Nanofibers (IMAGE) Weill Cornell Medicine Caption Nanofibers (left, transmission electron microscope image) can self-assemble into a large, interconnected network, called interfibril, that stays in the lungs of a preclinical model (right), releasing anticancer drugs over time and providing long-term treatment. Credit Weill Cornell Medicine Usage Restrictions None 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.