Retardation of cochlear maturation and impaired hair cell function caused by deletion of all known thyroid hormone receptors [PDF]
The deafness caused by early onset hypothyroidism indicates that thyroid hormone is essential for the development of hearing. We investigated the underlying roles of the TRa1 and TRß thyroid hormone receptors in the auditory system using receptor ...
Forrest, Douglas +8 more
core +1 more source
Hair cell maturation is differentially regulated along the tonotopic axis of the mammalian cochlea [PDF]
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
core +2 more sources
Advances in stem cell-based therapy for hair loss [PDF]
Hair loss is a quite common condition observed in both men and women. Pattern hair loss also known as androgenetic alopecia is the most common form of hair loss that is thought to affect up to 80% of Caucasian men and up to 40% of Caucasian women by age ...
A. Egger, M. Tomic-Canic, A. Tosti
doaj +1 more source
Activation of PI3K signaling prevents aminoglycoside-induced hair cell death in the murine cochlea
Loss of sensory hair cells of the inner ear due to aminoglycoside exposure is a major cause of hearing loss. Using an immortalized multipotent otic progenitor (iMOP) cell line, specific signaling pathways that promote otic cell survival were identified ...
Azadeh Jadali, Kelvin Y. Kwan
doaj +1 more source
Postsynaptic Ca2+, but not cumulative depolarization, is necessary for the induction of associative plasticity in Hermissenda [PDF]
The neuronal modifications that underlie associative memory in Hermissenda have their origins in a synaptic interaction between the visual and vestibular systems, and can be mimicked by contiguous in vitro stimulation of these converging pathways. At the
Matzel, R. F, Rogers, Ronald F
core +2 more sources
Transcriptomic characterization of dying hair cells in the avian cochlea
Summary: Sensory hair cells are prone to apoptosis caused by various drugs including aminoglycoside antibiotics. In mammals, this vulnerability results in permanent hearing loss because lost hair cells are not regenerated.
Nesrine Benkafadar +5 more
doaj +1 more source
The tip-link antigen, a protein associated with the transduction complex of sensory hair cells, is protocadherin-15 [PDF]
Sound and acceleration are detected by hair bundles, mechanosensory structures located at the apical pole of hair cells in the inner ear. The different elements of the hair bundle, the stereocilia and a kinocilium, are interconnected by a variety of link
Ahmed, Zubair M +14 more
core +2 more sources
Transmitter release from cochlear hair cells is phase locked to cyclic stimuli of different intensities and frequencies [PDF]
The auditory system processes time and intensity through separate brainstem pathways to derive spatial location as well as other salient features of sound.
Goutman, Juan Diego
core +1 more source
Active hair bundle movements in auditory hair cells [PDF]
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 ...
openaire +2 more sources
Protecting mammalian hair cells from aminoglycoside-toxicity: assessing phenoxybenzamine’s potential [PDF]
Aminoglycosides (AGs) are widely used antibiotics because of their low cost and high efficacy against gram-negative bacterial infection. However, AGs are ototoxic,causing the death of sensory hair cells in the inner ear. Strategies aimed at developing or
Guy P. Richardson +4 more
core +2 more sources

