title: The matrix degrades, neutrophils invade.
authors.forename: Peter M
authors.initials: PM
authors.lastname: Henson
authors.forename: R William
authors.initials: RW
authors.lastname: Vandivier
mesh_terms: D000818:Animals; D002634:Chemotaxis, Leukocyte; D003094:Collagen / Q000378:metabolism; D005109:Extracellular Matrix / Q000378:metabolism*; D006801:Humans; D008168:Lung / Q000378:metabolism / Q000473:pathology; D009504:Neutrophils / Q000166:cytology* / Q000276:immunology; D009842:Oligopeptides / Q000378:metabolism*; D029424:Pulmonary Disease, Chronic Obstructive / Q000378:metabolism / Q000473:pathology
chemical_list: C428643:N-acetyl-proline-glycine-proline; D009842:Oligopeptides; D003094:Collagen