1. Division of Hematology, Kitasato University School of Allied Health Sciences, Sagamihara, Kanagawa, Japan
2. Division of Molecular Hematology, Kitasato University Graduate School of Medical Sciences, Sagamihara, anagawa, Japan
3. Regenerative Medicine and Cell Design Research Facility, Kitasato University School of Allied Health Sciences, Sagamihara, Kanagawa, Japan
4. Department of Gastroenterology, Internal Medicine, Kitasato University School of Medicine, Sagamihara, Kanagawa, Japan