<i>ALC1</i> (IMAGE) Stowers Institute for Medical Research Caption When PARP1 and NAD+ are on the scene, they alter the state of the chromatin-remodeling enzyme and suspected oncogene ALC1 from dormant to active. Credit Courtesy of Rushi Trivedi, Stowers Institute for Medical Research Usage Restrictions None 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.