Liver Cells (IMAGE) Howard Hughes Medical Institute Caption Cells in a mouse liver (left) have defined shapes (pink outline) and are organized into an orderly tissue. Similar cells grown in a dish (right) have random shapes and aren't organized, which can lead to chromosome segregation defects. Credit K. Knouse et al./<i>Cell</i> 2018 Usage Restrictions Use with credit. 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.