An ion channel is a molecule that allows the passage of electrically charged atoms of sodium, potassium, calcium and so on through the outer membrane of a cell.
离子通道是一种分子，它允许钠、钾、钙等离子经由它通过细胞外膜。
2
These included mutations in the sodiumchannel gene SCN5A, previously associated with LQTS and other unstable heart rhythm conditions and sudden death.
这其中包括钠通道基因scn5a的突变，该基因以前发现与LQTS、其他不稳定心律失常以及猝死相关。
3
Biaryl substituted pyrazole compounds are sodiumchannel blockers useful for the treatment of pain and other conditions.