Adeno-Associated Virus-Mediated Dickkopf-1 Gene Transduction Reduces Silica-Induced Oxidative Stress and Silicosis in Mouse Lung

Silicosis is a lung disease caused by inhalation of silica particles. Both silica-induced oxidative stress and aberrant activation of the Wnt/β-catenin signaling pathway are potential targets in the treatment of pulmonary fibrosis. Dickkopf-1 (Dkk1), an inhibitor of the Wnt/β-catenin signaling pathway, plays regulatory roles in cell fate determination and immune responses. Our previous study demonstrated that adenoviral vector-mediated