Lou Gehrig's, FTD Disease Protein Found (IMAGE) University of Pennsylvania School of Medicine Caption Misfolded disease proteins in neurons of the hippocampus. Credit Virginia M-Y. Lee, Ph.D. University of Pennsylvania School of Medicine; Science 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.