1. Departments of Medicine and Cell and Developmental Biology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania.
2. Abramson Family Cancer Research Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania.
3. Department of Systems Pharmacology and Translational Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania.
4. Ben May Department of Cancer Research, University of Chicago, Chicago, Illinois.
5. Center for Cellular and Molecular Therapeutics, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania.
6. Department of Genetics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania.
7. Systems and Computational Biology Center and Molecular and Cellular Oncogenesis Program, The Wistar Institute, Philadelphia, Pennsylvania.
8. Ludwig Institute for Cancer Research, New York, New York.