The lipomer NPs target lung tissue (IMAGE) Hokkaido University Caption Free mRNA did not target any organ (left), while NPs containing lipomer AA03-DL-10 specifically transported mRNA encoding EGFP to the lungs and produced green fluorescent proteins, eight hours after intravenous administration into mice (right; Mahmoud M. Abd Elwakil, et al. Materials Horizons. June 7, 2021). Credit Mahmoud M. Abd Elwakil, et al. Materials Horizons. June 7, 2021 Usage Restrictions This image is copyrighted but may be used to report this press release, if credited as instructed. 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.