1. Department of Medicine, Diabetes Division, University of Texas Health Science Center at San Antonio, San Antonio, TX
2. Institute of Neuroscience, National Research Council, Padua, Italy
3. Department of Medicine, University of Texas Health Science Center at San Antonio, San Antonio, TX
4. Departamento de Clinica Medica, Faculdade de Ciencias Medicas, Obesity and Comorbidities Research Center, Universidade Estadual de Campinas, Campinas, Brazil