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Partial characterisation of an elastase-like enzyme secreted by human and monkey alveolar macrophages

✍ Scribed by Hubert De Cremoux; William Hornebeck; Marie-Claude Jaurand; Jean Bignon; Ladislas Robert


Book ID
104505049
Publisher
John Wiley and Sons
Year
1978
Tongue
English
Weight
536 KB
Volume
125
Category
Article
ISSN
0022-3417

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✦ Synopsis


An elastinolytic activity on soluble and insoluble elastin has been demonstrated in the culture medium of human and monkey alveolar macrophages. This activity is potentiated by latex particles in the medium. An enzyme resembling some other elastases was partially purified and characterised. It differs from other elastases in its affinity for elastin and a synthetic substrate, its susceptibility to various kinds of inhibitors and by its metal ion requirement.