Shalev Itzkovitz (IMAGE) Instituto de Medicina Molecular Caption Shalev Itzkovitz, co-leader of the study and principal investigator at the Weizmann Institute of Science. Credit Weizmann Institute of Science Usage Restrictions Usage open, but 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.