1. Molecular Genetics of Stem Cells Laboratory,
2. Cell Signalling and Proteomics Research Unit, Institute of Research in Immunology and Cancer, and
3. Department of Pathology and Cell Biology, Faculty of Medicine, University of Montreal, Montreal, QC, Canada;
4. Division of Hematology, Maisonneuve-Rosemont Hospital, Montreal, QC, Canada; and
5. Department of Medicine, Faculty of Medicine, University de Montreal, Montreal, QC, Canada