1. Department of Physiology, College of Life Science, China Medical University, Shenyang 110122, PR China
2. Functional Laboratory Center, College of Basic Medical Science, China Medical University, Shenyang 110122, PR China
3. Regenerative Medicine Center, The First Affiliated Hospital of Dalian Medical University, Dalian 116011, PR China
4. Stem Cell Clinical Research Center, The First Affiliated Hospital of Dalian Medical University, Dalian 116011, PR China
5. Biomedical Technology Cluster, Hong Kong Science and Technology Parks Corporation, 2 Science Park West Avenue, Hong Kong
6. Department of Ophthalmology, The Fourth Affiliated Hospital of China Medical University, Shenyang 110004, PR China
7. Centerof Reproductive Medicine, Shengjing Hospital of China Medical University, Shenyang 110004, PR China