Purpose: To systematically evaluate human rod opsin () mRNA for potential target sites sensitive to posttranscriptional gene silencing (PTGS) by hammerhead ribozyme (hhRz) or RNA interference (RNAi) in human cells. To develop a comprehensive strategy to identify and optimize lead candidate agents for PTGS gene therapeutics.
Methods: In multidisciplinary RNA drug discovery, computational mRNA accessibility and in vitro experimental methods using reverse transcription-polymerase chain reaction (RT-PCR) were used to map accessibility in full-length transcripts.