1. Department of Chemistry, University of Southern California, Los Angeles, California 90089-1062, United States
2. Molecular and Computational Biology, Department of Biology, University of Southern California, Los Angeles, California 90089-0371, United States
3. Mork Family Department of Chemical Engineering and Material Sciences, University of Southern California, Los Angeles, California 90089-1211, United States
4. Barrow Neurological Institute, St. Joseph’s Hospital and Medical Center, University of Arizona, Phoenix, Arizona 85013-4409, United States
5. Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, California 91125-0001, United States
6. Norris Cancer Center, University of Southern California, Los Angeles, California 90033, United States
7. Department of Biomedical Engineering, University of Southern California, Los Angeles, California 90089-1111, United States