Department of Anatomy & Neurobiology, Boston University Chobanian & Avedisian School of Medicine, 72 East Concord St, Room L1004, Boston, MA, 02118, USA

Christina Dimovasili, Ana T. Vitantonio, Bryce Conner & Douglas L. Rosene

Department of Pharmacology, Physiology, and Biophysics, Boston University Chobanian & Avedisian School of Medicine, 700 Albany St., Room 308, Boston, MA, 02118, USA

Ana T. Vitantonio

Translational Gerontology Branch, National Institute On Aging, National Institutes of Health, 251 Bayview Blvd., Baltimore, MD, 21224, USA

Kelli L. Vaughan & Julie A. Mattison

Boston University, Center for Systems Neuroscience, 610 Commonwealth Ave., 7th Floor, Boston, MA, 02215, USA

Douglas L. Rosene