ZFIN ID: ZDB-PUB-121210-3
Ion flux dependent and independent functions of ion channels in the vertebrate heart: lessons learned from zebrafish
Keßler, M., Just, S., and Rottbauer, W.
Date: 2012
Source: Stem Cells International   2012: 462161 (Review)
Registered Authors: Just, Steffen, Rottbauer, Wolfgang
Keywords: none
MeSH Terms: none
PubMed: 23213340 Full text @ Stem Cells Int.

Ion channels orchestrate directed flux of ions through membranes and are essential for a wide range of physiological processes including depolarization and repolarization of biomechanical activity of cells. Besides their electrophysiological functions in the heart, recent findings have demonstrated that ion channels also feature ion flux independent functions during heart development and morphogenesis. The zebrafish is a well-established animal model to decipher the genetics of cardiovascular development and disease of vertebrates. In large scale forward genetics screens, hundreds of mutant lines have been isolated with defects in cardiovascular structure and function. Detailed phenotyping of these lines and identification of the causative genetic defects revealed new insights into ion flux dependent and independent functions of various cardiac ion channels.