Referenced in: none

Automatically associated channels: TRP

Title: Permeation, regulation and control of expression of TRP channels by trace metal ions.

Authors: Alexandre Bouron, Kirill Kiselyov, Johannes Oberwinkler

Journal, date & volume: Pflugers Arch., 2014 Aug 10 , ,

PubMed link: http://www.ncbi.nlm.nih.gov/pubmed/25106481

Abstract
Transient receptor potential (TRP) channels form a diverse family of cation channels comprising 28 members in mammals. Although some TRP proteins can only be found on intracellular membranes, most of the TRP protein isoforms reach the plasma membrane where they form ion channels and control a wide number of biological processes. There, their involvement in the transport of cations such as calcium and sodium has been well documented. However, a growing number of studies have started to expand our understanding of these proteins by showing that they also transport other biologically relevant metal ions like zinc, magnesium, manganese and cobalt. In addition to this newly recognized property, the activity and expression of TRP channels can be regulated by metal ions like magnesium, gadolinium, lanthanum or cisplatin. The aim of this review is to highlight the complex relationship between metal ions and TRP channels.