1. Department of Somatic Stem Cell Therapy, Foundation for Biomedical Research and Innovation, Kobe, Hyogo, Japan.
2. Department of Internal Medicine, National Hospital Organization Chiba Medical Center, Chiba, Japan.
3. Department of Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan.
4. Japan Society for the Promotion of Science, Tokyo, Japan.
5. Medical Center for Translational Research, Osaka University Hospital, Suita, Osaka, Japan.
6. Department of Periodontology, Division of Oral Biology and Disease Control, Osaka University Graduate School of Dentistry, Osaka, Japan.
7. Department of Plastic Surgery, Kobe University Hospital, Kobe, Hyogo, Japan.