Optic Neuritis in MS Mouse (IMAGE) University of Pennsylvania School of Medicine Caption This image shows myelin (blue) in the optic nerve of a normal mouse (top), a mouse with optic neuritis (middle), and an optic neuritis mouse treated with ST266 (bottom). Credit Ken Shindler, MD, PhD, Perelman School of Medicine, University of Pennsylvania Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.