Stem Cells to Brain Cell (IMAGE) Parkinson's UK Caption This is an image of stem cells being turned into brain cells affected by Parkinson's. Credit Parkinson's UK Usage Restrictions Must credit Parkinson's UK 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.