1. The Anthony Nolan Research Institute; The Royal Free Hospital; Hampstead London UK
2. Andalusian Center for Molecular Biology and Regenerative Medicine (CABIMER); Fundación Progreso y Salud; Seville Spain
3. Biomedical Research Network on Diabetes and Related Metabolic Diseases (CIBERDEM); Instituto de Salud Carlos III; Madrid Spain
4. Cell Therapy Centre; Nottingham Trent University; Nottingham UK
5. UCL Cancer Institute; Royal Free Campus; London UK