1. Department of Microbiology, Immunology, and Molecular Genetics, University of California–Los Angeles, Los Angeles, CA 90095, USA.
2. Division of Hematology and Oncology, Department of Medicine, University of California–Los Angeles, Los Angeles, CA 90095, USA.
3. Department of Molecular and Medical Pharmacology, University of California–Los Angeles, Los Angeles, CA 90095, USA.
4. Department of Ecology and Evolutionary Biology, University of California–Los Angeles, Los Angeles, CA 90095, USA.
5. Department of Biological Chemistry, University of California–Los Angeles, Los Angeles, CA 90095, USA.
6. Department of Pathology, School of Medicine, Duke University, Durham, NC 27710, USA.
7. Molecular Biology Institute, University of California–Los Angeles, Los Angeles, CA 90095, USA.
8. Jonsson Comprehensive Cancer Center, University of California–Los Angeles, Los Angeles, CA 90095, USA.
9. Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, University of California–Los Angeles, Los Angeles, CA 90095, USA.
10. Crump Institute for Molecular Imaging, University of California–Los Angeles, Los Angeles, CA 90095, USA.