Nerve cell development (IMAGE) University of Bath Caption Differentiated cortical neurons expressing the axonal marker Tau (green) and the dendritic marker MAP-2 (red) Credit Dr Robert Williams, University of Bath 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.