Irene Vercellino (IMAGE) Institute of Science and Technology Austria Caption Looking very closely at the mitochondrial protein complex, postdoc Irene Vercellino and Prof. Sazanov discovered that things are quite different than previously believed. © IST Austria Credit © IST Austria Usage Restrictions © IST Austria 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.