HMGB1 (image) Rockefeller University Press Caption Sites of autophagy (green) are reduced in cells lacking HMGB1 (left) compared with control cells (right). Credit Tang, D., et al. 2010. J. Cell Biol. doi:10.1083/jcb.200911078. Usage Restrictions Reporters may freely use these materials in news coverage, with the appropriate credit information. 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.