1. Tissue Injury and Repair Group, Centre for Regenerative Medicine, University of Edinburgh, Edinburgh, Scotland, UK
2. Clinical Sciences (Surgery), University of Edinburgh, Edinburgh, Scotland, UK
3. Novartis Institutes for Biomedical Research Basel, Novartis Pharma AG, CH-4056 Basel, Switzerland
4. Novartis Institutes for Biomedical Research, Cambridge, MA 02139, USA
5. NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, the Netherlands
6. School of Sport, Exercise and Rehabilitation Sciences and MRC-ARUK Centre for Musculoskeletal Ageing Research, University of Birmingham, Birmingham, UK