[1] CEA, Lab Oncohematol, IRCM, DSV, Fontenay Aux Roses, France
[2] Univ Paris 07, Inst Univ Hematol, Paris, France
[3] INSERM, U662, Paris, France
[4] Univ Lyon 1, CNRS UMR5239, Lab Biol Mol & Cellule, Fac Med Lyon Sud, F-69365 Lyon, France
[5] Univ Paris 06, Paris, France
[6] Hop La Pitie Salpetriere, Serv Hematol Biol, Paris, France