Mouse Livers (image) NIH/National Institute of Allergy and Infectious Diseases Share Print E-Mail Caption The image on the left shows steatosis (fat build-up, red) in the liver of a normal mouse fed a high-fat diet. The right image shows markedly higher steatosis in the liver of a mouse lacking IFN-gamma fed a high-fat diet. Credit NIAID Usage Restrictions None Share Print E-Mail 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.