1. Eli and Edythe Broad Institute for Stem Cell Research and Regeneration Medicine, University of California, San Francisco, CA 94143, USA.
2. Department of Neurological Surgery, University of California, San Francisco, CA 94143, USA.
3. Department of Neuroscience, University of Pittsburgh, Pittsburgh, PA 15260, USA.
4. Department of Neurology, University of California, San Francisco, CA 94143, USA.
5. Laboratorio de Neurobiología Comparada, Instituto Cavanilles de Biodiversidad y Biología Evolutiva, Universitat de València–Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Valencia, Spain.
6. Department of Neurology, State Key Laboratory of Medical Neurobiology and Institutes of Brain Science, Zhongshan Hospital, Fudan University, Shanghai 200032, China.
7. Department of Pathology, University of California, San Francisco, CA 94143, USA.