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Ion Channel
Written by NCI Thesaurus v.07.09d   
Definition of Ion Channel
A transmembrane pore that presents a hydrophilic channel for ions to cross a lipid bilayer down their electrochemical gradients. Some degree of ion specificity is usually observed and typically a million ions per second may flow. Channels may be permanently open, like the potassium leak channel or they may be voltage gated, like the sodium channel or ligand gated like the acetylcholine receptor.

Ion Channel is from the group

Other Anatomic Concept

Other Names for Ion Channel

Ion Channel

Source

NCI Thesaurus License

 
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