University of Nantes - CHU Nantes, University of Nantes - CHU Nantes, University of Nantes - CHU Nantes, University of Nantes - CHU Nantes, University of Nantes - Service de Biologie de la Reproduction, University of Vienna - Vienna Biocenter, University of Colorado, Aurora - Anschutz School of Medicine, University of Nantes - CHU Nantes, University of Nantes - CHU Nantes, University of Nantes - CHU Nantes, University of Nantes - CHU Nantes, University of Nantes - Center for Research in Transplantation and Immunology CRTI, University of Nantes - CHU Nantes, University of Nantes - CHU Nantes, University of Nantes - CHU Nantes, University of Nantes - CHU Nantes, University of Nantes - CHU Nantes, Université de Rennes 1, The New York Stem Cell Foundation Research Institute, Washington University in St. Louis - School of Medicine, University of Vienna - Vienna Biocenter, University of Nantes - Center for Research in Transplantation and Immunology CRTI, University of Nantes - Center for Research in Transplantation and Immunology CRTI and Independent