SARM1 (IMAGE) University of Queensland Caption The ring-like structure of the SARM1 protein, developed with X-ray crystallography and cryo-electron microscopy. Credit The University of Queensland Usage Restrictions To be only used with this story. 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.