1. Department of Metabolism & Endocrinology Juntendo University Graduate School of Medicine Tokyo Japan
2. Center for Therapeutic Innovations in Diabetes Juntendo University Graduate School of Medicine Tokyo Japan
3. Center for Identification of Diabetic Therapeutic Targets Juntendo University Graduate School of Medicine Tokyo Japan
4. Division of Pathology Department of Clinical Laboratory Yamanashi Kosei Hospital Yamanashi city Yamanashi Japan