Charalampos Tzoulis, University of Bergen (IMAGE) The University of Bergen Caption Dr Charalampos Tzoulis at the University of Bergen, Norway, lead the mitochondria-study. Credit Kim E. Andreassen 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.