University of California, San Francisco (UCSF), University of South Florida, University of Pisa, Independent, Virginia Mason Medical Center - Center for Translational Immunology, Indiana University Purdue University Indianapolis (IUPUI) - Division of Pediatric Endocrinology and Diabetology, Emory University - School of Medicine, Harvard University - Joslin Diabetes Center, University of Colorado, Aurora - Barbara Davis Center for Diabetes, Virginia Mason Medical Center - Center for Translational Immunology, University of Texas at Dallas, University of California, San Francisco (UCSF), University of Iowa, The Walter and Eliza Hall Institute of Medical Research, University of Pennsylvania - Children's Hospital of Philadelphia, University of South Florida, University of California, San Francisco (UCSF), Independent, University of Chicago - Department of Medicine and Independent