1. Division of Hematology/Oncology, Beth Israel Deaconess Medical Center, Center for Life Science; Boston MA USA
2. Harvard Stem Cell Institute, Harvard Medical School; Boston MA USA
3. Cancer Science Institute, National University of Singapore; Singapore
4. Department of Biochemistry, Chemistry Institute, University of Sao Paulo; Sao Paulo Brasil
5. Department of Haematology, Cambridge Institute for Medical Research, University of Cambridge; Cambridge UK
6. Department of Medicine A (Hematology, Oncology and Pneumology), Muenster University; Muenster Germany
7. Division of Pathology, Experimental Hematology and Cancer Biology, Children's Hospital Medical Center; Cincinnati OH USA
8. Department of Pathology, University of California, San Diego School of Medicine; San Diego CA USA
9. Department of Experimental Haematology, Leeds Institute of Molecular Medicine, University of Leeds, St James's University Hospital; Leeds UK
10. Department of Hematology, Kumamoto University of Medicine; Kumamoto Japan