1. From the Glenn Biggs Institute for Alzheimer's and Neurodegenerative Diseases (M.M.G., G.V., V.P., H.T., A.L., C.-P.W., T.K., C.L.S., J.T., S.S.); Department of Neurology (M.M.G., J.T., S.S.); Department of Population Health Sciences (C.-P.W., C.L.S.), University of Texas Health Science Center, San Antonio; South Texas Veterans Health Care System (C.-P.W.), Geriatric Research, Education and Clinical Center, San Antonio; Departments of Pathology and Laboratory Medicine (D.M.P., R.P.T.), and...