1. Center for Molecular Medicine, Jichi Medical School, Minamikawachi, Tochigi, Japan
2. Division of Cardiology, Department of Internal Medicine, Jichi Medical School, Minamikawachi, Tochigi, Japan
3. Tsukuba Primate Center, National Institute of Infectious Diseases, Tsukuba, Ibaraki, Japan
4. Division of Cardiovascular Surgery, Department of Surgery, Jichi Medical School, Minamikawachi, Tochigi, Japan
5. Department of Anatomy, Jichi Medical School, Minamikawachi, Tochigi, Japan
6. Department of Organ Regeneration, Shinshu University Graduate School of Medicine, Matsumoto, Nagano, Japan
7. Division of Hematology, Jichi Medical School, Minamikawachi, Tochigi, Japan