Abstract
The inner ear hair cells of mammals are remarkably sensitive mechanoreceptors, able to detect deflections of one atomic width. The root of this sensitivity lies in the stereocilia, apical specializations of the hair cells of protruded and bundled actin filaments. Stereocilia transduce sound stimuli into receptor potentials that are carried by the auditory nerve to the CNS. Almost half of all sensorineural deafness is caused by defects in the hair bundles. In this chapter we describe the molecular mechanisms underlying development and function of hair bundles. By exploiting this developmental knowledge it may be possible to generate hair cell-like cells and thus provide an alternative approach to regeneration-based cell therapies.
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Kita, T., Katsuno, T., Kitajiri, Si. (2014). Stereocilia. In: Ito, J. (eds) Regenerative Medicine for the Inner Ear. Springer, Tokyo. https://doi.org/10.1007/978-4-431-54862-1_4
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DOI: https://doi.org/10.1007/978-4-431-54862-1_4
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