IFI16 Molecules Bound to DNA (IMAGE) Johns Hopkins Medicine Caption Using electron microscopy, researchers observed IFI16 pathogen sensors lining up along pieces of DNA. Credit The Sohn lab 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.