1. Department of Geriatric Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
2. Department of Pathology, Hospital Vall de'Hebron, Barcelona, Spain.
3. Department of Cardiovascular Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
4. Department of Clinical Innovative Medicine, Translational Research Center, Kyoto University Hospital, Kyoto, Japan.
5. Department of Social Service, Kyoto University Hospital, Kyoto, Japan.
6. CNRS UMR 8161, Institut de Biologie de Lille, Lille Cedex, France.
7. Cell Proliferation Group, MRC Clinical Sciences Centre, Imperial College Faculty of Medicine, Hammersmith Hospital, London, United Kingdom.
8. Center for Cutaneous Biology, Institute for Cell and Molecular Science, London, United Kingdom.