Fig. 4. Nanofibers (IMAGE) Moscow Institute of Physics and Technology Caption Nanofibers enveloped by cardiomyocytes. The 3-D model was reconstructed using scanning probe nanotomography. Credit MIPT Press Office 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.