Ion channels that specifically allow the passage of SODIUM ions. A variety of specific sodium channel subtypes are involved in serving specialized functions such as neuronal signaling, CARDIAC MUSCLE contraction, and KIDNEY function.

Synonyms: 0, Channel, Sodium Ion, Channels, Sodium Ion, Channels, Sodium, Channel, Sodium, Sodium Channels, Sodium Channel, Ion Channels, Sodium, Sodium Ion Channel, Sodium Ion Channels, Ion Channel, Sodium