Jens B Nielsen (IMAGE) Chalmers University of Technology Caption Jens B Nielsen, Professor in Systems Biology, Chalmers University of Technology. One of the authors behind the study. Credit Johan Bodell/Chalmers University of Technology Usage Restrictions For media purpose only. 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.