Idiopathic pulmonary fibrosis (IPF) is a debilitating lung disease characterized by excessive collagen production and fibrogenesis. Apoptosis in lung epithelial cells is critical in IPF pathogenesis, as heightened loss of these cells promotes fibroblast activation and remodeling. Changes in glutathione redox status have been reported in IPF patients. S-glutathionylation, the conjugation of glutathione to reactive cysteines, is catalyzed in part by glutathione-
David H. McMillan, Jos L.J. van der Velden, Karolyn G. Lahue, Xi Qian, Robert W. Schneider, Martina S. Iberg, James D. Nolin, Sarah Abdalla, Dylan T. Casey, Kenneth D. Tew, Danyelle M. Townsend, Colin J. Henderson, C. Roland Wolf, Kelly J. Butnor, Douglas J. Taatjes, Ralph C. Budd, Charles G. Irvin, Albert van der Vliet, Stevenson Flemer, Vikas Anathy, Yvonne M.W. Janssen-Heininger
GSTP deficiency attenuates bleomycin- and AdTGFβ-induced collagen content and fibrotic remodeling.