*Qingrui Liu¹, Hisato Maruoka¹, Toshihiko Hosoya², Shigeo Okabe¹ (1. Grad Sch Med, Univ of Tokyo, Tokyo, Japan, 2. Institute of Physical and Chemical Research)

*Toshiyuki Ishii¹, Makoto Kaneda¹ (1. Nippon Medical School)

*Akihiro Masaoka¹, Harumi Saito², Hidehiko Komatsu^1,3 (1. Tamagawa University, Brain Science Institute, 2. Kyoto University, Institute for the Advanced Study of Human Biology, 3. National Institutes of Natural Sciences, National Institute for Basic Biology)

*Tatsuya Jitsuishi¹, Keiko Kitajo¹, Toru Muto¹, Atsushi Yamaguchi¹ (1. Grad Sch Med, Chiba Univ, Chiba, Japan)