RNA Element Selection Assay (IMAGE) Marine Biological Laboratory Caption Zebrafish embryo superimposed with a 'Rosetta Stone' that reads: 'This paper identifies regulatory sequences in RNA by analyzing their regulatory function in a massive parallel reporter assay during embryogenesis. The method is called RESA and stands for RNA Element Selection Assay.' Credit Antonio Giraldez Usage Restrictions Please use with proper 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.