1. Memory and Aging Center, Department of Neurology, University of California, San Francisco, California, California 94158, United States
2. Small Molecule Discovery Center, Department of Pharmaceutical Chemistry, University of California, San Francisco, California 94143, United States
3. Institute for Neurodegenerative Diseases, Department of Biochemistry and Biophysics, University of California, San Francisco, California 94158, United States
4. Biomedical Sciences Graduate Program, University of California, San Francisco, California 94158, United States
5. Medical Scientist Training Program, University of California, San Francisco, California 94158, United States