1. Department of Medicine and Clinical Science (H.A., H.I., E.K., K.M., Y.O., K.H., K.N.), Kyoto University Graduate School of Medicine, Kyoto 606-8507, Japan
2. Translational Research Center (K.T., T.A., K.K.), Kyoto University Hospital, Kyoto 606-8507, Japan
3. Department of Biochemistry (H.H., K.K.), National Cardiovascular Center Research Institute, Osaka 565-8565, Japan
4. Division of Molecular Genetics, Institute of Life Science (M.K.), Kurume University, Kurume, Fukuoka 839-0861, Japan