Jenny Löfgren (IMAGE) Karolinska Institutet Caption Jenny Löfgren, assistant professor at the Department of Molecular Medicine and Surgery, Karolinska Institutet. Credit Ulf Sirborn. 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.