1. Department of Pathophysiology, Chongqing Medical University, Chongqing 400016, P.R. China
2. Department of Pathophysiology, Weifang Medical University, Weifang, Shandong 261053, P.R. China
3. Laboratory of Stem Cell and Tissue Engineering, Chongqing Medical University, Chongqing 400016, P.R. China
4. Hospital of Chongqing University of Arts and Sciences, Chongqing 402160, P.R. China
5. Department of Anesthesiology, The First Affiliated Hospital, Chongqing Medical University, Chongqing 400016, P.R. China