Ion Channel Gating

How voltage-gated and ligand-gated channels open and close to control ion flow across membranes.

B9 Video

How Ligand-Gated Ion Channels Convert Chemical Signals into Electrical Signals in Neurons

Ligand-gated ion channels (also called ion channel–linked receptors) are transmembrane integral proteins containing a pore that opens or closes in response to binding of a chemical messenger, constit…