Structure deformation and curvature sensing of PIEZO1 in lipid membranes

X Yang, C Lin, X Chen, S Li, X Li, B **ao - Nature, 2022 - nature.com
PIEZO channels respond to piconewton-scale forces to mediate critical physiological and
pathophysiological processes,,,–. Detergent-solubilized PIEZO channels form bowl-shaped …

Physics of mechanotransduction by Piezo ion channels

M Young, AH Lewis, J Grandl - Journal of General Physiology, 2022 - rupress.org
Piezo ion channels are sensors of mechanical forces and mediate a wide range of
physiological mechanotransduction processes. More than a decade of intense research has …

[HTML][HTML] Emerging Piezo1 signaling in inflammation and atherosclerosis; a potential therapeutic target

SAU Shinge, D Zhang, AU Din, FX Yu… - International journal of …, 2022 - ncbi.nlm.nih.gov
Abstract Purpose of Review: Atherosclerosis is the principal cause of cardiovascular
diseases (CVDs) which are the major cause of death worldwide. Mechanical force plays an …

PIEZO1 and PECAM1 interact at cell-cell junctions and partner in endothelial force sensing

E Chuntharpursat-Bon, OV Povstyan… - Communications …, 2023 - nature.com
Two prominent concepts for the sensing of shear stress by endothelium are the PIEZO1
channel as a mediator of mechanically activated calcium ion entry and the PECAM1 cell …

Membrane curvature governs the distribution of Piezo1 in live cells

S Yang, X Miao, S Arnold, B Li, AT Ly, H Wang… - Nature …, 2022 - nature.com
Piezo1 is a bona fide mechanosensitive ion channel ubiquitously expressed in mammalian
cells. The distribution of Piezo1 within a cell is essential for various biological processes …

B cell responses to membrane-presented antigens require the function of the mechanosensitive cation channel Piezo1

K Kwak, H Sohn, R George, C Torgbor… - Science …, 2023 - science.org
The demand for a vaccine for coronavirus disease 2019 (COVID-19) highlighted gaps in our
understanding of the requirements for B cell responses to antigens, particularly to …

Yoda1's energetic footprint on Piezo1 channels and its modulation by voltage and temperature

TD Wijerathne, AD Ozkan… - Proceedings of the …, 2022 - National Acad Sciences
Piezo1 channels are essential mechanically activated ion channels in vertebrates. Their
selective activation by the synthetic chemical activator Yoda1 opened new avenues to probe …

Structural and thermodynamic framework for PIEZO1 modulation by small molecules

W Jiang, TD Wijerathne, H Zhang… - Proceedings of the …, 2023 - National Acad Sciences
Mechanosensitive PIEZO channels constitute potential pharmacological targets for multiple
clinical conditions, spurring the search for potent chemical PIEZO modulators. Among them …

Improved PIEZO1 agonism through 4‐benzoic acid modification of Yoda1

G Parsonage, K Cuthbertson, N Endesh… - British Journal of …, 2023 - Wiley Online Library
Background and Purpose The protein PIEZO1 forms mechanically activated, calcium‐
permeable, non‐selective cation channels in numerous cell types from several species …

Direct observation of the conformational states of PIEZO1

EM Mulhall, A Gharpure, RM Lee, AE Dubin, JS Aaron… - Nature, 2023 - nature.com
PIEZOs are mechanosensitive ion channels that convert force into chemoelectric signals,
and have essential roles in diverse physiological settings. In vitro studies have proposed …