Image_Liver Tissue (IMAGE) Walter and Eliza Hall Institute Caption A sample of liver tissue shows the typical features of liver disease, despite lacking a key gene required for necroptosis. The fat-filled hepatocytes (yellow) and collagen build-up (red) are consistent with fibrosis and fatty liver disease. Credit: WEHI Credit WEHI Usage Restrictions Free to share, must credit. 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.