Dr Jana Gerstmeier und Markus Werner (IMAGE) Friedrich-Schiller-Universitaet Jena Caption Dr Jana Gerstmeier und Markus Werner investigate the effect of active compounds on the formation of endogenous signalling substances in immune cells during an inflammatory reaction. This will help to develop new active drugs with fewer side effects. Credit Jan-Peter Kasper/University Jena 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.