1. From the Departments of Metabolic Diseases (M.I., M.S., S.T., M. Takanashi, Y.L., K. Ohta, M.K., M.N., T.K., K. Ohashi), Pathology (H.U., M.F.), and Cardiovascular Medicine (R.N.), Graduate School of Medicine, University of Tokyo, Japan; Division of Endocrinology and Metabolism (J.-i.O., S.N., M.T., H.Y., S.I.), the Department of Medicine, Jichi Medical University, Tochigi, Japan; Faculty of Pharmaceutical Sciences, Chiba Institute of Science (M.H.), Japan; and Diabetes Research Unit (C.F., P.J.),...