Fluorescent-Labeled ecDNA (IMAGE) Charité - Universitätsmedizin Berlin Caption Fluorescent-labeled ecDNA (green) inside the cell nuclei (blue) of cancer cells. Credit Copyright: Henssen/Charité. 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.