1. From the Department of Molecular Medicine, Osaka University Graduate School of Medicine, Osaka, Japan (S.N., K.K., Y.F., M.F., T.O., M.I., Y.O., Y.N., H.H., T.K., K.Y.-T.), and the Gene Expression Unit, Diabetes Research Center, Vrije Universiteit, Brussels, Belgium (M.I.D., D.L.E.).