1. Istituto di Istologia ed Embriologia, Università Cattolica del Sacro Cuore-Fondazione Policlinico Universitario Agostino Gemelli, Rome, Italy
2. Cancer Stem Cells Unit, IRCSS Casa Sollievo della Sofferenza, ISBReMIT-Institute for Stem Cell Biology, Regenerative Medicine and Innovative Therapies, Opera di San Pio da Pietrelcina, S. Giovanni Rotondo, Foggia, Italy
3. Istituto di Neurochirurgia, Università Cattolica del Sacro Cuore-Fondazione Policlinico Universitario Agostino Gemelli, Rome, Italy
4. Department of Biotechnology and Biosciences, University of Milan Bicocca, Milan, Italy
5. IRCSS Casa Sollievo della Sofferenza, ISBReMIT-Institute for Stem Cell Biology, Regenerative Medicine and Innovative Therapies, Opera di San Pio da Pietrelcina, S. Giovanni Rotondo, Foggia, Italy
6. Hyperstem SA, Lugano, Switzerland
7. Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy
8. Department of Clinical Sciences and Translational Medicine, University of Rome Tor Vergata, Rome, Italy
9. Department of Biomedicine and Prevention, University of Rome Tor Vergata, Rome, Italy