Molecular Day Shift (image) University of Pennsylvania School of Medicine Caption Depletion of liver HDAC3 causes fatty liver in normal adult mice. Liver tissue lacking HDAC3 (top image; fat is stained red). Liver with normal HDAC3 levels (bottom image). Credit Zheng Sun, Ph.D.; University of Pennsylvania School of Medicine Usage Restrictions None 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.