Microglial cells (IMAGE) University of Bonn Caption (blue: the cell nuclei) can join together using tubular projections (red) to degrade dangerous proteins in a division of labor. Credit (c) AG Heneka/University of Bonn Usage Restrictions This image may be used together with the press release. License Original 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.