Evidence map›Paper›PMID 23559859›Full record

ArticleMolecular vision2013

Detection of novel mutations that cause autosomal dominant retinitis pigmentosa in candidate genes by long-range PCR amplification and next-generation sequencing.

Miguel de Sousa Dias, Imma Hernan, Beatriz Pascual, Emma Borràs, Begoña Mañé, Maria José Gamundi, Miguel Carballo

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Article in Molecular vision, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

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15citing papers in PubMed
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1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

Who cites it

15 citing papers in PubMed.

  1. Trial
  2. Genetic analysis using long-read sequencing to overcome the difficulties inResearch and practice in thrombosis and haemostasis · 2025
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  9. Genetic analysis of the PKHD1 gene with long-rang PCR sequencing.Journal of Huazhong University of Science and Technology. Medical sciences = Hua zhong ke ji da xue xue bao. Yi xue Ying De wen ban = Huazhong keji daxue xuebao. Yixue Yingdewen ban · 2016
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4 · The record

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5 · Who and what money

Authors and funding

7 authors.

Miguel de Sousa DiasMolecular Genetics Unit, Hospital of Terrassa, Barcelona, Spain.
Imma Hernan
Beatriz Pascual
Emma Borràs
Begoña Mañé
Maria José Gamundi
Miguel Carballo

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo devise an effective method for detecting mutations in 12 genes (CA4, CRX, IMPDH1, NR2E3, RP9, PRPF3, PRPF8, PRPF31, PRPH2, RHO, RP1, and TOPORS) commonly associated with autosomal dominant retinitis pigmentosa (adRP) that account for more than 95% of known mutations.

methodsWe used long-range PCR (LR-PCR) amplification and next-generation sequencing (NGS) performed in a GS Junior 454 benchtop sequencing platform. Twenty LR-PCR fragments, between 3,000 and 10,000 bp, containing all coding exons and flanking regions of the 12 genes, were obtained from DNA samples of patients with adRP. Sequencing libraries were prepared with an enzymatic (Fragmentase technology) method.

resultsComplete coverage of the coding and flanking sequences of the 12 genes assayed was obtained with NGS, with an average sequence depth of 380× (ranging from 128× to 1,077×). Five previous known mutations in the adRP genes were detected with a sequence variation percentage between 35% and 65%. We also performed a parallel sequence analysis of four samples, three of them new patients with index adRP, in which two novel mutations were detected in RHO (p.Asn73del) and PRPF31 (p.Ile109del).

conclusionsThe results demonstrate that genomic LR-PCR amplification together with NGS is an effective method for analyzing individual patient samples for mutations in a monogenic heterogeneous disease such as adRP. This approach proved effective for the parallel analysis of adRP and has been introduced as routine. Additionally, this approach could be extended to other heterogeneous genetic diseases.

Indexed as

Genetic Association StudiesBase SequenceDNA Mutational AnalysisFemaleGene LibraryGenes, DominantHumansMaleMolecular Sequence DataMutationPedigreePolymerase Chain ReactionRetinitis Pigmentosa

Identifiers

PMID23559859
PMCPMC3611935

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.