Alveolar macrophages release an insulin-like growth factor I-type molecule.

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Alveolar macrophages release an insulin-like growth factor I-type molecule.

Human alveolar macrophages, when activated, release a progression-type growth factor for fibroblasts that signals "competent" fibroblasts to replicate. The present study demonstrates that this growth activity is an insulin-like growth factor I (IGF-I)-type molecule. Partial purification of medium conditioned by activated alveolar macrophages using ion exchange and gel filtration chromatography ...

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ژورنال

عنوان ژورنال: Journal of Clinical Investigation

سال: 1988

ISSN: 0021-9738

DOI: 10.1172/jci113781