Identification of two novel compound heterozygous mutations of ADGRV1 in a Chinese family with Usher syndrome type IIC.

Abstract:

BACKGROUND:To describe the clinical and genetic findings in a Chinese family with three sibs diagnosed with Usher syndrome type IIC. MATERIALS AND METHODS:Four members received ophthalmic and otologic tests to ascertain the clinical characteristics. According to the clinical phenotype, we focused attention on a total of 658 genes associated with them. We screened the possible pathogenic mutation sites, used Sanger to exclude the false positive and verified whether there were co-segregated among the family members. RESULTS:Typical fundus features found in the proband supported the diagnosis of retinitis pigmentosa (RP). Audiometric test indicated moderate to severe sensorineural hearing impairment while the vestibular function was normal. Whole-exome sequencing identified the presence of two novel compound heterozygous mutations in ADGRV1, a known gene responsible for Usher syndrome type IIC. Mutationc.15008delG/p.Gly5003AlafsTer13 was inherited from the mother while c.18383_18386dupACAG/p.His6130GlnfsTer84 was inherited from the father, and they were co-segregated with the disease phenotype in the family. CONCLUSIONS:The mutations found in our study not only broaden the mutation spectrum of ADGRV1, but also provide assistances for future genetic diagnosis and treatment for Usher syndrome patients.

journal_name

Ophthalmic Genet

journal_title

Ophthalmic genetics

authors

Zhang N,Wang J,Liu S,Liu M,Jiang F

doi

10.1080/13816810.2018.1479430

subject

Has Abstract

pub_date

2018-08-01 00:00:00

pages

517-521

issue

4

eissn

1381-6810

issn

1744-5094

journal_volume

39

pub_type

杂志文章
  • Homozygous sequestosome 1 (SQSTM1) mutation: a rare cause for childhood-onset progressive cerebellar ataxia with vertical gaze palsy.

    abstract::Mutations in sequestosome 1 (SQSTM1) gene are associated with neurodegenerative diseases, such as frontotemporal dementia and amyotrophic lateral sclerosis. Recently, mutation in SQSTM1 was also found to cause a progressive childhood-onset cerebellar ataxia. We describe here a case of progressive childhood-onset cereb...

    journal_title:Ophthalmic genetics

    pub_type: 杂志文章

    doi:10.1080/13816810.2019.1666414

    authors: Vedartham V,Sundaram S,Nair SS,Ganapathy A,Mannan A,Menon R

    更新日期:2019-08-01 00:00:00

  • Next generation sequencing using phenotype-based panels for genetic testing in inherited retinal diseases.

    abstract:INTRODUCTION:Diagnostic next generation sequencing (NGS) services for patients with inherited retinal diseases (IRD) traditionally use gene panel based approaches, which have cost and resource implications. Phenotype-based gene panels use a targeted strategy with further testing protocols, if initial results are negati...

    journal_title:Ophthalmic genetics

    pub_type: 杂志文章

    doi:10.1080/13816810.2020.1778736

    authors: Shah M,Shanks M,Packham E,Williams J,Haysmoore J,MacLaren RE,Németh AH,Clouston P,Downes SM

    更新日期:2020-08-01 00:00:00

  • Association of specific genetic polymorphisms with age-related macular degeneration in a northern Chinese population.

    abstract:PURPOSE:The associations between genetic variants located in CFH, CFB, ARMS2 and HTRA1 and the risk of age-related macular degeneration (AMD) in a northern Chinese population were investigated. METHODS:A case-control association study of 150 AMD patients and 145 ethnicity- and gender-matched controls were recruited. G...

    journal_title:Ophthalmic genetics

    pub_type: 杂志文章

    doi:10.3109/13816810.2014.921314

    authors: Zhuang W,Li H,Liu Y,Zhao J,Ha S,Xiang W,Bai X,Li Z,Han Y,Sheng X

    更新日期:2014-09-01 00:00:00

  • TUBGCP4 - associated microcephaly and chorioretinopathy.

    abstract::Background Microcephaly and chorioretinopathy (MCCRP) is a rare neuro-ophthalmologic disorder that causes microcephaly and chorioretinopathy. In a recessive inheritance pattern, there are three types: MCCRP1; MCCRP2 and MCCRP3. MCCRP3 results from pathogenic variants in the tubulin-gamma complex-associated protein 4 (...

