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 …

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 …

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 …

An insecticide target in mechanoreceptor neurons

X Qiao, X Zhang, Z Zhou, L Guo, W Wu, S Ma… - Science …, 2022 - science.org
Hundreds of neurotoxic insecticides are currently in use. However, only a few direct targets
have been identified. Here, using Drosophila and the insecticide flonicamid, we identified …

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 …

Large-scale growth of C. elegans and isolation of membrane protein complexes

S Clark, H Jeong, A Goehring, Y Kang, E Gouaux - Nature Protocols, 2023 - nature.com
Purification of membrane proteins for biochemical and structural studies is commonly
achieved by recombinant overexpression in heterologous cell lines. However, many …

[HTML][HTML] Ankyrin is an intracellular tether for TMC mechanotransduction channels

YQ Tang, SA Lee, M Rahman, SA Vanapalli, H Lu… - Neuron, 2020 - cell.com
Mechanotransduction channels have been proposed as force sensors in various
physiological processes, such as hearing and touch. In particular, TMC1 has been shown to …

Phasic/tonic glial GABA differentially transduce for olfactory adaptation and neuronal aging

H Cheng, D Chen, X Li, U Al-Sheikh, D Duan, Y Fan… - Neuron, 2024 - cell.com
Phasic (fast) and tonic (sustained) inhibition of γ-aminobutyric acid (GABA) are fundamental
for regulating day-to-day activities, neuronal excitability, and plasticity. However, the …

Sensory glia detect repulsive odorants and drive olfactory adaptation

D Duan, H Zhang, X Yue, Y Fan, Y Xue, J Shao, G Ding… - Neuron, 2020 - cell.com
Glia are typically considered as supporting cells for neural development and synaptic
transmission. Here, we report an active role of a glia in olfactory transduction. As a …