1. Université de Nice Sophia Antipolis, 06000 Nice, France
2. Centre National de la Recherche Scientifique, UMR 6235, Faculté de Médecine, 06100 Nice, France
3. Institut National de la Santé et de la Recherche Médicale, UMR 576, Hôpital de l’Archet, 06202 Nice, France
4. Hematopoietic Stem Cell Laboratory, Lund Research Center for Stem Cell Biology and Cell Therapy, Lund University, 22184 Lund, Sweden
5. Haematopoietic Stem Cell Laboratory, Weatherall Institute of Molecular Medicine, John Radcliffe Hospital, University of Oxford, Oxford OX3 9DS, England, UK