Migration of neurons (IMAGE) University of Barcelona Caption Radial glia and their fibres through which neurons migrate in a mouse brain are shown in green thanks to the expression of the fluorescent protein GFP. Credit UNIVERSITY OF BARCELONA Usage Restrictions Credit must be given to the creator. License CC BY 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.