Mara Dierssen, Coordinator of HEROES (IMAGE) Center for Genomic Regulation Caption Mara Dierssen coordinator of the HEROES project and group leader at the Centre for Genomic Regulation (CRG) in Barcelona, Spain. Credit Usage Restrictions CC BY - SA 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.