Christen Lab at ETH Zurich (IMAGE) ETH Zurich Caption Beat Christen, Assistant Professor of Experimental Systems Biology and Dr. Matthias Christen in the Christen Lab at ETH Zurich Credit ETH Zurich / Agnieszka Wormus Usage Restrictions For non-commercial use in reporting. 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.