Self-Healing DNA Nanostructures (image) American Chemical Society Share Print E-Mail Caption Repair molecules (green dye) can self-heal a DNA nanotube (blue dye); the red dye is the "seed" used to create the nanotube. Scale bar, 2 microns. Credit Adapted from Nano Letters, 2019, DOI: 10.1021/acs.nanolett.9b00888 Usage Restrictions Image may be used with the appropriate credit. Share Print E-Mail 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.