1. Centre for Inflammation Research, Queen’s Medical Research Institute, University of Edinburgh, Edinburgh EH16 4TJ, UK.
2. Royal Infirmary of Edinburgh, Edinburgh EH16 4SA, UK.
3. Centre for Regenerative Medicine, University of Edinburgh, Edinburgh EH16 4UU, UK.
4. Netherlands Cancer Institute, 1066 CX Amsterdam, Netherlands.
5. Hannover Medical School, 30625 Hannover, Germany.