1. Institute of Anatomy and Cell Biology, School of Medicine, National Yang-Ming University, Taipei 112, Taiwan
2. Present address: Research Center for Tumor Medical Science, China Medical University, Taichung 404, Taiwan
3. Institute of Clinical Medicine, School of Medicine, National Yang-Ming University, Taipei 112, Taiwan
4. Department of Surgery, Taipei Veterans General Hospital, Taipei 112, Taiwan
5. Department and Institute of Pharmacology, School of Medicine, National Yang-Ming University, Taipei 112, Taiwan
6. School of Nutrition and Health Sciences, College of Public Health and Nutrition, Taipei Medical University, Taipei 110, Taiwan
7. Department of Medical Research, Taipei Veterans General Hospital, Taipei 112, Taiwan
8. Institute of Biochemistry and Molecular Biology, National Yang-Ming University, Taipei 112, Taiwan
9. Genome Research Center, National Yang-Ming University, Taipei 112, Taiwan
10. Graduate Institute of Medical Sciences, College of Medicine, Taipei Medical University, Taipei 110, Taiwan