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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.

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

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 wall of a capillary consists of the endothelial layer surrounded by a basement membrane with occasional smooth muscle fibers.

From Textbooks ● Jun. 19, 2013

These differ greatly at different places, but they all rest upon a basement membrane and are well supplied with capillaries.

From Physiology and Hygiene for Secondary Schools by Francis M. Walters

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