1. Chongqing Key Laboratory of Biochemistry and Molecular Pharmacology, Chongqing Medical University, Chongqing 400016, China
2. Department of Anatamy, Chongqing Medical University, Chongqing 400016, China
3. Department of Pathophysiology, Chongqing Medical University, Chongqing 400016, China
4. Laboratory of Stem Cell and Tissue Engineering, Chongqing Medical University, Chongqing 400016, China