Electron micrograph (IMAGE) University of Bonn Caption of the junction between the danger sensor NLRP3 and its signal protein, shown in magnification with the calculated protein structure. Credit Image: Inga V. Hochheiser 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.