Molecular Tug of War (IMAGE) University of California - Santa Cruz Caption New findings revealed a molecular "tug of war" that plays a key role in the proper functioning of the telomerase enzyme. Credit Image by Ben Akiyama Usage Restrictions For use only with news coverage of this research. 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.