1. Laboratory of Immunoregulation and Vaccine Research, Tsukuba Primate Research Center, National Institutes of Biomedical Innovation, Health and Nutrition, Tsukuba, Ibaraki, Japan
2. Laboratory of Hematoimmunology, Graduate School of Health Sciences, Faculty of Medicine, University of the Ryukyus, Nishihara, Okinawa, Japan
3. Division of Immunoregulation, Department of Molecular and Experimental Medicine, Mie University Graduate School of Medicine, Tsu, Mie, Japan