Scaffold Sticking (IMAGE) Duke University Caption This is a microscopic view using electron microscopy of human stem cells and viral gene carriers adhering to the fibers of a polymer scaffold. Credit Charles Gersbach and Farshid Guilak, Duke University 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.