Masahiro Marshall Nakagawa, MD, PhD^1,2, Ryosaku Inagaki, MSc^1,3,4*, Yutaka Kuroda, M.D., Ph.D.^5*, Yasuhito Nannya, MD, PhD¹, Lanying Zhao, M.D., Ph.D^1*, Yotaro Ochi, MD^1*, June Takeda, MD^1*, Qi Xingxing, PhD^1*, Akinori Yoda, PhD^1*, Ayana Kon, MD, PhD^1*, Nobuyuki Kakiuchi, M.D.^1*, Hideki Makishima, MD, PhD¹, Shuichi Matsuda, M.D., Ph.D.^5* and Seishi Ogawa, MD, PhD^1,6,7

¹Department of Pathology and Tumor Biology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
²DSK Project, Medical Innovation Center, Graduate School of Medicine, Kyoto University, Kyoto, Japan
³DSK Project, Medical Innovation Center, Graduate School of Medicine, Kyoto University, Kyoto City, KYO, Japan
⁴DSP Cancer Institute, Sumitomo Dainippon Pharma Co., Ltd., Osaka, Japan
⁵Department of Orthopaedic Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
⁶Institute for the Advanced Study of Human Biology (WPI-ASHBi), Kyoto University, Kyoto, Japan
⁷Department of Medicine, Center for Haematology and Regenerative Medicine, Karolinska Institutet, Stockholm, Sweden

Karin Gustafsson, PhD^1,2,3, Catherine S Rhee, PhD^1,4,5*, Elizabeth W Scadden^1,3,5*, Vanessa Frodermann^6*, Rahul Palchaudhuri, PhD^7*, Sharon L. Hyzy, MS^7*, Jennifer L Proctor, BS^7*, Geoff O Gillard, PhD^7*, Anthony E Boitano, PhD⁷, Michael P. Cooke, PhD⁷, Matthias Nahrendorf, PhD^6* and David T. Scadden, MD^1,3,5,8

¹Harvard Stem Cell Institute, Harvard University, Cambridge, MA
²Center for Regenerative Medicine, Massachussetts General Hospital, Boston, MA
³Department of Stem Cell and Regenerative Biology, Harvard University, Cambridge, MA
⁴Department of Stem Cell and Regenerative Biology, Harvard University, Melrose, MA
⁵Center for Regenerative Medicine, Massachusetts General Hospital, Boston, MA
⁶Center for Systems Biology, Massachusetts General Hospital, Boston, MA
⁷Magenta Therapeutics, Cambridge, MA
⁸Massachusetts General Hospital/Harvard Stem Cell Institute, Boston, MA

Abhay Singh, MBBS, MPH¹, Matthew Gravina, MD^2*, Rutaba Tajammal, MD^2*, Annmarie Nowak^3*, Renuka Iyer, MD^3*, Mark G. Faber, DO⁴, LunBiao Yan, PhD^5*, Duane C. Hassane, PhD^6,7, Monica L. Guzman, PhD^8,9, Nuria Mencia-Trinchant, PhD^10*, Eunice S. Wang, MD^11,12 and Swapna Thota, MD³

¹Roswell Park Comprehensive Cancer Center, Williamsville, NY
²University at Buffalo, Buffalo, NY
³Roswell Park Comprehensive Cancer Center, Buffalo, NY
⁴University at Buffalo/Roswell Park Comprehensive Cancer Center, Buffalo, NY
⁵Weill Cornell Medicine, New York
⁶Caryl & Israel Englander Institute for Precision Medicine, Weill Cornell Medicine, New York, NY
⁷Division of Hematology and Oncology, Weill Cornell Medical College, New York, NY
⁸Division of Hematology and Oncology, Weill Cornell Medical College Division of Hematology/Oncology, New York, NY
⁹Department of Pharmacology in Medicine, Weill Medical College of Cornell University, New York, NY
¹⁰Division of Hematology and Oncology, Weill Cornell Medicine and The New York-Presbyterian Hospital, New York, NY
¹¹Leukemia Service, Department of Medicine, Roswell Park Comprehensive Cancer Center, Buffalo, NY
¹²Roswell Park Comprehensive Cancer Center, BUFFALO, NY

Hannah Kaizer, MD¹, Rakhi P. Naik, MD², Katie Lobner^1* and Alison R. Moliterno, MD³

¹Johns Hopkins University School of Medicine, Baltimore, MD
²Department of Medicine, Johns Hopkins Hospital, Baltimore, MD
³Division of Hematology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD