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Showing results for basement membrane. Search instead for Basement+Membrane.

basement membrane

American  

noun

Cell Biology.
  1. a thin, extracellular membrane underlying epithelial tissue.


Etymology

Origin of basement membrane

First recorded in 1840–50

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

It’s the type IV collagen in the basement membrane of my cochlea, or inner ear, that is abnormal and contributes to sensorineural hearing loss.

From Salon • Sep. 30, 2024

Isolectin B4 binds to α-d-galactose residues in the basement membrane secreted by endothelial cells, which surrounds pericytes.

From Nature • Apr. 4, 2014

They extend physically around the germ cells from the peripheral basement membrane of the seminiferous tubules to the lumen.

From Textbooks • Jun. 19, 2013

Here, there are tight junctions and no intercellular clefts, plus a thick basement membrane and astrocyte extensions called end feet; these structures combine to prevent the movement of nearly all substances.

From Textbooks • Jun. 19, 2013

The cells of this layer rest upon a basement membrane separating the epidermis from the corium.

From Diseases of the Horse's Foot by Reeks, Harry Caulton

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