Antonella FM Dost, 1 , 2 , 3 , 17 Aaron L. Moye, 1 , 2 , 3 , 17 Marall Vedaie, 4 , 5 Linh M. Tran, 6 Eileen Fung, 7 Dar Heinze, 4 , 8 Carlos Villacorta-Marting, 5 , 19 , Ryan Heman Julian H. Kwan, 9 , 10 Benjamin C. Blum, 9 , 10 Sharon M. Louie, 1 , 2 , 3 Samuel P. Rowbotham, 1 , 2 , 3 Julio Sainz de Aja, 1 , 2 , 3 Mary E. Piper, 11 Preetida J. Bhetariya , 1 , 1 , T Roderick . Bronson, 12 Andrew Emili, 9 , 10 , 13 Gustavo Mostoslavsky, 4 , 8 Gregory A. Fishbein, 14 William D. Wallace, 14 , 15 Kostyantyn Krysan, 6 Steven M. Dubinett, 6 , 16 Jane Yanaga , 17 , 4 , 4 * Darrell * N. , * and Carla F. Kim 1 , 2 , 3 , 18 , * 1 Stem Cell Program and Divisions of Hematology/Oncology and Pulmonary Medicine, Boston Children's Hospital, Boston, MA 02115, USA 2 Harvard Stem Cell Institute, Cambridge, MA 02133 Department of Genetics, Harvard Medical School, MA, Boston 5, USA 4 Center for Regenerative Medicine of Boston University and Boston Medical Center, Boston, MA 02118, USA 5 The Pulmonary Center and Department of Medicine, Boston University School of Medicine, Boston, MA 02118, USA 6 Department of Medicine, David Geffen School of Medicine at UCLA, University of Los Angeles, Los Angeles, CA, David Geffen School of Medicine, CA cine at UCLA, University of California, Los Angeles, Los Angeles, CA, USA 8 Section of Gastroenterology and Department of Medicine, Boston University School of Medicine, Boston, MA 02118, USA 9 Center for Network Systems Biology, Boston University, Boston, MA 02118, USA 10 Department of Biochemistry, Boston University School of Medicine, MA, MA of Public Health, Department of Biostatistics, Boston, MA 02115, USA 12 Rodent Histopathology Core, Harvard Medical School, Boston, MA 02115, USA 13 Department of Biology, Boston University, Boston, MA 02215, USA 14 Department of Pathology and Laboratory Medicine, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA 90095, USA 15 Department of Pathology, Keck School of Medicine of USC, University of Southern California, Los Angeles, CA 90033, USA 16 Jonsson Comprehensive Cancer Center, University of California, Los Angeles, Los Angeles, CA 90095, USA 17 These authors contributed equally 18. Contact: Contact Letters: Connected with Legal. JY), dkotton@bu.edu (DNK), carla.kim@childrens.harvard.edu (CFK) https://doi.org/10.1016/j.stem.2020.07.022