1. Institute of Experimental Hematology
2. REBIRTH—Research Center for Translational Regenerative Medicine;
3. Fraunhofer Institute for Toxicology and Experimental Medicine, Hannover, Germany.
4. Institute of Transplant Immunology; Hannover Medical School, Hannover, Germany.
5. Division of Hematology/Oncology, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA.