Therapeutic Potential of Umbilical Cord Mesenchymal Stem Cells for Inhibiting Myofibroblastic Differentiation of Irradiated Human Lung Fibroblasts

209 Received October 24, 2014; revised and accepted June 2, 2015. Published online June 24, 2015; doi: 10.1620/tjem.236.209. *These two authors contributed equally to this study. Correspondence: Huasong Feng, Respiratory Department, Navy General Hospital, No.6 Fucheng Road, Haidian District, Beijing 100048, P.R. China. e-mail: fenghsmedsci@126.com Therapeutic Potential of Umbilical Cord Mesenchymal Stem Cells for Inhibiting Myofibroblastic Differentiation of Irradiated Human Lung Fibroblasts