1. From the Department of Neurology (S.G., S.A.S., C.S., R.D., S.L.H., M.R.W., S.S.Z.), Weill Institute for Neurosciences, University of California San Francisco, CA; Department of Cellular Molecular Pharmacology (M.S., J.D., W.L.), University of California San Francisco Cell Design Institute, CA; Veterans Affairs Health Care System (R.A.S.), Department of Pathology, Stanford University School of Medicine, CA; Departments of Neurology and Pathology and Immunology (G.F.W.), Washington University in St....