Platelets (green) (IMAGE) University of Bonn Caption contribute to the activation of inflammasomes in human macrophages (red; nuclei: blue) and thus to an increased IL-1 production. Credit © artistic representation (based on microscopic images): B. Franklin/L. Ribeiro/UKB Usage Restrictions This image may be used together with the press release. 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.