1. 1Comprehensive Diabetes Center, University of Alabama at Birmingham, Birmingham, AL
2. 2Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL
3. 3Department of Biomedical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY
4. 4Biological Sciences Division, Pacific Northwest National Laboratory, Richland, WA