Gergely Katona (IMAGE) University of Gothenburg Caption Gergely Katona, Professor of Biochemistry at the University of Gothenburg Credit Torbjörn Nur Olsson Usage Restrictions None 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.