1. Paul Flechsig Institute of Brain ResearchDepartment of Cellular and Molecular Mechanisms of NeurodegenerationUniversity of LeipzigJahnallee 5904019LeipzigGermany
2. Department of NeuroscienceGraduate School of MedicineOsaka City University1‐4‐3 AsahimachiAbenoku545‐8585OsakaJapan