1. Graduate Institute of Immunology, College of Medicine, National Taiwan University, Taipei, Taiwan
2. Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan
3. Institute of Biological Chemistry, Academia Sinica, Taipei, Taiwan
4. Institute of Molecular Medicine, National Tsing Hua University, Hsinchu, Taiwan
5. Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
6. Department of Dermatology, School of Medicine, University of California-Davis, Sacramento, CA, USA