RNA switching in action (VIDEO) Northwestern University This video is under embargo. Please login to access this video. Caption Using R2D2 ("reconstructing RNA dynamics from data") simulations, researchers modeled RNA in three dimensions as it binds to a compound, communicates along its length and folds to turn a gene "on" or "off." Credit Northwestern University/University at Albany Usage Restrictions Add credit License Original 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.