Self-healing Neurons (IMAGE) University of North Carolina at Chapel Hill Caption These are white blood cells reengineered by scientists at UNC-Chapel Hill deliver exosomes (red) loaded proteins that stimulate the growth of damaged nerve fibers (green and yellow). Researchers at the UNC Eshelman School of Pharmacy this technique can be developing into a potential treatment for Parkinson’s disease. Credit Elena Batrakova/UNC Eshelman School Of Pharmacy 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.