Evidence map›Paper›PMID 20939871›Full record

ReviewBMC medical genetics2010

Prevalence and novelty of PRPF31 mutations in French autosomal dominant rod-cone dystrophy patients and a review of published reports.

Isabelle Audo, Kinga Bujakowska, Saddek Mohand-Saïd, Marie-Elise Lancelot, Veselina Moskova-Doumanova, Naushin H Waseem, Aline Antonio, José-Alain Sahel, Shomi S Bhattacharya, Christina Zeitz

Open access · goldAbstract readReview
In one paragraph

Review in BMC medical genetics, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
1.4field-weighted citation impact, top 20% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

27 citing papers in PubMed, 50 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Observational
  7. Review
  8. Identification of a novel pathogenic missense mutation inThe British journal of ophthalmology · 2019
    Article
  9. A CombinedFrontiers in genetics · 2019
    Article
  10. A novel mutation in the PRPF31 in a North Indian adRP family with incomplete penetrance.Documenta ophthalmologica. Advances in ophthalmology · 2018
    Article
  11. Article
  12. A novel mutation inInternational journal of ophthalmology · 2018
    Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. RNA-Seq: Improving Our Understanding of Retinal Biology and Disease.Cold Spring Harbor perspectives in medicine · 2015
    Review
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors at 5 institutions in 2 countries.

Isabelle AudoINSERM, UMRS968, Paris, F-75012, France.
Kinga Bujakowska
Saddek Mohand-Saïd
Marie-Elise Lancelot
Veselina Moskova-Doumanova
Naushin H Waseem
Aline Antonio
José-Alain Sahel
Shomi S Bhattacharya
Christina Zeitz
Centre National de la Recherche Scientifique · FRInserm · FRSorbonne Université · FRInstitut de la Vision · FRUniversity College London · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundRod-cone dystrophies are heterogeneous group of inherited retinal disorders both clinically and genetically characterized by photoreceptor degeneration. The mode of inheritance can be autosomal dominant, autosomal recessive or X-linked. The purpose of this study was to identify mutations in one of the genes, PRPF31, in French patients with autosomal dominant RP, to perform genotype-phenotype correlations of those patients, to determine the prevalence of PRPF31 mutations in this cohort and to review previously identified PRPF31 mutations from other cohorts.

methodsDetailed phenotypic characterization was performed including precise family history, best corrected visual acuity using the ETDRS chart, slit lamp examination, kinetic and static perimetry, full field and multifocal ERG, fundus autofluorescence imaging and optic coherence tomography. For genetic diagnosis, genomic DNA of ninety families was isolated by standard methods. The coding exons and flanking intronic regions of PRPF31 were PCR amplified, purified and sequenced in the index patient.

resultsWe showed for the first time that 6.7% cases of a French adRP cohort have a PRPF31 mutation. We identified in total six mutations, which were all novel and not detected in ethnically matched controls. The mutation spectrum from our cohort comprises frameshift and splice site mutations. Co-segregation analysis in available family members revealed that each index patient and all affected family members showed a heterozygous mutation. In five families incomplete penetrance was observed. Most patients showed classical signs of RP with relatively preserved central vision and visual field.

conclusionOur studies extended the mutation spectrum of PRPF31 and as previously reported in other populations, it is a major cause of adRP in France.

Indexed as

MutationCase-Control StudiesEye ProteinsFamilyFrameshift MutationFranceGenes, DominantHeterozygoteHumansPenetrancePrevalenceRetinitis PigmentosaRNA Splice SitesEye ProteinsPRPF31 protein, humanRNA Splice Sites

Identifiers

PMID20939871
PMCPMC2984399
OpenAlexW2155335817

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.