Specific tagging of brain cells (IMAGE) Duke University Caption Tagging and illuminating only the inhibitory “brake” cells (green) in human brain tissue is just one of many things the new tool from Duke University, CellREADR, can do. Credit Derek Southwell, Duke University Usage Restrictions none License Original 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.