Results 41 to 50 of about 110,652 (333)
Spider neurotoxins targeting voltage-gated sodium channels [PDF]
The voltage-gated sodium (Nav) channel is a target for a number of drugs, insecticides, and neurotoxins. These bind to at least seven identified neurotoxin binding sites and either block conductance or modulate sodium channel gating and/or kinetics.
Little, MJ, Nicholson, GM
core +1 more source
Advances in the role of intestinal ion channels in the pathogenesis of irritable bowel syndrome [PDF]
Ion channels are widely present in mucous membranes of the digestive tract, their abnormal expression and(or) function are important pathogenic mechanisms of irritable bowel syndrome (IBS).
LAN Fei, LIU Tai-yang, YANG Jie
doaj
Molecular basis of ion permeability in a voltage-gated sodium channel [PDF]
Voltage‐gated sodium channels are essential for electrical signalling across cell membranes. They exhibit strong selectivities for sodium ions over other cations, enabling the finely tuned cascade of events associated with action potentials.
Altin Sula +11 more
core +2 more sources
Neuropathic pain is a common clinical condition. Current treatments are often inadequate, ineffective, or produce potentially severe adverse effects. Understanding the mechanisms that underlie the development and maintenance of neuropathic pain will be ...
Li Yun-Qing +3 more
doaj +1 more source
Interpreting the functional role of a novel interaction motif in prokaryotic sodium channels [PDF]
Voltage-gated sodium channels enable the translocation of sodium ions across cell membranes and play crucial roles in electrical signaling by initiating the action potential.
Ahern +36 more
core +1 more source
Voltage-gated ion channels are key molecules for the generation and propagation of electrical signals in excitable cell membranes. The voltage-dependent switching of these channels between conducting and nonconducting states is a major factor in ...
A. L. Hodgkin +6 more
core +1 more source
A Cation-π Interaction Discriminates among Sodium Channels That Are Either Sensitive or Resistant to Tetrodotoxin Block [PDF]
Voltage-gated sodium channels control the upstroke of the action potential in excitable cells of nerve and muscle tissue, making them ideal targets for exogenous toxins that aim to squelch electrical excitability.
Ahern, Christopher A. +4 more
core +2 more sources
The role of Nav1.9 channel in the development of neuropathic orofacial pain associated with trigeminal neuralgia [PDF]
BACKGROUND: Trigeminal neuralgia is accompanied by severe mechanical, thermal and chemical hypersensitivity of the orofacial area innervated by neurons of trigeminal ganglion (TG).
Kopach, O +3 more
core +1 more source
Voltage-gated sodium channels in taste bud cells
Background Taste bud cells transmit information regarding the contents of food from taste receptors embedded in apical microvilli to gustatory nerve fibers innervating basolateral membranes.
Williams Mark E +8 more
doaj +1 more source
Ca2+ entry through NaV channels generates submillisecond axonal Ca2+ signaling
Calcium ions (Ca2+) are essential for many cellular signaling mechanisms and enter the cytosol mostly through voltage-gated calcium channels. Here, using high-speed Ca2+ imaging up to 20 kHz in the rat layer five pyramidal neuron axon we found that ...
Naomi AK Hanemaaijer +5 more
doaj +1 more source

