Non-mammalian vertebrates can restore their auditory and vestibular hair cells naturally by triggering the regeneration of adjacent supporting cells. The transcription factor ATOH1 is a key regulator of hair cell development and regeneration in the inner
Amrita A. Iyer +4 more
doaj +1 more source
Defective Tmprss3-Associated Hair Cell Degeneration in Inner Ear Organoids [PDF]
Mutations in the gene encoding the type II transmembrane protease 3 (TMPRSS3) cause human hearing loss, although the underlying mechanisms that result in TMPRSS3-related hearing loss are still unclear.
Alex, Alpha L. +8 more
core +1 more source
Hair Cell Transduction, Tuning, and Synaptic Transmission in the Mammalian Cochlea.
Sound pressure fluctuations striking the ear are conveyed to the cochlea, where they vibrate the basilar membrane on which sit hair cells, the mechanoreceptors of the inner ear.
R. Fettiplace
semanticscholar +1 more source
Activated notch causes deafness by promoting a supporting cell phenotype in developing auditory hair cells. [PDF]
To determine whether activated Notch can promote a supporting cell fate during sensory cell differentiation in the inner ear.An activated form of the Notch1 receptor (NICD) was expressed in early differentiating hair cells using a Gfi1-Cre mouse allele ...
Grace Savoy-Burke +7 more
doaj +1 more source
Stepwise fate conversion of supporting cells to sensory hair cells in the chick auditory epithelium
Summary: In contrast to mammals, the avian cochlea, specifically the basilar papilla, can regenerate sensory hair cells, which involves fate conversion of supporting cells to hair cells. To determine the mechanisms for converting supporting cells to hair
Mami Matsunaga +7 more
doaj +1 more source
Pattern formation in the basilar papilla: evidence for cell rearrangement. [PDF]
The avian basilar papilla is composed of hair and supporting cells arranged in a regular pattern in which the hair cells are surrounded and isolated from each other by supporting cell processes.
Goodyear, Richard, Richardson, Guy
core +2 more sources
Single-cell proteomics reveals changes in expression during hair-cell development
Hearing and balance rely on small sensory hair cells that reside in the inner ear. To explore dynamic changes in the abundant proteins present in differentiating hair cells, we used nanoliter-scale shotgun mass spectrometry of single cells, each ~1 ...
Ying Zhu +7 more
semanticscholar +1 more source
Olfactory receptor OR2AT4 regulates human hair growth
Increasing evidence suggest that olfactory receptors can carry additional functions besides olfaction. Here, Chéret et al. show that stimulation of the olfactory receptor ORT2A4 by the odorant Sandalore® stimulates growth of human scalp hair follicles ex
Jérémy Chéret +7 more
doaj +1 more source
A Reversal in Hair Cell Orientation Organizes Both the Auditory and Vestibular Organs
Sensory hair cells detect mechanical stimuli with their hair bundle, an asymmetrical brush of actin-based membrane protrusions, or stereocilia. At the single cell level, stereocilia are organized in rows of graded heights that confer the hair bundle with
Basile Tarchini +2 more
doaj +1 more source
The role of extracellular vesicles in cutaneous remodeling and hair follicle dynamics [PDF]
Extracellular vesicles (EVs), including exosomes, microvesicles, and apoptotic bodies, are cell-derived membranous structures that were originally catalogued as a way of releasing cellular waste products.
Carrasco, Elisa +2 more
core +2 more sources

