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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.

See Examples For:

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

The basement membrane prevents filtration of medium-to-large proteins such as globulins.

From Textbooks Jun. 19, 2013

Overall, filtration is regulated by fenestrations in capillary endothelial cells, podocytes with filtration slits, membrane charge, and the basement membrane between capillary cells.

From Textbooks Jun. 19, 2013

These are pear-shaped, the points of the pear resting on the basement membrane.

From Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 6 "English Language" to "Epsom Salts" by Various

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