1. Institute for Neurodegenerative Diseases, Weill Institute for Neurosciences, University of California San Francisco, San Francisco, California 94158, United States
2. Department of Neurology, Weill Institute for Neurosciences, University of California San Francisco, San Francisco 94158, California, United States
3. Department of Biochemistry and Biophysics, University of California San Francisco, San Francisco, California 94158, United States