Functionality of Dendritic Cells (IMAGE) Charité - Universitätsmedizin Berlin Caption Microbiota-induced type I interferons control the functionality of dendritic cells. Credit Image: Schaupp/ Charité. 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.