1. Department of Clinical Application, Center for iPS Cell Research and Application, Kyoto University , Kyoto , Japan
2. Department of Neurosurgery, Kyoto University Graduate School of Medicine , Kyoto , Japan
3. Kobe City Medical Center General Hospital, Center for Clinical Research and Innovation , Hyogo , Japan
4. Neuronal Signaling and Regeneration Unit, Kyoto University Graduate School of Medicine , Kyoto , Japan
5. Medical Education Center/International Education Section, Kyoto University Graduate School of Medicine , Kyoto , Japan
6. Institute for Protein Research, Osaka University , Osaka , Japan