New insights into the physiology and pathophysiology of the atypical sodium leak channel NALCN

A Monteil, NC Guérineau, A Gil-Nagel… - Physiological …, 2024 - journals.physiology.org
Cell excitability and its modulation by hormones and neurotransmitters involve the concerted
action of a large repertoire of membrane proteins, especially ion channels. Unique …

[HTML][HTML] The sodium leak channel, NALCN, in health and disease

M Cochet-Bissuel, P Lory, A Monteil - Frontiers in cellular …, 2014 - frontiersin.org
Ion channels are crucial components of cellular excitability and are involved in many
neurological diseases. This review focuses on the sodium leak, G protein-coupled receptors …

Uterine excitability and ion channels and their changes with gestation and hormonal environment

S Wray, S Arrowsmith - Annual review of physiology, 2021 - annualreviews.org
We address advances in the understanding of myometrial physiology, focusing on excitation
and the effects of gestation on ion channels and their relevance to labor. This review moves …

The NALCN channel complex is voltage sensitive and directly modulated by extracellular calcium

HC Chua, M Wulf, C Weidling, LP Rasmussen… - Science …, 2020 - science.org
The sodium leak channel (NALCN) is essential for survival in mammals: NALCN mutations
are life-threatening in humans and knockout is lethal in mice. However, the basic functional …

Ion selectivity strategies of sodium channel selectivity filters

T Dudev, C Lim - Accounts of chemical research, 2014 - ACS Publications
Conspectus Sodium ion channels selectively transport Na+ cations across the cell
membrane. These integral parts of the cell machinery are implicated in regulating the …

Convergence of ion channel genome content in early animal evolution

BJ Liebeskind, DM Hillis… - Proceedings of the …, 2015 - National Acad Sciences
Multicellularity has evolved multiple times, but animals are the only multicellular lineage with
nervous systems. This fact implies that the origin of nervous systems was an unlikely event …

[HTML][HTML] Structure of the human sodium leak channel NALCN in complex with FAM155A

J Xie, M Ke, L Xu, S Lin, J Huang, J Zhang… - Nature …, 2020 - nature.com
NALCN, a sodium leak channel expressed mainly in the central nervous system, is
responsible for the resting Na+ permeability that controls neuronal excitability. Dysfunctions …

The chemistry of electrical signaling in sodium channels from bacteria and beyond

WA Catterall, TMG El-Din, G Wisedchaisri - Cell Chemical Biology, 2024 - cell.com
Electrical signaling is essential for all fast processes in biology, but its molecular
mechanisms have been uncertain. This review article focuses on studies of bacterial sodium …

[HTML][HTML] Selectivity filters and cysteine-rich extracellular loops in voltage-gated sodium, calcium, and NALCN channels

RF Stephens, W Guan, BS Zhorov… - Frontiers in …, 2015 - frontiersin.org
How nature discriminates sodium from calcium ions in eukaryotic channels has been difficult
to resolve because they contain four homologous, but markedly different repeat domains …

[HTML][HTML] Druggability of voltage-gated sodium channels—exploring old and new drug receptor sites

G Wisedchaisri, TM Gamal El-Din - Frontiers in Pharmacology, 2022 - frontiersin.org
Voltage-gated ion channels are important drug targets because they play crucial
physiological roles in both excitable and non-excitable cells. About 15% of clinical drugs …