Gene therapy foam in a lab dish (IMAGE) Fred Hutchinson Cancer Center Caption Fred Hutch scientists led by Matthias Stephan, MD, PhD, demonstrate how a foam administered in a syringe could be used to deliver gene therapy products. Credit Fred Hutch Cancer Center Usage Restrictions For media use only 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.