Jussi Taipale, Karolinska Institutet (IMAGE) Karolinska Institutet Caption Professor Jussi Taipale of Karolinska Institutet, Sweden. Credit Ulf Sirborn Usage Restrictions This image may only be published/resproduced in connection to editorial reports about the research of Jussi Taipale, KI, Sweden. The photographer must be credited. 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.