Dendritic Cell (IMAGE) Helmholtz Centre for Infection Research Caption Dendritic cells, shown here in an electron microscopic picture, need antibodies produced by B cells for their maturation. Credit HZI / Rohde Usage Restrictions Please name 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.