1.Hunan Provincial Key Laboratory of Vascular Biology and Translational Medicine, Medical School, Hunan University of Chinese Medicine, Changsha 410208, China. 2. Division of Stem Cell Regulation and Application, Hunan University of Chinese Medicine, Changsha 410208. 3. Department of Respiratory Medicine, the First Affiliated Hospital, Hunan University of Chinese Medicine, Changsha 410021
R-33