中,其听觉系统出现一系列的适应性进化,总结起来,其听觉敏感频率偏于中低频,与声波在地下洞道中的传播能力相一致。听觉机制的核心问题是耳蜗活动机制的研究。本文从耳蜗解剖学基础研究、离子通道研究、地下鼠震动通讯研究、听域分析研究等几个方面进行综述,为地下啮齿类物种特殊的适听机制提供更进一步研究的参考。Subterranean rodents are specialized species adapt to process by environment in long-term underground,their auditory system appears a series of adaptive evolution,summarizes the rise,their auditory sensitive frequency approach to low frequency,and tends to sound in the propagation of the underground consistent hole ability.Hearing mechanisms is a core problem of research on the mechanism of cochlear activities.This article is based on the cochlea anatomy basic research,ion channels research,seismic communication,and hearing range of Myospalax cansu.Hearing mechanism provides further research for subterranean rodents.

关 键 词：地下鼠 耳蜗 内毛细胞 外毛细胞 

分 类 号：Q951.3[生物学—动物学]