1. Howard Hughes Medical Institute, Department of Stem Cell and Regenerative Biology Harvard University, Harvard Stem Cell Institute Cambridge MA USA
2. Joslin Diabetes Center Cambridge MA USA
3. Department of Pediatric Oncology Dana–Farber Cancer Institute and Division of Pediatric Hematology/Oncology, Boston Children's Hospital MA USA
4. Department of Pathology Boston Children's Hospital MA USA
5. Center for Cancer Genome Discovery Dana–Farber Cancer Institute Boston MA USA
6. Department of Biomedical Sciences Tufts University Veterinary School North Grafton MA USA
7. University of Massachusetts Medical School Worcester MA USA
8. Department of Stem Cell Biology and Regenerative Medicine Keck School of Medicine of the University of Southern California Los Angeles CA USA
9. Division of Cardiothoracic Surgery University of Utah School of Medicine Salt Lake City UT USA
10. Department of Pathology Brigham and Women's Hospital Boston MA USA