Kölliker’s organ-supporting cells and cochlear auditory development
Frontiers in Molecular Neuroscience, 2022 The Kölliker’s organ is a transient cellular cluster structure in the development of the mammalian cochlea. It gradually degenerates from embryonic columnar cells to cuboidal cells in the internal sulcus at postnatal day 12 (P12)–P14, with the cochlea ...
Jianyong Chen +11 more
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Abnormal outer hair cell efferent innervation in Hoxb1-dependent sensorineural hearing loss.
PLoS Genetics, 2023 Autosomal recessive mutation of HOXB1 and Hoxb1 causes sensorineural hearing loss in patients and mice, respectively, characterized by the presence of higher auditory thresholds; however, the origin of the defects along the auditory pathway is still ...
Maria Di Bonito +7 more
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Approaches of auditory hair cells induction from stem cells
Otorhinolaryngology and Facial Plastic Surgery, 2017 Hair cells are the sensory epithelial cells of both the auditory and the vestibular systems in the inner ear of all vertebrates. Auditory hair cells are located in the organ of corti on a thin layer of basement membrane in the cochlea of the inner ear ...
Shahrokh Khoshsirat +2 more
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Role of somatostatin receptor-2 in gentamicin-induced auditory hair cell loss in the Mammalian inner ear. [PDF]
PLoS ONE, 2014 Hair cells and spiral ganglion neurons of the mammalian auditory system do not regenerate, and their loss leads to irreversible hearing loss. Aminoglycosides induce auditory hair cell death in vitro, and evidence suggests that phosphatidylinositol-3 ...
Yves Brand +7 more
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Active hair bundle movements in auditory hair cells [PDF]
The Journal of Physiology, 2006 The frequency selectivity of mammalian hearing depends on not only the passive mechanics of the basilar membrane but also an active amplification of the mechanical stimulus by the cochlear hair cells. The common view is that amplification stems from the somatic motility of the outer hair cells (OHCs), changes in their length impelled by voltage ...
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Restoration of auditory evoked responses by human ES-cell-derived otic progenitors [PDF]
, 2012 Deafness is a condition with a high prevalence worldwide, produced primarily by the loss of the sensory hair cells and their associated spiral ganglion neurons (SGNs). Of all the forms of deafness, auditory neuropathy is of particular concern.
Abbas, L. +11 more
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Hair cell maturation is differentially regulated along the tonotopic axis of the mammalian cochlea [PDF]
, 2020 Sound amplification within the mammalian cochlea depends upon specialized hair cells, the outer hair cells (OHCs), which possess both sensory and motile capabilities.
Ceriani, Federico +7 more
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Transmission Disrupted: Modeling Auditory Synaptopathy in Zebrafish
Frontiers in Cell and Developmental Biology, 2018 Sensorineural hearing loss is the most common form of hearing loss in humans, and results from either dysfunction in hair cells, the sensory receptors of sound, or the neurons that innervate hair cells.
Katie S. Kindt, Lavinia Sheets
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Regeneration of the auditory nerve - a cell transplantation study [PDF]
, 2011 Since in mammals, the hair cells or the spiral ganglion neurons (SGNs) in the inner ear do not regenerate, damage to these cells is an irreversible process.
Palmgren, Björn
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Control of Exocytosis by Synaptotagmins and Otoferlin in Auditory Hair Cells [PDF]
The Journal of Neuroscience, 2010 In pre-hearing mice, vesicle exocytosis at cochlear inner hair cell (IHC) ribbon synapses is triggered by spontaneous Ca2+spikes. At the onset of hearing, IHC exocytosis is then exclusively driven by graded potentials, and is characterized by higher Ca2+efficiency and improved synchronization of vesicular release. The molecular players involved in this
Beurg, Maryline +7 more
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