1. Department of Neurosciences, Genentech, 1 DNA Way, South San Francisco, CA 94080, USA.
2. Department of Protein Chemistry, Genentech, South San Francisco, CA 94080, USA.
3. Department of Biochemical and Cellular Pharmacology, Genentech, South San Francisco, CA 94080, USA.
4. Department of Drug Metabolism and Pharmacokinetics, Genentech, South San Francisco, CA 94080, USA.
5. Department of Diagnostics Discovery, Genentech, South San Francisco, CA 94080, USA.
6. Department of Non-clinical Statistics, Genentech, South San Francisco, CA 94080, USA.
7. Department of Neurology and Neuroscience, Mount Sinai School of Medicine, One Gustave L. Levy Place, New York, NY 10029, USA.
8. Department of Discovery Chemistry, Genentech, South San Francisco, CA 94080, USA.