Genetic and phenotypic characteristics of four Chinese families with fundus albipunctatus

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Genetic and phenotypic characteristics of four Chinese families with fundus albipunctatus

Fundus albipunctatus (FA) is a rare autosomal recessive form of stationary night blindness characterized by the presence of white or white-yellow dots in the perimacular area and the periphery of the retina, with or without macular involvement. In this study, we examined four Chinese families with FA. Patients were given complete ophthalmic examinations, and blood samples were collected for DNA...

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Fundus albipunctatus: novel mutations and phenotypic description of Israeli patients

PURPOSE To characterize the genetic defects associated with fundus albipunctatus (FAP) in patients in Israel. METHODS Twenty patients with FAP from diverse ethnicities underwent ophthalmic and electroretinogram tests following the International Society for Clinical Electrophysiology of Vision protocol. Genomic DNA was extracted from peripheral blood. Mutation analysis of the 11-cis retinol de...

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Genetic and phenotypic characteristics of three Mainland Chinese families with choroideremia

PURPOSE To describe the phenotype and genotype of three Mainland Chinese families affected by choroideremia (CHM). METHODS Complete ophthalmic examinations were conducted in three unrelated Chinese families with CHM. Peripheral blood samples were collected from the families for genetic and immunoblot analysis. All exons and flanking intronic regions of the gene encoding Rab escort protein-1 (...

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Young monozygotic twin sisters with fundus albipunctatus and cone dystrophy.

OBJECTIVE To describe young monozygotic twin sisters with fundus albipunctatus (a type of autosomal recessive stationary night blindness caused by mutations of the 11-cis retinol dehydrogenase gene [RDH5]) associated with cone dystrophy, previously reported in elderly men. METHODS Ophthalmologic examinations were performed, and the RDH5 gene was analyzed by direct genomic sequencing. RESULT...

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Fundus albipunctatus-like lesions in juvenile retinoschisis.

1 Sonoda T, Hashimoto H, Enjoji M. Juvenile xanthogranuloma: clinicopathological analysis and immnunohistochemical study of 57 patients. Cancer 1985; 56: 2280-6. 2 Zimmerman LE. Ocular lesions of juvenile xanthogranuloma. AmJI Ophthalmol 1965; 60: 1011-35. 3 Collum LMT, Mullaney J. Adult limbal xanthogranuloma. BrJ Ophthalmol 1984; 68: 360-3. 4 Lewis JR, Drummond GT, Mielke BW, Hassard DT, Astl...

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ژورنال

عنوان ژورنال: Scientific Reports

سال: 2017

ISSN: 2045-2322

DOI: 10.1038/srep46285