DNA Repair Toolkit (IMAGE) Cactus Communications Caption Studying the intricacies of DNA repair mechanisms may help us understand cancer evolution better, and even provide us the weapons to fight cancer. Credit Cancer Biology & Medicine 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.