1. Molecular Neuroscience Research Center, Shiga University of Medical Science, Shiga 520-2192, Japan
2. Division of Food Science & Biotechnology, Graduate School of Agriculture, Kyoto University, Kyoto 606-8502, Japan
3. Immuno-Biological Laboratories Co., Ltd., Fujioka-Shi, Gunma 375-0005, Japan
4. Department of Chemistry, Graduate School of Science, Kyoto University, Sakyo-ku, Kyoto 606-8502, Japan
5. Choju Medical Institute, Fukushimura Hospital, 19-14 Noyoricho, Yamanaka, Aichi 441-8124, Japan
6. Department of Community-Based Medical Education, Nagoya City University Graduate School of Medicine, Nagoya, Aichi 467-8601, Japan
7. Institute for Integrated Radiation and Nuclear Science, Kyoto University, Kumatori, Sennan, Osaka 590-0494, Japan