1. Department of Physiology, Development and Neuroscience, University of Cambridge, Downing Street, Cambridge CB2 3EG, UK
2. Department of Biochemistry, University of Cambridge, Tennis Court Road, Cambridge, UK
3. Metabolic Research Laboratories, University of Cambridge, Level 4, Institute of Metabolic Science, Addenbrooke's Hospital, Cambridge, CB2 0QQ, UK
4. VTT Technical Research Centre of Finland, Tietotie 2, PO Box 1000, Espo,Finland
5. Genomics CoreLab, NIHR-Cambridge Biomedical Research Centre, University of Cambridge, Institute of Metabolic Science, Addenbrooke's Hospital, Cambridge, UK