1. Center for Innovation in Immunoregulation Technology and Therapeutics, Kyoto University Graduate School of Medicine, Kyoto 606-8501, Japan.
2. Core Research for Evolutional Science and Technology, Medical Innovation Center, Kyoto University Graduate School of Medicine, Kyoto 606-8507, Japan.
3. Neurosurgery Research Group, Biomedicum Helsinki, Helsinki 00029 HUS, Finland.
4. Hemorrhagic Brain Pathology Research Group, NeuroCenter, Kuopio University Hospital, Kuopio 70029 KYS, Finland.
5. Department of Neurosurgery, NeuroCenter, Kuopio University Hospital, Kuopio 70029 KYS, Finland.
6. Animal Resource Development Unit, RIKEN Center for Life Science Technologies, Hyogo 650-0047, Japan.
7. Genetic Engineering Team, RIKEN Center for Life Science Technologies, Hyogo 650-0047, Japan.
8. Department of Neurosurgery, Shiga University of Medical Science, Shiga 520-2192, Japan.
9. Department of Molecular Medicine, A.I. Virtanen Institute, University of Eastern Finland, Kuopio 70211, Finland.