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http://purl.uniprot.org/citations/12882812http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/12882812http://www.w3.org/2000/01/rdf-schema#comment"

Purpose

The Arg677ter mutation in the RP1 gene is one of the most common causes of autosomal dominant retinitis pigmentosa (RP). In the current study, a de novo Arg677ter RP1 gene mutation was identified in a patient with RP.

Methods

RP1 gene mutation screening was performed in probands with simplex RP. In one proband with the RP1 mutation, paternity was established by analyzing 24 short tandem repeat polymorphisms. Additional candidate RP genes, including rhodopsin, RDS/peripherin, RP2, and RPGR, were also examined in this proband. Phenotype was characterized with psychophysics, electroretinography, and optical coherence tomography.

Results

An RP1 (Arg677ter) mutation was identified in one of the patients with simplex RP, but the sequence change was not detected in his parents. Parentage was confirmed, and other candidate genes were negative for mutations. Retinal function and cross-sectional imaging studies in the patient indicated greater rod than cone dysfunction with a photoreceptor basis for the abnormalities.

Conclusions

The de novo origin of an RP1 (Arg677ter) mutation in a patient with simplex RP suggests that this common autosomal dominant RP mutation can arise independently in the population and supports the hypothesis of a mutational hotspot in the RP1 gene."xsd:string
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http://purl.uniprot.org/citations/12882812http://purl.uniprot.org/core/author"Stone E.M."xsd:string
http://purl.uniprot.org/citations/12882812http://purl.uniprot.org/core/author"Jacobson S.G."xsd:string
http://purl.uniprot.org/citations/12882812http://purl.uniprot.org/core/author"Swaroop A."xsd:string
http://purl.uniprot.org/citations/12882812http://purl.uniprot.org/core/author"Cideciyan A.V."xsd:string
http://purl.uniprot.org/citations/12882812http://purl.uniprot.org/core/author"Aleman T.S."xsd:string
http://purl.uniprot.org/citations/12882812http://purl.uniprot.org/core/author"Schwartz S.B."xsd:string
http://purl.uniprot.org/citations/12882812http://purl.uniprot.org/core/date"2003"xsd:gYear
http://purl.uniprot.org/citations/12882812http://purl.uniprot.org/core/name"Invest Ophthalmol Vis Sci"xsd:string
http://purl.uniprot.org/citations/12882812http://purl.uniprot.org/core/pages"3593-3597"xsd:string
http://purl.uniprot.org/citations/12882812http://purl.uniprot.org/core/title"De novo mutation in the RP1 gene (Arg677ter) associated with retinitis pigmentosa."xsd:string
http://purl.uniprot.org/citations/12882812http://purl.uniprot.org/core/volume"44"xsd:string
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