University of Colorado, Aurora - Department of Pharmaceutical Sciences, University of California, Berkeley - Department of Molecular & Cell Biology, University of Colorado, Aurora - Department of Pharmaceutical Sciences, University of California, Berkeley - Department of Molecular & Cell Biology, University of Colorado, Aurora - Department of Pharmaceutical Sciences, University of Colorado, Aurora - Department of Pharmaceutical Sciences, University of Oxford - Department of Statistics, University of Oxford - Department of Statistics, Cornell University - Department of Chemistry and Chemical Biology, University of Colorado, Aurora - Department of Immunology and Microbiology, St. Jude Children’s Research Hospital - Department of Immunology, University of California, Berkeley - Department of Molecular & Cell Biology and University of Colorado, Aurora - Department of Pharmaceutical Sciences