Stargardt disease-associated in-frame ABCA4 exon 17 skipping results in significant ABCA4 function.
Melita KaltakRocio Blanco-GaravitoLaurie L MoldayClaire-Marie DhaenensEric E SouiedGerard PlatenburgJim SwildensRobert S MoldayFrans P M CremersPublished in: Journal of translational medicine (2023)
Exon 17 deletion in ABCA4 does not result in the absence of protein activity and does not cause a severe STGD1 phenotype when in trans with a null allele. By applying AONs, the effect of severe variants in exon 17 can potentially be ameliorated by exon skipping, thus generating partial ABCA4 activity in STGD1 patients.