In geology, invagination is used to describe a deep depression of strata.

Basilar invagination can be present at birth.

The aim is to produce a self-cleansing cavity, which becomes an invagination of oral tissues.

This buckles inwards towards the blastocoel in a process called invagination.

The pilosebaceous unit is an epidermal invagination found on most surfaces of the human body.

Basilar invagination occurs when the top of the C2 vertebrae migrates upward.

Its upper side is hardened and divided by a transverse invagination (sulcus).

Recently, an "invagination" vasoepididymostomy was described as an alternative to the mucosa-to-mucosa method.

Invagination is the infolding of one part within another part of a structure, a folding that creates a pocket.

Invagination of a part of the intestine into another part is called intussusception.

The cells of the epiblast move toward the primitive streak and slip beneath it in a process called invagination.

The plasma membrane creates a small deformation inward, called an invagination, in which the substance to be transported is captured.

The invagination is pinched off, leaving the engulfed material in the membrane-enclosed vacuole and the cell membrane intact.

The specific timing and manner that the ectodermal organs form is dependent on the invagination of the epithelial cells.

This occurs by invagination, meaning the inward folding of the lysosomal membrane, or cellular protrusion.

Furthermore, the post-synaptic end plate grows deeper and creates folds through invagination to increase the surface area available for neurotransmitter reception.

It is thought to be formed from the plasma membrane of the fungus by invagination during the uptake of the symbiont.

Otic notches are invagination in the posterior margin of the skull roof, one behind each orbit.

It is typically the first step in any invagination process and is also important in folding tissues at specified hingepoints.

A thickened, electron-dense collar of material is deposited around the hypha at the point of invagination.

The invagination of the magnetosome membrane (MM)

During the first formation of an invagination in the cytoplasmic membrane is triggered by a GTPase.

The ejaculatory duct is derived from an invagination of the epidermal cells during development and, as a result, has a cuticular lining.

The Gastrula is the double-walled stage of the embryo resulting from invagination of the blastula.

The Golgi, ER, and lysosomes are likely to have evolved as a result of the plasma membrane going through invagination.