Moreover, five RP causative genes (KLHL7, RDH11, CERKL, AIPL1 and USH1G) emerged as already confirmed targets of five altered miRNAs (hsa-miR-1307, hsa-miR-3064, hsa-miR-4709, hsa-miR-3615 and hsa-miR-637), suggesting a connection between induced oxidative stress and RP development and progression. This evidence concerns the gene USH1G and retinitis pigmentosa 1.