Luísa Figueiredo (IMAGE) Instituto de Medicina Molecular Caption Luísa Figueiredo, leader of the lab where the study was performed. Credit Gonçalo Ribeiro Usage Restrictions Usage open, mandatory to include credits License Original 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.