Channelpedia

PubMed 11276119


Referenced in: none

Automatically associated channels: Kv10.1



Title: Calcium signalling in cells of oligodendroglial lineage.

Authors: B Soliven

Journal, date & volume: Microsc. Res. Tech., 2001 Mar 15 , 52, 672-9

PubMed link: http://www.ncbi.nlm.nih.gov/pubmed/11276119


Abstract
Intracellular Ca2+ is the key signal that regulates the efficacy of neurotransmitter release and synaptic plasticity in neurons but is also an important second messenger involved in the signal transduction and modulation of gene expression in both excitable and non-excitable cells. Glial cells, including cells of oligodendroglial (OLG) lineage, are capable of responding to extracellular stimuli via changes in the intracellular Ca2+. This review article focuses on the mechanisms of Ca2+ signalling in cells of OLG lineage with the goal of providing the basis for understanding the relevance of receptor- and non-receptor-mediated signalling to oligodendroglial development, myelination, and demyelination. Conclusions to date indicate that cells of OLG lineage exhibit remarkable plasticity with regard to the expression of ion channels and receptors linked to Ca2+ signalling and that perturbation of [Ca2](i) homeostasis contributes to the pathogenesis of demyelinating diseases.