Caveolin-1-derived peptide limits development of pulmonary fibrosis.

Idiopathic pulmonary fibrosis (IPF) is a fatal fibrotic lung disease with a median 5-year survival of ~20%. Current U.S.

Role of the urokinase-fibrinolytic system in epithelial-mesenchymal transition during lung injury.

Alveolar type II epithelial (ATII) cell injury precedes development of pulmonary fibrosis. Mice lacking urokinase-type plasminogen activator (uPA) are highly susceptible, whereas those deficient in plasminogen activator inhibitor (PAI-1) are resistant to lung injury and pulmonary fibrosis. Epithelial-mesenchymal transition (EMT) has been considered, at least in part, as a source of myofibroblast formation during fibrogenesis.