1. Department of Microbiology, Immunology, and Molecular Genetics, University of California, Los Angeles, Los Angeles, CA;
2. Sangamo BioSciences Inc., Richmond, CA;
3. Molecular Biology Interdepartmental PhD Program, University of California, Los Angeles, Los Angeles, CA;
4. Department of Medical Microbiology, Immunology and Cell Biology, Southern Illinois University School of Medicine, Springfield, IL;
5. Department of General Internal Medicine and Health Services Research, University of California, Los Angeles, Los Angeles, CA; and
6. Eli & Edythe Broad Center of Regenerative Medicine & Stem Cell Research, University of California, Los Angeles, Los Angeles, CA