Embryonic Stem Cells (IMAGE) Center for Genomic Regulation Caption Incorporation of chromatin labelling reagent (EdU) in embryonic stem cells. Credit © CRG 2019. All rights reserved. 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.