1. Department of Chemical and Biological Sciences, Japan Women's University, Bunkyo-ku, Tokyo, Japan
2. Division of Molecular Genetics, Shigei Medical Research Institute, 2117 Yamada, Minami-ku, Okayama, Japan
3. Laboratory of Physiology, Atmosphere and Ocean Research Institute, The University of Tokyo, Kashiwa, Chiba, Japan
4. Laboratory of Bioresources/NIBB Center of the Interuniversity Bio-Backup Project, National Institute for Basic Biology, Okazaki, Aichi, Japan
5. Institute for Integrative Neurobiology and Department of Biology, Graduate School of Natural Science, Konan University, Kobe, Hyogo, Japan