Evaluation of the ELOVL4 gene in patients with autosomal recessive retinitis pigmentosa and Leber congenital amaurosis.
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Rivolta C, Ayyagari R, Sieving PA, Berson EL, Dryja TP
Evaluation of the ELOVL4 gene in patients with autosomal recessive retinitis pigmentosa and Leber congenital amaurosis.
Mol Vis. 2003 Feb 18;9:49-51.
- PubMed ID
- 12592226 [ View in PubMed]
- Abstract
PURPOSE: To determine whether pathogenic mutations exist in the ELOVL4 gene in patients with inherited retinal degenerations other than Stargardt-like macular dystrophy or other hereditary macular degenerations. METHODS: All six exons comprising the open reading frame of the ELOVL4 gene were evaluated by single-strand conformation analysis, direct nucleotide sequencing, or both methods. RESULTS: No pathogenic mutations were found among 84 patients with autosomal recessive retinitis pigmentosa or among 51 patients with Leber congenital amaurosis (congenital retinal blindness). CONCLUSIONS: These data support the conclusion that recessive retinitis pigmentosa and Leber congenital amaurosis are rarely if ever associated with changes in the ELOVL4 gene.