title: Editorial: Neutrophil elastase and the lung: is it degradation, repair, emphysema, or fibrosis? What tilts it left or right?
authors.affiliation: Institut National de la Sante et de la Recherche Medicale, U1152, Hôpital Bichat, Paris, France; and Université Paris-Diderot, Sorbonne Paris Cité, Paris, France jean-michel.sallenave@inserm.fr.
authors.forename: Jean-Michel
authors.initials: JM
authors.lastname: Sallenave
mesh_terms: D000818:Animals; D006801:Humans; D019272:Leukocyte Elastase / Q000378:metabolism*; D008168:Lung / Q000201:enzymology*; D058628:Myofibroblasts / Q000201:enzymology*; D009504:Neutrophils / Q000201:enzymology*; D011656:Pulmonary Emphysema / Q000201:enzymology*; D011658:Pulmonary Fibrosis / Q000201:enzymology*
chemical_list: D019272:Leukocyte Elastase
keywords: fibroblast; proliferation; protease