    journal_title:Ophthalmic genetics

    pub_type: 杂志文章

    doi:10.1080/13816810.2020.1747084

    authors: Da Palma MM,Motta FL,Takitani GEDS,Salles MV,Lima LH,Ferraz Sallum JM

    更新日期:2020-04-01 00:00:00

  • Analysis of candidate genes ZEB1 and LOXHD1 in late-onset Fuchs' endothelial corneal dystrophy in an Indian cohort.

    abstract:BACKGROUND:Fuchs' endothelial corneal dystrophy (FECD) is a complex degenerative disease of the corneal endothelium with genetic predisposition. Pathogenic rare variants have been identified in SLC4A11, LOXHD1, ZEB1, and AGBL1. Association of single nucleotide polymorphisms (SNPs) and CTG trinucleotide repeat expansion...

    journal_title:Ophthalmic genetics

    pub_type: 杂志文章

    doi:10.1080/13816810.2018.1474367

    authors: Rao BS,Ansar S,Arokiasamy T,Sudhir RR,Umashankar V,Rajagopal R,Soumittra N

    更新日期:2018-08-01 00:00:00

  • Allelic and phenotypic heterogeneity in ABCA4 mutations.

    abstract::Since the discovery of the ABCA4 gene as the cause of autosomal recessive Stargardt disease/fundus flavimaculatus much has been written of the phenotypic variability in ABCA4 retinopathy. In this review the authors discuss the findings seen on examination and the disease features detected using various clinical tests....

    journal_title:Ophthalmic genetics

    pub_type: 杂志文章,评审

    doi:10.3109/13816810.2011.565397

    authors: Burke TR,Tsang SH

    更新日期:2011-09-01 00:00:00

  • Disruption in Bruch membrane in patients with Stargardt disease.

    abstract:PURPOSE:To describe the spectral domain-optical coherence tomography (SD-OCT) findings of two patients with complete defects in the retinal pigment epithelium (RPE) with disruptions in Bruch membrane in Stargardt disease (STGD1). METHODS:Two patients with STGD1 were referred to our clinic for further evaluation. Fundu...

    journal_title:Ophthalmic genetics

    pub_type: 杂志文章

    doi:10.3109/13816810.2011.628358

    authors: Park SP,Chang S,Allikmets R,Smith RT,Burke TR,Gregory-Roberts E,Tsang SH

    更新日期:2012-03-01 00:00:00

  • Clinical, histopathological, and genetic aspects in one case of ligneous conjunctivitis.

    abstract::Ligneous conjunctivitis is an uncommon and recurrent type of chronic conjunctivitis. A prevalent cause of this disease is a Plasminogen deficiency, resulting from recessive mutations in the human encoding plasminogen (PLG) gene. This deficiency affects the conjunctiva and also other mucous membranes. Only few hundred ...

    journal_title:Ophthalmic genetics

    pub_type: 杂志文章

    doi:10.1080/13816810.2018.1502791

    authors: Raimann R,Moya R,Anguita R,Kobus R,Pérez M,Gonzalez P

    更新日期:2018-10-01 00:00:00

  • Analysis of the polymorphic variants of RAN and GEMIN3 genes and risk of Primary Open-Angle Glaucoma in the Polish population.

    abstract:BACKGROUND:Glaucoma is considered as a neurodegenerative disorder in which the optic nerve damage leads to irreversible blindness. Many scientific findings indicate miRNA implication in the neurodegeneration process. In this study, we aimed to evaluate the polymorphic variants of miRNA processing genes, RAN (rs14035) a...

    journal_title:Ophthalmic genetics

    pub_type: 杂志文章

    doi:10.1080/13816810.2017.1381978

    authors: Molasy M,Walczak A,Przybyłowska-Sygut K,Zaleska-Żmijewska A,Szaflik J,Szaflik JP,Majsterek I

    更新日期:2018-04-01 00:00:00

  • Clinical and imaging characteristics of posterior column ataxia with retinitis pigmentosa with a specific FLVCR1 mutation.

    abstract:BACKGROUND:Posterior column ataxia retinitis pigmentosa (PCARP) with feline leukemia virus subgroup C cellular receptor 1 (FLVCR1) gene mutation is a rare disorder with significant ophthalmic features. MATERIALS AND METHODS:We conducted a retrospective case series study of patients diagnosed with PCARP and genetic tes...

    journal_title:Ophthalmic genetics

    pub_type: 杂志文章

    doi:10.1080/13816810.2018.1547913

    authors: Lee J,Scanga HL,Dansingani KK,Taubenslag KJ,Zlotcavitch L,Chauhan BK,Sylvester CL,Morton DH,Nischal KK

