1. Department of Medical Biotechnology and Laboratory Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan;
2. Healthy Aging Research Center, Chang Gung University, Taoyuan, Taiwan;
3. Department of Biochemistry and Molecular Pharmacology, New York University School of Medicine, New York, NY, USA;
4. Department of Pediatric Hematology/Oncology, Chang Gung Memorial Hospital, Linkou, Taiwan