[1] Univ Autonoma Barcelona, ICO Hosp Germans Trias & Pujol, Josep Carreras Leukaemia Res Inst, Myelodysplast Syndrome Grp, Barcelona, Spain
[2] Cleveland Clin, Lerner Res Inst, Dept Translat Hematol & Oncol Res, Cleveland, OH USA
[3] Univ Roma Tor Vergata, Immunol Mol Med & Appl Biotechnol, Dept Biomed & Prevent, Rome, Italy
[4] Inst Recerca Leucemia Josep Carreras, MDS Grp, Cami Escoles S-N, Barcelona 08916, Spain