Retinal Ciliopathy Due to Mutation in the Retinitis Pigmentosa-1 Gene, also known as retinal ciliopathy due to mutation in rp1 gene, is related to joubert syndrome with jeune asphyxiating thoracic dystrophy and asphyxiating thoracic dystrophy. An important gene associated with Retinal Ciliopathy Due to Mutation in the Retinitis Pigmentosa-1 Gene is IFT140 (Intraflagellar Transport 140).