elastase

American  

[ih-las-teys, -taz] / ɪˈlæs teɪs, -tæz /

noun

Biochemistry.

1. a pancreatic protease that catalyzes the hydrolysis of elastin and other related proteins to polypeptides and amino acids.

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elastase British  

/ ɪˈlæsteɪs /

noun

1. an enzyme that digests elastin

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Etymology

Origin of elastase

First recorded in 1945–50; elast(in) + -ase

Example Sentences

The only abnormality he could find was a low level of a digestive protein called elastase in the man’s stool.

From New York Times

Ordinarily, the lungs are protected against this damage by α1-antitrypsin, which inhibits neutrophil elastase.

From Nature

“But the levels of elastase typically seen were never high enough to counter α1AT activity. That was the conundrum.”

From Nature

For example, the enzyme neutrophil elastase, which neutrophils release to kill invading bacteria, also erodes the extracellular matrix, the mesh of proteins and sugars that cradles cells and provides structural support for tissue.

From Science Magazine

One cause of inflammation is the activity of an enzyme called elastase.

From Economist