glycoRNA in cell (IMAGE) Howard Hughes Medical Institute Caption A variety of molecules protrude from the cell surface, including glycoproteins, glycolipids, and the newly discovered glycoRNAs. This illustration depicts RNA as a double-stranded stem and a loop, and the glycan as a Tinkertoy-like structure branching off it. Credit Emily M. Eng/R. Flynn et al./Cell 2021 Usage Restrictions Must use 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.