Engineered bacteria detect tumor DNA (VIDEO) University of California - San Diego This video is under embargo. Please login to access this video. Caption CATCH technology engineers cells to detect and discriminate cell-free DNA. This may be of value in clinical (cancer and infection) and commercial (ecology, industrial) applications – wherever and whenever, the detection of DNA is valuable. Credit Cooper et al 2023 and Animate Your Science Usage Restrictions No restrictions License Original 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.