Meanings of deep invagination in English

This name is due to its main feature: the presence, at the apical part, of a deep invagination into which cilia protrude.

At the same time, deep invaginations are found in the SSA of old sarcocysts.

Mutations in shibire cause a defect in endocytosis leading to accumulation of coated pits and deep invaginations at the plasma membrane of all tissues examined.