Oxidative stress and inflammation caused by cisplatin ototoxicity

V Ramkumar, D Mukherjea, A Dhukhwa, LP Rybak - Antioxidants, 2021 - mdpi.com
Hearing loss is a significant health problem that can result from a variety of exogenous
insults that generate oxidative stress and inflammation. This can produce cellular damage …

Mammalian mechanoelectrical transduction: structure and function of force-gated ion channels

D Douguet, E Honoré - Cell, 2019 - cell.com
The conversion of force into an electrical cellular signal is mediated by the opening of
different types of mechanosensitive ion channels (MSCs), including TREK/TRAAK K 2P …

Structures of the TMC-1 complex illuminate mechanosensory transduction

H Jeong, S Clark, A Goehring… - Nature, 2022 - nature.com
The initial step in the sensory transduction pathway underpinning hearing and balance in
mammals involves the conversion of force into the gating of a mechanosensory transduction …

TMC1 and TMC2 proteins are pore-forming subunits of mechanosensitive ion channels

Y Jia, Y Zhao, T Kusakizako, Y Wang, C Pan, Y Zhang… - Neuron, 2020 - cell.com
Summary Transmembrane channel-like (TMC) 1 and 2 are required for the
mechanotransduction of mouse inner ear hair cells and localize to the site of …

Development of the cochlea

EC Driver, MW Kelley - Development, 2020 - journals.biologists.com
The cochlea, a coiled structure located in the ventral region of the inner ear, acts as the
primary structure for the perception of sound. Along the length of the cochlear spiral is the …

Sensing sound: Cellular specializations and molecular force sensors

X Qiu, U Müller - Neuron, 2022 - cell.com
Organisms of all phyla express mechanosensitive ion channels with a wide range of
physiological functions. In recent years, several classes of mechanically gated ion channels …

TMIE defines pore and gating properties of the mechanotransduction channel of mammalian cochlear hair cells

CL Cunningham, X Qiu, Z Wu, B Zhao, G Peng, YH Kim… - Neuron, 2020 - cell.com
Summary TMC1 and TMC2 (TMC1/2) have been proposed to form the pore of the
mechanotransduction channel of cochlear hair cells. Here, we show that TMC1/2 cannot …

In vivo real-time imaging reveals megalin as the aminoglycoside gentamicin transporter into cochlea whose inhibition is otoprotective

J Kim, AJ Ricci - Proceedings of the National Academy of …, 2022 - National Acad Sciences
Aminoglycosides (AGs) are commonly used antibiotics that cause deafness through the
irreversible loss of cochlear sensory hair cells (HCs). How AGs enter the cochlea and then …

The mechanosensory transduction machinery in inner ear hair cells

W Zheng, JR Holt - Annual review of biophysics, 2021 - annualreviews.org
Sound-induced mechanical stimuli are detected by elaborate mechanosensory transduction
(MT) machinery in highly specialized hair cells of the inner ear. Genetic studies of inherited …

Myosin-VIIa is expressed in multiple isoforms and essential for tensioning the hair cell mechanotransduction complex

S Li, A Mecca, J Kim, GA Caprara, EL Wagner… - Nature …, 2020 - nature.com
Mutations in myosin-VIIa (MYO7A) cause Usher syndrome type 1, characterized by
combined deafness and blindness. MYO7A is proposed to function as a motor that tensions …