RNA ASO (IMAGE) University of California - Santa Cruz Caption An antisense oligonucleotide (ASO) can bind to a messenger RNA molecule, as shown in this illustration, and, in some cases, can correct defects in RNA splicing caused by genetic mutations. Credit Image credit: Sharif Ezzat/Eterna Usage Restrictions For use only with news coverage of this research 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.