Evidence map›Paper›PMID 21549338›Full record

ArticleAmerican journal of human genetics2011

A missense mutation in PRPF6 causes impairment of pre-mRNA splicing and autosomal-dominant retinitis pigmentosa.

Goranka Tanackovic, Adriana Ransijn, Carmen Ayuso, Shyana Harper, Eliot L Berson, Carlo Rivolta

Open access · bronzeAbstract readCase Reports
In one paragraph

Article in American journal of human genetics, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 73 papers.

0numbers the graph read from it
0cells of the map it votes in
73citing papers in PubMed
3.6field-weighted citation impact, top 6% 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

73 citing papers in PubMed, 126 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Neurodegenerative spliceosomopathies.Frontiers in cell and developmental biology · 2026
    Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Retinitis pigmentosa and stem cell therapy.International journal of ophthalmology · 2024
    Review
  12. Pathogenic Variants inInternational journal of molecular sciences · 2023
    Article
  13. Review
  14. Article
  15. Alternative RNA Splicing in the Retina: Insights and Perspectives.Cold Spring Harbor perspectives in medicine · 2023
    Review
  16. Article
  17. Article
  18. Review
  19. Article
  20. Article

13 more citing papers are in PubMed but not listed here.

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

6 authors at 3 institutions in 3 countries.

Goranka TanackovicDepartment of Medical Genetics, University of Lausanne, Lausanne, Switzerland.
Adriana Ransijn
Carmen Ayuso
Shyana Harper
Eliot L Berson
Carlo Rivolta
University of Lausanne · CHMassachusetts Eye and Ear Infirmary · USCentre for Biomedical Network Research on Rare Diseases · ES

Funding

P30 Core Grant for Vision ResearchP30EY014104 · NEI · MASSACHUSETTS EYE AND EAR INFIRMARY · PI Eric A Pierce · 2002 to 2026
$15.1M
RETINAL ELECTROPHYSIOLOGICAL STUDIESR01EY000169 · NEI · HARVARD UNIVERSITY (MEDICAL SCHOOL) · PI BERSON, ELIOT L · 1985 to 2007
$2.0M
ELECTROPHYSIOLOGICAL STUDIES OF RETINAL DEGENERATIONSR37EY000169 · NEI · HARVARD UNIVERSITY (MEDICAL SCHOOL) · PI BERSON, ELIOT L · 1992 to 2002
$1.2M
NEI NIH HHS EY00169NEI NIH HHS P30 EY014104NEI NIH HHS P30-EY014104NEI NIH HHS R01 EY000169NEI NIH HHS R37 EY000169
6 · The paper itself

Abstract

Retinitis pigmentosa (RP) is an inherited form of retinal degeneration that leads to progressive visual-field constriction and blindness. Although the disease manifests only in the retina, mutations in ubiquitously expressed genes associated with the tri-snRNP complex of the spliceosome have been identified in patients with dominantly inherited RP. We screened for mutations in PRPF6 (NM_012469.3), a gene on chromosome 20q13.33 encoding an essential protein for tri-snRNP assembly and stability, in 188 unrelated patients with autosomal-dominant RP and identified a missense mutation, c.2185C>T (p.Arg729Trp). This change affected a residue that is conserved from humans to yeast and cosegregated with the disease in the family in which it was identified. Lymphoblasts derived from patients with this mutation showed abnormal localization of endogenous PRPF6 within the nucleus. Specifically, this protein accumulated in the Cajal bodies, indicating a possible impairment in the tri-snRNP assembly or recycling. Expression of GFP-tagged PRPF6 in HeLa cells showed that this phenomenon depended exclusively on the mutated form of the protein. Furthermore, analysis of endogenous transcripts in cells from patients revealed intron retention for pre-mRNA bearing specific splicing signals, according to the same pattern displayed by lymphoblasts with mutations in other PRPF genes. Our results identify PRPF6 as the sixth gene involved in pre-mRNA splicing and dominant RP, corroborating the hypothesis that deficiencies in the spliceosome play an important role in the molecular pathology of this disease.

Indexed as

Mutation, MissenseRNA SplicingAdultEye ProteinsGenes, DominantHeLa CellsHumansIntronsMalePedigreeRetinaRetinitis PigmentosaRNA-Binding ProteinsRNA Splicing FactorsSpliceosomesTranscription FactorsEye ProteinsPRPF6 protein, humanRNA-Binding ProteinsRNA Splicing FactorsTranscription Factors

Identifiers

PMID21549338
PMCPMC3146730
OpenAlexW1993087645

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.