Epithelial sodium channel
= Epithelial sodium channel
{wiki=Epithelial_sodium_channel}
The Epithelial Sodium Channel (ENaC) is a type of ion channel primarily found in the epithelial cells lining the kidneys, lungs, and other tissues. It plays a critical role in the regulation of sodium balance in the body, which is essential for maintaining fluid balance, blood pressure, and overall homeostasis.