1. Institute of Biotechnology, College of Bioscience and Biotechnology, National Cheng Kung University, Tainan, Taiwan
2. Research Center of Excellence in Regenerative Medicine, National Cheng Kung University, Tainan, Taiwan
3. Institute of Clinical Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan
4. Advanced Optoelectronic Technology Center, National Cheng Kung University, Tainan, Taiwan