Evidence map›Paper›PMID 42405195›Full record

ArticleGenetics in medicine open2026

The landscape of variants in pre-mRNA-processing factor genes in an Irish cohort.

Laura K Finnegan, Anna R Ridgeway, Matthew Carrigan, Hilary Dempsey, Róisín Long, Evan Matthews, Daan Panneman, Jacqueline Turner, Adrian Dockery, Laura Whelan and 11 more

Abstract read
In one paragraph

Article in Genetics in medicine open, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0cells of the map it votes in
0citing papers in PubMed
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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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

21 authors.

Laura K FinneganSchool of Genetics and Microbiology, Trinity College Dublin, Dublin 2, Ireland.
Anna R RidgewaySchool of Genetics and Microbiology, Trinity College Dublin, Dublin 2, Ireland.
Matthew CarriganSchool of Genetics and Microbiology, Trinity College Dublin, Dublin 2, Ireland.
Hilary DempseyThe Research Foundation, Royal Victoria Eye and Ear Hospital, Dublin 2, Ireland.
Róisín LongSchool of Genetics and Microbiology, Trinity College Dublin, Dublin 2, Ireland.
Evan MatthewsSchool of Genetics and Microbiology, Trinity College Dublin, Dublin 2, Ireland.
Daan PannemanDepartment of Human Genetics, Radboud University Medical Center, Nijmegen, The Netherlands.
Jacqueline TurnerMater Clinical Ophthalmic Genetics Unit, The Mater Misericordiae University Hospital, Dublin 7, Ireland.
Adrian DockerySchool of Genetics and Microbiology, Trinity College Dublin, Dublin 2, Ireland.
Laura WhelanSchool of Genetics and Microbiology, Trinity College Dublin, Dublin 2, Ireland.
Ciara ShortallSchool of Genetics and Microbiology, Trinity College Dublin, Dublin 2, Ireland.
Ella KopčićSchool of Genetics and Microbiology, Trinity College Dublin, Dublin 2, Ireland.
Frans P M CremersDepartment of Human Genetics, Radboud University Medical Center, Nijmegen, The Netherlands.
Susanne RoosingDepartment of Human Genetics, Radboud University Medical Center, Nijmegen, The Netherlands.
Claire KirkDepartment of Ophthalmology, The Royal Victoria Hospital, Belfast, United Kingdom.
Giuliana SilvestriDepartment of Ophthalmology, The Royal Victoria Hospital, Belfast, United Kingdom.
David KeeganMater Clinical Ophthalmic Genetics Unit, The Mater Misericordiae University Hospital, Dublin 7, Ireland.
Paul F KennaSchool of Genetics and Microbiology, Trinity College Dublin, Dublin 2, Ireland.
Emma DuignanThe Research Foundation, Royal Victoria Eye and Ear Hospital, Dublin 2, Ireland.
Naomi ChaddertonSchool of Genetics and Microbiology, Trinity College Dublin, Dublin 2, Ireland.
G Jane FarrarSchool of Genetics and Microbiology, Trinity College Dublin, Dublin 2, Ireland.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose: Variants in pre-messenger RNA (mRNA) processing genes account for ∼15% to 20% of autosomal dominant retinitis pigmentosa, causing severe vision loss. We provide an in-depth characterization of pre-mRNA-processing variants in the population, with a focus on genotype-phenotype correlations. Methods: Participants underwent next-generation sequencing, variant filtering and interpretation. Impact(s) on protein structure/function were predicted through AlphaFold, ColabFold, among others. Clinical information was collated and segregation analysis undertaken. Variants were classified according to American College of Medical Genetics and Genomics/Association for Molecular Pathology guidelines. Results: A total of 635 patients with retinitis pigmentosa (RP) were screened. Notably, 36 different variants were identified in Conclusion: We provide a detailed overview of the genetic landscape of variants in pre-mRNA-processing factor genes in Ireland, accounting for 14% of genetically solved autosomal dominant retinitis pigmentosa cases. Results highlight significant genetic diversity between populations, mutational diversity inherent in inherited retinal degenerations and the role of variants in mRNA-processing genes as causative of devastating ocular disorders.

Indexed as

Autosomal dominant retinitis pigmentosa (adRP)mRNA-processingVariant classification

Identifiers

PMID42405195
PMCPMC13332460

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