Caveolae

**Definition:** Endocytic/exocytic CELL MEMBRANE STRUCTURES rich in glycosphingolipids, cholesterol, and lipid-anchored membrane proteins that function in ENDOCYTOSIS (potocytosis), transcytosis, and SIGNAL TRANSDUCTION. Caveolae assume various shapes from open pits to closed vesicles. Caveolar coats are composed of CAVEOLINS.

**Tree numbers:** - A11.284.149.165.175.160 - A11.284.149.165.570.160 - A11.284.430.214.190.875.190.880.180.160

**Synonyms:** - Caveola