1. San Raffaele Telethon Institute for Gene Therapy, 20132 Milan, Italy.
2. Vita-Salute San Raffaele University, 20132 Milan, Italy.
3. Sangamo Therapeutics, Richmond, CA 94804, USA.
4. Pathology Unit, Department of Oncology, San Raffaele Scientific Institute, 20132 Milan, Italy.
5. Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne NE2 4HH, UK.
6. MolMed S.p.A., 20132 Milan, Italy.
7. Magenta Therapeutics, Cambridge, MA 02139, USA.
8. Harvard Stem Cell Institute, Cambridge, MA 02138, USA.
9. National Research Council, Institute of Genetic and Biomedical Research Milan Unit, 20138 Milan, Italy.
10. San Raffaele Scientific Institute, 20132 Milan, Italy.