1. Department of Biochemistry, Molecular Biology, and Biophysics (J.S.B., E.K.L., B.R., I.M.A., D.A.B.), University of Minnesota-Twin Cities, Minneapolis, Minnesota 55455
2. Touchstone Diabetes Center (Y.D., P.E.S.) University of Texas Southwestern Medical Center, Dallas, Texas 75390
3. Department of Internal Medicine (Y.D., P.E.S.), University of Texas Southwestern Medical Center, Dallas, Texas 75390