Epigenetics Mechanism Laboratory (IMAGE) Instituto Gulbenkian de Ciencia Caption Pictured are group leader Lars Jansen (first on the left) and Ph.D. student Mariana Silva (fourth from left). Credit IGC Usage Restrictions Please credit Instituto Gulbenkian de Cienica (2011). 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.