Nucleic Acid Nanoparticles as Immune (IMAGE) University of North Carolina at Charlotte Caption Immune response to nucleic acid nanoparticles provide a potential 'alphabet' for communicating with immune system cells. Credit "Reproduced with permission from <i>Nano Lett</i>. 2018, 18(7), 4309-4321. Copyright 2018 American Chemical Society." Usage Restrictions Image must be used with credit. 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.