Article
The effect of TGF-β1 and Smad7 gene transfer on the phenotypic changes of rat alveolar epithelial cells.
Cellular & molecular biology letters - 1 Sept 2007
Xu Guo-Ping, Li Qing-Quan, Cao Xi-Xi, Chen Qi, Zhao Zhong-Hua, Diao Zi-Qiang, Xu Zu-De
Abstract excerpt
The aim of this study was to investigate whether transforming growth factor-β1 (TGF-β1) could induce alveolar epithelial-mesenchymal transition (EMT) in vitro, and whether Smad7 gene transfer could block this transition. We also aimed to elucidate the possible mechanisms of these processes. The Smad7 gene was transfected to the rat type II alveolar epithelial cell line (RLE-6TN). Expression of the EMT-associated...
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