Molecular basis of mechanotransduction in living cells

OP Hamill, B Martinac - Physiological reviews, 2001 - journals.physiology.org
The simplest cell-like structure, the lipid bilayer vesicle, can respond to mechanical
deformation by elastic membrane dilation/thinning and curvature changes. When a protein is …

Altered calcium signaling following traumatic brain injury

JT Weber - Frontiers in pharmacology, 2012 - frontiersin.org
Cell death and dysfunction after traumatic brain injury (TBI) is caused by a primary phase,
related to direct mechanical disruption of the brain, and a secondary phase which consists of …

Traumatic axonal injury induces calcium influx modulated by tetrodotoxin-sensitive sodium channels

JA Wolf, PK Stys, T Lusardi, D Meaney… - Journal of …, 2001 - Soc Neuroscience
Diffuse axonal injury (DAI) is one of the most common and important pathologies resulting
from the mechanical deformation of the brain during trauma. It has been hypothesized that …

Sodium channel β subunits: anything but auxiliary

LL Isom - The Neuroscientist, 2001 - journals.sagepub.com
Voltage-gated sodium channels are glycoprotein complexes responsible for initiation and
propagation of action potentials in excitable cells such as central and peripheral neurons …

[HTML][HTML] Mechanosensation in traumatic brain injury

CE Keating, DK Cullen - Neurobiology of disease, 2021 - Elsevier
Traumatic brain injury (TBI) is distinct from other neurological disorders because it is
induced by a discrete event that applies extreme mechanical forces to the brain. This review …

Mibefradil block of cloned T-type calcium channels

RL Martin, JH Lee, LL Cribbs, E Perez-Reyes… - … of Pharmacology and …, 2000 - ASPET
Mibefradil is a tetralol derivative chemically distinct from other calcium channel antagonists.
It is a very effective antihypertensive agent that is thought to achieve its action via a higher …

Mechanosensitivity of Nav1.5, a voltage‐sensitive sodium channel

A Beyder, JL Rae, C Bernard, PR Strege… - The Journal of …, 2010 - Wiley Online Library
The voltage‐sensitive sodium channel Nav1. 5 (encoded by SCN5A) is expressed in
electromechanical organs and is mechanosensitive. This study aimed to determine the …

Nav channel mechanosensitivity: activation and inactivation accelerate reversibly with stretch

CE Morris, PF Juranka - Biophysical journal, 2007 - cell.com
Voltage-gated sodium channels (Nav) are modulated by many bilayer mechanical
amphiphiles, but whether, like other voltage-gated channels (Kv, HCN, Cav), they respond to …

Voltage-dependent K+ channel gating and voltage sensor toxin sensitivity depend on the mechanical state of the lipid membrane

D Schmidt, R MacKinnon - Proceedings of the National …, 2008 - National Acad Sciences
Voltage-dependent K+ (Kv) channels underlie action potentials through gating
conformational changes that are driven by membrane voltage. In this study of the paddle …

Presynaptic Na+ channels: locus, development, and recovery from inactivation at a high-fidelity synapse

RM Leão, C Kushmerick, R Pinaud… - Journal of …, 2005 - Soc Neuroscience
Na+ channel recovery from inactivation limits the maximal rate of neuronal firing. However,
the properties of presynaptic Na+ channels are not well established because of the small …