1. 1Department of Physiology and Biophysics, Cardiorenal, and Metabolic Diseases Research Center, University of Mississippi Medical Center, Jackson, MS 39216, U.S.A.
2. 2Department of Surgery, University of Mississippi Medical Center, Jackson, MS 39216, U.S.A.
3. 3Department of Pharmacology and Nutritional Sciences, Barnstable Brown Diabetes Center, Markey Cancer Center, University of Kentucky, Lexington, KY 40508, U.S.A.