Title: Obesity blocks oligodendrocyte precursor cell differentiation and impedes repair after white matter stroke Abbreviated title: Obesity blocks OPC differentiation

Affiliations: 1 Department of Neurology, David Geffen School of Medicine, University of California Los Angeles 2 Institut Jean-Pierre Bourgin, INRA, AgroParisTech, CNRS, Université Paris-Saclay, 78000 Versailles, France 3 Department of Psychiatry, Semel Institute for Neuroscience and Human Behavior, University of California Los Angeles 4 Department of Neurobiology, David Geffen School of Medicine, University of California Los Angeles