1. Department of Medical Biochemistry; Tohoku University Graduate School of Medicine; Sendai 980-8575 Japan
2. Center for Radioisotope Sciences; Tohoku University Graduate School of Medicine; Sendai 980-8575 Japan
3. Department of Molecular Hematology; Tohoku University Graduate School of Medicine; Sendai 980-8575 Japan
4. Graduate School of Comprehensive Human Sciences; Center for Tsukuba Advanced Research Alliance; University of Tsukuba; Tsukuba 305-8577 Japan
5. Genome Science Division; Research Center for Advanced Science and Technology; The University of Tokyo; Tokyo 153-8904 Japan
6. Tohoku Medical Megabank Organization; Tohoku University; Sendai 980-8575 Japan
7. Department of Pharmacy; Faculty of Pharmacy; Takasaki University of Health and Welfare; Gunma 370-0033 Japan
8. Vascular System Division; Laboratory of Systems Biology and Medicine; Research Center for Advanced Science and Technology; The University of Tokyo; Tokyo 153-8904 Japan