Tug of War (VIDEO) Rockefeller University This video is under embargo. Please login to access this video. To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Caption A chromatin bridge is formed as cells whose chromosomes are fused attempt to divide. The resulting daughter cells contain damaged DNA, which may serve as a precursor to cancer. Credit Laboratory for Cell Biology and Genetics at The Rockefeller University Usage Restrictions Image may be used only to illustrate the research described in the accompanying 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.