    更新日期:2018-12-01 00:00:00

  • Stickler's syndrome associated with congenital glaucoma.

    abstract::A case report of Stickler's syndrome associated with congenital glaucoma is presented. Stickler's syndrome is an autosomal dominant disorder characterised by progressive arthropathy, midfacial flattening, Pierre Robin anomaly or cleft palate, sensorineural hearing loss, progressive myopia, vitreoretinal degeneration, ...

    journal_title:Ophthalmic genetics

    pub_type: 杂志文章

    doi:10.1076/opge.19.1.55.2177

    authors: Ziakas NG,Ramsay AS,Lynch SA,Clarke MP

    更新日期:1998-03-01 00:00:00

  • Phenotypes in defined genotypes including siblings with Usher syndrome.

    abstract:OBJECTIVE:To characterize visual function in defined genotypes including siblings with Usher syndrome. METHODS:Thirteen patients with phenotypically different subtypes of Usher syndrome, including 3 families with affected siblings, were selected. Genetic analysis and ophthalmological examinations including visual fiel...

    journal_title:Ophthalmic genetics

    pub_type: 杂志文章

    doi:10.3109/13816810.2010.536064

    authors: Malm E,Ponjavic V,Möller C,Kimberling WJ,Andréasson S

    更新日期:2011-06-01 00:00:00

  • Visual outcome after surgery for Peters' anomaly.

    abstract::The authors reviewed the charts of 22 patients with Peters' anomaly. Various surgical procedures were performed on 30 eyes of 18 patients (mean number of procedures = 3.3 per eye). Follow-up averaged six years. Visual acuity varied widely, with six eyes having an acuity of 20/400 or better, and 11 eyes with no light p...

    journal_title:Ophthalmic genetics

    pub_type: 杂志文章

    doi:10.3109/13816819409056908

    authors: Gollamudi SR,Traboulsi EI,Chamon W,Stark WJ,Maumenee IH

    更新日期:1994-03-01 00:00:00

  • Autosomal dominant cone-rod dystrophy due to a missense mutation (R838C) in the guanylate cyclase 2D gene (GUCY2D) with preserved rod function in one branch of the family.

    abstract::We present the clinical and molecular genetic features of a large multi-generation Norwegian family with dominant cone-rod dystrophy. Ophthalmological evaluation including electroretinography showed cone dysfunction in younger patients, with rod dysfunction becoming apparent at more advanced stages of the disease. In ...

    journal_title:Ophthalmic genetics

    pub_type: 杂志文章

    doi:

    authors: Van Ghelue M,Eriksen HL,Ponjavic V,Fagerheim T,Andréasson S,Forsman-Semb K,Sandgren O,Holmgren G,Tranebjaerg L

    更新日期:2000-12-01 00:00:00

  • Modification of the PROM1 disease phenotype by a mutation in ABCA4.

    abstract::Background: The extensive phenotypic heterogeneity of monogenic diseases can be largely traced to intragenic variation; however, recent advances in clinical detection and gene sequencing have uncovered the emerging role of non-allelic variation (i.e. genetic trans-modifiers) in shaping disease phenotypes. Identifying ...

    journal_title:Ophthalmic genetics

    pub_type: 杂志文章

    doi:10.1080/13816810.2019.1660382

    authors: Lee W,Paavo M,Zernant J,Stong N,Laurente Z,Bearelly S,Nagasaki T,Tsang SH,Goldstein DB,Allikmets R

    更新日期:2019-08-01 00:00:00

  • Differences of the anterior segment parameters in children with down syndrome.

    abstract:PURPOSE:The study was undertaken to investigate whether anterior segment findings are different in children with Down syndrome (DS) to normal children and to focus on its clinical significance. METHODS:A cross-sectional case control study was conducted in a total of 38 children with DS and 42 healthy children. This is...

    journal_title:Ophthalmic genetics

    pub_type: 杂志文章

    doi:10.3109/13816810.2013.789535

    authors: Aslan L,Aslankurt M,Aksoy A,Gümüşalan Y

    更新日期:2014-06-01 00:00:00

  • Report of a novel mutation in CRB1 in a Lebanese family presenting retinal dystrophy.

    abstract:PURPOSE:To identify the genetic basis of a recessive inheritance form of retinal dystrophy (RD) in a Lebanese family. MATERIALS AND METHODS:Clinical data were recorded for five patients of the 14 family members. Genetic linkage was carried out using Affymetrix 250 K Nspl SNP array followed by sequencing. RESULTS:The ...

