How plants sense and respond to osmotic stress

B Yu, DY Chao, Y Zhao - Journal of Integrative Plant Biology, 2024 - Wiley Online Library
Drought is one of the most serious abiotic stresses to land plants. Plants sense and respond
to drought stress to survive under water deficiency. Scientists have studied how plants sense …

Transmembrane proteins with unknown function (TMEMs) as ion channels: electrophysiological properties, structure, and pathophysiological roles

H Kang, CJ Lee - Experimental & Molecular Medicine, 2024 - nature.com
A transmembrane (TMEM) protein with an unknown function is a type of membrane-
spanning protein expressed in the plasma membrane or the membranes of intracellular …

Mechanical activation opens a lipid-lined pore in OSCA ion channels

Y Han, Z Zhou, R **, F Dai, Y Ge, X Ju, X Ma, S He… - Nature, 2024 - nature.com
OSCA/TMEM63 channels are the largest known family of mechanosensitive channels,–,
playing critical roles in plant,,–and mammalian, mechanotransduction. Here we determined …

[HTML][HTML] TMEM63 proteins function as monomeric high-threshold mechanosensitive ion channels

W Zheng, S Rawson, Z Shen, E Tamilselvan, HE Smith… - Neuron, 2023 - cell.com
OSCA/TMEM63s form mechanically activated (MA) ion channels in plants and animals,
respectively. OSCAs and related TMEM16s and transmembrane channel-like (TMC) …

Drosophila TMEM63 and mouse TMEM63A are lysosomal mechanosensory ion channels

K Li, Y Guo, Y Wang, R Zhu, W Chen, T Cheng… - Nature cell …, 2024 - nature.com
Cells sense physical forces and convert them into electrical or chemical signals, a process
known as mechanotransduction. Whereas extensive studies focus on mechanotransduction …

A mechanical-coupling mechanism in OSCA/TMEM63 channel mechanosensitivity

M Zhang, Y Shan, CD Cox, D Pei - Nature Communications, 2023 - nature.com
Mechanosensitive (MS) ion channels are a ubiquitous type of molecular force sensor
sensing forces from the surrounding bilayer. The profound structural diversity in these …

Mechanosensitive channels TMEM63A and TMEM63B mediate lung inflation–induced surfactant secretion

GL Chen, JY Li, X Chen, JW Liu, Q Zhang, JY Liu… - The Journal of Clinical …, 2024 - jci.org
Pulmonary surfactant is a lipoprotein complex lining the alveolar surface to decrease the
surface tension and facilitate inspiration. Surfactant deficiency is often seen in premature …

[HTML][HTML] Molecular and cytological profiling of biological aging of mouse cochlear inner and outer hair cells

H Liu, KP Giffen, L Chen, HJ Henderson, TA Cao… - Cell reports, 2022 - cell.com
Age-related hearing loss (ARHL) negatively impacts quality of life in the elderly population.
The prevalent cause of ARHL is loss of mechanosensitive cochlear hair cells (HCs). The …

Neuroendocrine cells initiate protective upper airway reflexes

LF Seeholzer, D Julius - Science, 2024 - science.org
Airway neuroendocrine (NE) cells have been proposed to serve as specialized sensory
epithelial cells that modulate respiratory behavior by communicating with nearby nerve …

Humidity response in Drosophila olfactory sensory neurons requires the mechanosensitive channel TMEM63

S Li, B Li, L Gao, J Wang, Z Yan - Nature communications, 2022 - nature.com
Birds, reptiles and insects have the ability to discriminate humidity levels that influence their
survival and geographic distribution. Insects are particularly susceptible to humidity changes …