Marcus Peters (IMAGE) Ruhr-University Bochum Caption Marcus Peters conducted the experiments with two teams of the faculty of medicine. Credit RUB, Marquard Usage Restrictions This image may only be used for reporting about the Ruhr-Universitaet Bochum in the context of the press release "Enzyme lays the foundations for allergic immune response" published in July 2018. 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.