1. Oxford Centre for Diabetes, Endocrinology and Metabolism University of Oxford, Churchill Hospital Oxford UK
2. Institute of Neuroscience and Physiology, Department of Physiology, Metabolic Research Unit University of Goteborg Göteborg Sweden
3. Section for Cell Biology and Physiology, Department of Biology University of Copenhagen Copenhagen Denmark
4. Alberta Diabetes Institute and Department of Pharmacology University of Alberta Edmonton Alberta Canada
5. IRIBHM Université Libre de Bruxelles (ULB) Brussels Belgium