1. The Max McGee National Research Center for Juvenile Diabetes; Children's Research Institute of Children's Hospital of Wisconsin; and Department of Pediatrics at the Medical College of Wisconsin; Milwaukee WI USA
2. Systems Biology Center; the National Heart; Lung; and Blood Institute, the National Institutes of Health; Bethesda MD USA
3. Diabetes Research Program; Benaroya Research Institute; Seattle WA USA
4. Department of Biomedical Sciences; Faculty of Health and Medical Sciences; University of Copenhagen; Copenhagen Denmark
5. Department of Molecular Medicine and Surgery; Karolinska Institutet; Stockholm Sweden