Picture of Liver Cells (IMAGE) University of Bonn Caption that are full of fat droplets (orange). The cell nuclei are shown in blue. Credit © K. Piotrowitz/AG Thiele Usage Restrictions This image may be used together with the press release. 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.