Krüppel-Like Factor 4 Inhibits the Transforming Growth Factor-β1-Promoted Epithelial-to-Mesenchymal Transition via Downregulating Plasminogen Activator Inhibitor-1 in Lung Epithelial Cells

Krüppel-Like Factor 4 Inhibits the Transforming Growth Factor-β1-Promoted Epithelial-to-Mesenchymal Transition via Downregulating Plasminogen Activator Inhibitor-1 in Lung Epithelial Cells