    journal_title:Ophthalmic genetics

    pub_type: 杂志文章

    doi:10.3109/13816810.2013.763995

    authors: Jalkh N,Guissart C,Chouery E,Yammine T,El Ali N,Farah HA,Mégarbané A

    更新日期:2014-03-01 00:00:00

  • Ocular Features in 16 Brazilian Patients with Williams-Beuren Syndrome.

    abstract:OBJECTIVES:Williams-Beuren Syndrome (WBS) is a multisystem disorder caused by the deletion of contiguous genes on chromosome 7q11.23. Ophthalmologic abnormalities and deficits in visual motor integration are important features of WBS. Here we describe our experience with Brazilian WBS patients and their ophthalmologic ...

    journal_title:Ophthalmic genetics

    pub_type: 杂志文章

    doi:10.3109/13816810.2013.873941

    authors: Viana MM,Frasson M,Galvão H,Leão LL,Stofanko M,Gonçalves-Dornelas H,da Silva Cunha P,Burle de Aguiar MJ

    更新日期:2015-01-01 00:00:00

  • Associations between Rs4244285 and Rs762551 gene polymorphisms and age-related macular degeneration.

    abstract:BACKGROUND:Age-related macular degeneration is the leading cause of blindness in elderly individuals in developed countries. The etiology and pathophysiology of age-related macular degeneration have not been elucidated yet. Knowing that the main pathological change of age-related macular degeneration is formation of dr...

    journal_title:Ophthalmic genetics

    pub_type: 杂志文章

    doi:10.1080/13816810.2016.1242018

    authors: Stasiukonyte N,Liutkeviciene R,Vilkeviciute A,Banevicius M,Kriauciuniene L

    更新日期:2017-07-01 00:00:00

  • Neurofibromatosis type I and unilateral ophthalmic artery occlusion.

    abstract::Etiological investigation of a 15-year-old boy with left ophthalmic artery occlusion led us to a diagnosis of neurofibromatosis type I as there were numerous large cafe-au-lait spots, axillary freckling, and brain MRI changes consistent with a hamartoma. In light of the present case, ophthalmic artery occlusion may be...

    journal_title:Ophthalmic genetics

    pub_type: 杂志文章

    doi:10.1076/opge.19.2.87.2322

    authors: Saatci AO,Saylam GS,Yasti ZO,Söylev M,Saatci I,Kavukçu S,Memişoğlu B

    更新日期:1998-06-01 00:00:00

  • Hunter syndrome (MPS II-B): a report of bilateral vitreous floaters and maculopathy.

    abstract:PURPOSE:To describe bilateral vitreous opacities and maculopathy in a child with Hunter syndrome. METHODS:A case involving fundus examination, photography, and optical coherence tomography. Medline and Embase searches found no reference to vitreous or macular abnormalities in Hunter syndrome. RESULTS:A two-year-old b...

    journal_title:Ophthalmic genetics

    pub_type: 杂志文章

    doi:10.1080/13816810600677966

    authors: Anawis MA

    更新日期:2006-06-01 00:00:00

  • Senior-Løken syndrome and intracranial hypertension.

    abstract:BACKGROUND:Senior-Løken syndrome (SLS) is a rare autosomal recessive disease characterised by nephronophthisis and retinal degeneration, and belongs to a group of genetically heterogeneous disorders known as the ciliopathies. MATERIALS AND METHODS:Case report of a  patient with genetically proven SLS presenting with h...

    journal_title:Ophthalmic genetics

    pub_type: 杂志文章

    doi:10.1080/13816810.2020.1766086

    authors: Tay SA,Vincent AL

    更新日期:2020-08-01 00:00:00

  • Genetic investigation of ocular developmental genes in 52 patients with anophthalmia/microphthalmia.

    abstract:BACKGROUND:Mutation in eye developmental genes has been reported to cause anophthalmia and microphthalmia. However, in India, especially in the Western Indian population, such reports are scarce. Hence, the present study aims to investigate mutations in 15 ocular developmental genes in patients with anophthalmia and mi...

    journal_title:Ophthalmic genetics

    pub_type: 杂志文章

    doi:10.1080/13816810.2018.1436184

    authors: Vidya NG,Rajkumar S,Vasavada AR

    更新日期:2018-06-01 00:00:00

  • Bilateral papillomacular retinal folds and posterior microphthalmus: new features of a recently established disease.

