Strange Behavior (VIDEO) Rockefeller University This video is under embargo. Please login to access this video. Caption Every time a double-strand break in DNA occurs, the damaged ends move about during repair (left). The squiggly lines represent the movement of individual DNA ends. This mobility is drastically reduced in the presence of the chemotherapy drug Taxol (right). Credit Laboratory of Cell Biology and Genetics at The Rockefeller University Usage Restrictions Video may only be used 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.