1. R&D PLANNING, Zeria Pharmaceutical Co., Ltd., 10-11 Nihonbashi Kobuna-cho, Chuo-ku, Tokyo 103-8351, Japan
2. Central Research Laboratories, Zeria Pharmaceutical Co., Ltd., 2512-1 Aza Numagami, Oshikiri, Kumagaya-shi, Saitama 360-0111, Japan
3. DIMS Institute of Medical Science, Inc., 64 Goura, Nishiazai, Azai-cho, Ichinomiya, Aichi 491-0113, Japan
4. Tsukuba Research Center, Astellas Pharma Inc., 21 Miyukigaoka, Tsukuba-shi, Ibaraki 305-8585, Japan
5. Department Molecular Pathology, Osaka City University, 1-4-3 Asahi-machi, Abeno-ku, Osaka-City, Osaka 545-8585, Japan