Elisabetta Dejana (IMAGE) Uppsala University Caption Professor Elisabetta Dejana of Uppsala University's Department of Immunology, Genetics and Pathology Credit Mikael Wallerstedt Usage Restrictions None 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.