Characterization of Matrix Metalloproteinase (MMP) expression and activity in the lungs of patients with Idiopathic Pulmonary Fibrosis (IPF)
T Nkyimbeng, C Ruppert, P Markart, M Korfei, R Schmidt, W Seeger, A Günther · Pneumologie · 2006 · Heft 04
Bibliografische Angaben
Zusammenfassung
Background: Matrix metalloproteinases (MMPs) are inducible zinc-dependent, secreted or cell surface endopeptidases that are centrally involved in extracellular matrix turnover. An imbalance of MMPs and their inhibitors (TIMPs) in the lung was recently suggested to contribute to the pathogenesis of interstitial lung diseases such as Idiopathic Pulmonary Fibrosis (IPF). Objective: In the present study we investigated the expression and activity of different MMPs and TIMP in the lungs of patients with IPF. Methods: Lung homogenates from IPF patients and healthy controls were analyzed for the expression and activity…