(IMAGE) Center for Genomic Regulation Caption This is Matthieu Louis, group leader at the EMBL-CRG Systems Biology Research Unit, Centre for Genomic Regulation. Credit CRG Usage Restrictions Creative Commons 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.