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degranulation

American  
[dee-gran-yuh-lay-shuhn] / diˌgræn jəˈleɪ ʃən /

noun

  1. the loss or elimination of granules.


Etymology

Origin of degranulation

First recorded in 1940–45; de- + granulation

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:

They eliminate these threats through a process called degranulation, which releases a protein known as perforin.

From Science Daily ● Oct. 11, 2025

This led to changes in the expression levels of the IgE-receptor, which ultimately inhibited degranulation in MCs.

From Science Daily ● Feb. 1, 2024

These substances interact with EP3 receptors in MCs and prevent degranulation, limiting the release of histamine and minimizing allergic response.

From Science Daily ● Feb. 1, 2024

Allergies and allergic asthma are mediated by mast cell degranulation that is caused by the crosslinking of the antigen-specific IgE molecules on the mast cell surface.

From Textbooks ● Jun. 19, 2013

As these mediators are released with mast cell degranulation, type I hypersensitivity reactions are usually rapid and occur within just a few minutes, hence the term immediate hypersensitivity.

From Textbooks ● Jun. 19, 2013

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