1. Center for Diabetes and Endocrine Research University of Toledo College of Medicine and Life Sciences Toledo OH USA
2. Department of Physiology and Pharmacology University of Toledo College of Medicine and Life Sciences Toledo OH USA
3. Department of Biomedical Sciences Ohio University Athens OH USA
4. Department of Biomedical Sciences Marshall University Joan C. Edwards School of Medicine Huntington WV USA
5. Diabetes Institute Heritage College of Osteopathic MedicineOhio University Athens OH USA