1. Graduate School of Pharmaceutical Sciences, Nagoya City University, 3-1 Tanabe-dori, Mizuho-ku, Nagoya, Aichi 467-8603, Japan
2. PRESTO, Japan Science and Technology Agency (JST), 4-1-8 Honcho Kawaguchi, Saitama 332-0012, Japan
3. Graduate School of Bio-Science, Nagahama Institute of Bio-Science and Technology, 1266 Tamura-cho, Nagahama, Shiga 526-0829, Japan
4. Bayer Schering Pharma AG, Institute for Cardiovascular Research, Aprather Weg 18a, D-42096 Wuppertal, Germany
5. Frontier Pharma Inc., 1281-8 Tamura-cho, Nagahama, Shiga 526-0829, Japan