Mutation- and Tissue-Specific Alterations of RPGR Transcripts

Abstract

PURPOSE. The majority of patients with X chromosome-linked retinitis pigmentosa (XlRP) carry mutations in the RPGR gene. The authors studied whether patients with RPGR mutations show additional splice defects that may interfere with RPGR properties. METHODS. Patient-derived cell lines with RPGR mutations were raised in suspension. To verify mutations, direct sequencing of PCR products was performed. Patient-specific alterations in RPGR splicing were analyzed by RT-PCR and confirmed by sequencing. Tissue-specific expression levels of R Show more