1. Graduate School of Pharmaceutical Sciences
2. University of Tokyo
3. Tokyo 113-0033
4. Japan
5. Research Foundation Itsuu Laboratory
6. Frontier Research Center for Post-Genome Science and Technology
7. Faculty of Advanced Life Science
8. Hokkaido University
9. Sapporo 001-0021
10. Faculty of Pharmaceutical Sciences at Kagawa Campus
11. Tokushima Bunri University
12. Kagawa 769-2193