Sarah C Nabinger, PhD^1*, Michihiro Kobayashi, MD, PhD^1*, Rui Gao, PhD^1*, Sisi Chen, BS², Chonghua Yao, MD^1*, Feng-Chun Yang, MD, PhD³ and Yan Liu, PhD¹

¹Department of Pediatrics, Herman B. Wells Center for Pediatric Research, Indiana University School of Medicine, Indianapolis, IN
²Biochemistry and Molecular Biology, Indiana University School of Medicine, Indianapolis, IN
³Department of Biochemistry and Molecular Biology & Sylvester Comprehensive Cancer Center, University of Miami Leonard M. Miller School of Medicine, Miami, FL

Goro Sashida, MD, PhD^1,2, Changshan Wang, MD, PhD^2*, Daisuke Sato, MS^2*, Motohiko Oshima, PhD² and Atsushi Iwama, MD, PhD²

¹International Research Center for Medical Sciences, Kumamoto University, Kumamoto, Japan
²Department of Cellular and Molecular Medicine, Chiba University Graduate School of Medicine, Chiba, Japan

Hein Schepers, PhD¹, Patrick Korthuis, MSc^1*, Marjan Geugien, MSc^1*, Jennifer Jaques, MSc^1*, Tihomira I. Todorova, MSc^2*, Ulrich Steidl, MD, PhD², Jan Jacob Schuringa, PhD³ and Edo Vellenga, MD, PhD¹

¹Department of Experimental Hematology, University Medical Center Groningen, Groningen, Netherlands
²Department of Cell Biology, Albert Einstein College of Medicine, New York, NY
³Department of Experimental Hematology, Cancer Research Center Groningen, University Medical Center Groningen, University of Groningen, Groningen, Netherlands

Zhenhua Yang, PhD^*, Kushani Shah^*, Jonathan Augustin^*, Jing Hu, PhD^* and Hao Jiang, PhD

Department of Biochemistry and Molecular Genetics, UAB Stem Cell Institute, University of Alabama at Birmingham, Birmingham, AL

Daniel Sasca, MD^1,2*, Andrea Schueler, PhD^1*, Jakub Szybinski^1*, Oliver Kriege, MD^1*, Kerstin Kunz^1*, Eva Marie Fehr, MD^1*, Patricia Haehnel, PhD^1*, Wolf Henning Gebhardt, PhD^3*, Gerge Reid, PhD^3*, Matthias Theobald, MD, PhD¹, Lars Bullinger, MD⁴ and Thomas Kindler, MD^1*

¹University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
²Cambridge Institute of Medical Research, University of Cambridge, Cambridge, United Kingdom
³Institute of Molecular Biology, Mainz, Germany
⁴University of Ulm, Ulm, Germany

Colleen E. Annesley, MD¹, Amy S. Duffield, MD, PhD², Rachel E. Rau, MD³, Gregory McCarty^1*, Daniel Magoon^1*, Li Li, MD, PhD⁴, Vicki Huff, PhD^5*, Donald Small, MD, PhD⁶, David Loeb, MD, PhD^1* and Patrick Brown, MD¹

¹Pediatric Oncology, Johns Hopkins University School of Medicine, Baltimore, MD
²Pathology, Johns Hopkins University School of Medicine, Baltimore, MD
³Department of Pediatrics, Baylor College of Medicine, Houston, TX
⁴Oncology, Johns Hopkins University School of Medicine, Baltimore, MD
⁵Department of Molecular Genetics/Cancer Genetics, University of Texas/M.D. Anderson Cancer Center, Houston, TX
⁶Oncology and Pediatrics, Johns Hopkins University School of Medicine, Baltimore, MD