1Department of Pathology, University of Washington, Seattle, WA 98045, USA.
2Department of Cellular and Integrative Physiology, Barshop Institute for Longevity and Aging Studies and Glenn Biggs Institute for Alzheimer’s and Neurodegenerative Diseases, University of Texas Health San Antonio, San Antonio, TX 78229, USA.
3Department of Veterans Affairs, South Texas Veterans Health Care System and Geriatric Research Education and Clinical Center, San Antonio, TX 78229, USA.