Evidence map›Paper›PMID 36405756›Full record

ArticleFrontiers in immunology2022

Genetic risk variants for multiple sclerosis are linked to differences in alternative pre-mRNA splicing.

Elena Putscher, Michael Hecker, Brit Fitzner, Nina Boxberger, Margit Schwartz, Dirk Koczan, Peter Lorenz, Uwe Klaus Zettl

Open access · goldAbstract read
In one paragraph

Article in Frontiers in immunology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.6field-weighted citation impact, top 16% 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

10 citing papers in PubMed, 21 citations in OpenAlex.

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  7. A novelFrontiers in cellular neuroscience · 2024
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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

8 authors at 1 institution in 1 country.

Elena PutscherRostock University Medical Center, Department of Neurology, Division of Neuroimmunology, Rostock, Germany.
Michael HeckerRostock University Medical Center, Department of Neurology, Division of Neuroimmunology, Rostock, Germany.
Brit FitznerRostock University Medical Center, Department of Neurology, Division of Neuroimmunology, Rostock, Germany.
Nina BoxbergerRostock University Medical Center, Department of Neurology, Division of Neuroimmunology, Rostock, Germany.
Margit SchwartzRostock University Medical Center, Department of Neurology, Division of Neuroimmunology, Rostock, Germany.
Dirk KoczanRostock University Medical Center, Institute of Immunology, Rostock, Germany.
Peter LorenzRostock University Medical Center, Institute of Immunology, Rostock, Germany.
Uwe Klaus ZettlRostock University Medical Center, Department of Neurology, Division of Neuroimmunology, Rostock, Germany.
University of Rostock · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Multiple sclerosis (MS) is a chronic immune-mediated disease of the central nervous system to which a genetic predisposition contributes. Over 200 genetic regions have been associated with increased disease risk, but the disease-causing variants and their functional impact at the molecular level are mostly poorly defined. We hypothesized that single-nucleotide polymorphisms (SNPs) have an impact on pre-mRNA splicing in MS. Methods: Our study focused on 10 bioinformatically prioritized SNP-gene pairs, in which the SNP has a high potential to alter alternative splicing events (ASEs). We tested for differential gene expression and differential alternative splicing in B cells from MS patients and healthy controls. We further examined the impact of the SNP genotypes on ASEs and on splice isoform expression levels. Novel genotype-dependent effects on splicing were verified with splicing reporter minigene assays. Results: We were able to confirm previously described findings regarding the relation of MS-associated SNPs with the ASEs of the pre-mRNAs from Conclusion: In summary, we found that genetic variants from MS risk loci affect pre-mRNA splicing. Our findings substantiate the role of ASEs with respect to the genetics of MS. Further studies on how disease-causing genetic variants may modify the interactions between splicing regulatory sequence elements and RNA-binding proteins can help to deepen our understanding of the genetic susceptibility to MS.

Indexed as

Multiple SclerosisRNA PrecursorsExonsGenetic Predisposition to DiseaseHumansMitochondrial ProteinsPeptide Elongation FactorsProtein IsoformsRNA SplicingMitochondrial ProteinsPeptide Elongation FactorsProtein IsoformsRNA PrecursorsTSFM protein, humanalternative splicingB cellsgenetic disease riskmultiple sclerosissingle-nucleotide polymorphismssplicing reporter minigene assayTSFM

Identifiers

PMID36405756
PMCPMC9670805
OpenAlexW4307466522

What OpenQuestion holds

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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.