Figure 2 (IMAGE) Institute for Basic Science Caption Schematic for mRNA-LARIAT-mediated sequestration of mRNAs. In the presence of blue light, a complex of proteins traps the target mRNA, blocking it into a cluster. CRY2-VhH(GFP) is sensitive to blue light and emits green light, CIB1-MP promotes the formation of the cluster, RCas9-GFP interacts with the mRNA produced by the cell and emits green light. Credit IBS Usage Restrictions Please indicate the 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.