    abstract::Clinical findings of a 2.5-year-old girl presenting with barely detectable horizontal nystagmus and high hypermetropia are described. Despite the normal appearing anterior segments, the child had posterior microphthalmus and bilateral papillomacular retinal folds, conforming to a recently described, rare congenital di...

    journal_title:Ophthalmic genetics

    pub_type: 杂志文章

    doi:

    authors: Kiratli H,Tümer B,Kadayifçilar S

    更新日期:2000-09-01 00:00:00

  • A novel TFAP2A mutation in familial Branchio-Oculo-Facial Syndrome with predominant ocular phenotype.

    abstract:INTRODUCTION:Branchio-Oculo-Facial Syndrome (BOFS) is a rare autosomal dominant congenital disorder defined by branchial defects, ocular anomalies and craniofacial malformations, including variable degrees of cleft lip with or without cleft palate. In addition, temporal bone anomalies, renal and ectodermal manifestatio...

    journal_title:Ophthalmic genetics

    pub_type: 杂志文章

    doi:10.3109/13816810.2011.592176

    authors: Aliferis K,Stoetzel C,Pelletier V,Hellé S,Angioï-Duprez K,Vigneron J,Leheup B,Marion V,Dollfus H

    更新日期:2011-11-01 00:00:00

  • Efficacy of topical brinzolamide in children with retinal dystrophies.

    abstract::Background: Inherited retinal dystrophies are a leading cause of irreversible blindness in children in the United States. Topical carbonic anhydrase inhibitors have improved central vision and cystoid macular edema in patients with retinal dystrophies, but few studies have assessed their efficacy in children. Material...

    journal_title:Ophthalmic genetics

    pub_type: 杂志文章

    doi:10.1080/13816810.2019.1660381

    authors: Scruggs BA,Chen CV,Pfeifer W,Wiley JS,Wang K,Drack AV

    更新日期:2019-08-01 00:00:00

  • Screening genes of the visual cycle RGR, RBP1 and RBP3 identifies rare sequence variations.

    abstract::The visual cycle is essential for vision and several genes encoding proteins of the cycle have been found mutated in various forms of inherited retinal dystrophy. We screened 3 genes of the visual cycle. RGR, encoding the retinal pigment epithelium (RPE) G protein-coupled receptor acting in vitro as a photoisomerase; ...

    journal_title:Ophthalmic genetics

    pub_type: 杂志文章

    doi:10.3109/13816810.2010.512354

    authors: Ksantini M,Sénéchal A,Bocquet B,Meunier I,Brabet P,Hamel CP

    更新日期:2010-12-01 00:00:00

  • Unilateral ocular duplication.

    abstract:PURPOSE:To present a boy with unilateral duplication of the eye. METHOD:The case history is described from the first visit at birth to the age of 14 years. RESULTS:A review of the literature shows that this malformation is compatible with life although malformations of the brain and epilepsy have been reported in all...

    journal_title:Ophthalmic genetics

    pub_type: 杂志文章

    doi:10.1080/13816810701209479

    authors: Jensen H,Pedersen SA,Jensen OA,Herning M,Warburg M

    更新日期:2007-06-01 00:00:00

  • Superoxide dismutase gene polymorphisms in patients with age-related cataract.

    abstract:BACKGROUND:Functional polymorphisms in genes encoding antioxidant enzymes may result in reduced enzyme activity and increased levels of reactive oxygen species, such as superoxide radicals, which in turn may contribute to increased risk of age-related disorders. Copper-zinc superoxide dismutases, SOD-1 and SOD-3, and m...

    journal_title:Ophthalmic genetics

    pub_type: 杂志文章

    doi:10.3109/13816810.2012.746377

    authors: Celojevic D,Nilsson S,Behndig A,Tasa G,Juronen E,Karlsson JO,Zetterberg H,Petersen A,Zetterberg M

    更新日期:2013-09-01 00:00:00

  • Fundus phenotype in retinitis pigmentosa associated with EYS mutations.

    abstract:PURPOSE:to report phenotypic and genotypic features in a group of autosomal recessive retinitis pigmentosa (arRP) patients associated with EYS mutations. METHODS:we retrospectively reviewed the clinical records and the molecular genetic data of arRP patients carrying mutations in the EYS gene. All the patients underwe...

    journal_title:Ophthalmic genetics

    pub_type: 杂志文章

    doi:10.1080/13816810.2018.1509351

    authors: Mucciolo DP,Sodi A,Passerini I,Murro V,Cipollini F,Borg I,Pelo E,Contini E,Virgili G,Rizzo S

    更新日期:2018-10-01 00:00:00