Evidence map›Paper›PMID 28340352›Full record

ArticleCell2017

Human Epistatic Interaction Controls IL7R Splicing and Increases Multiple Sclerosis Risk.

Gaddiel Galarza-Muñoz, Farren B S Briggs, Irina Evsyukova, Geraldine Schott-Lerner, Edward M Kennedy, Tinashe Nyanhete, Liuyang Wang, Laura Bergamaschi, Steven G Widen, Georgia D Tomaras and 5 more

Open access · bronzeAbstract read
In one paragraph

Article in Cell, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 62 papers.

0numbers the graph read from it
0cells of the map it votes in
62citing papers in PubMed
5.7field-weighted citation impact, top 3% 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

62 citing papers in PubMed, 125 citations in OpenAlex.

  1. Trial
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  6. Expansion of Splice-Switching Therapy with Antisense Oligonucleotides.International journal of molecular sciences · 2025
    Review
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  19. Article
  20. Early Splicing Complexes and Human Disease.International journal of molecular sciences · 2023
    Review

2 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

15 authors at 7 institutions in 1 country.

Gaddiel Galarza-MuñozDepartment of Molecular Genetics and Microbiology, Duke University Medical Center, Durham, NC 27710, USA; Center for RNA Biology, Duke University, Durham, NC 27710, USA; Department of Biochemistry and Molecular Biology, University of Texas Medical Branch, Galveston, TX 77555, USA.
Farren B S BriggsDepartment of Epidemiology and Biostatistics, School of Medicine, Case Western Reserve University, Cleveland, OH 44106, USA.
Irina EvsyukovaCenter for RNA Biology, Duke University, Durham, NC 27710, USA.
Geraldine Schott-LernerDepartment of Biochemistry and Molecular Biology, University of Texas Medical Branch, Galveston, TX 77555, USA.
Edward M KennedyDepartment of Molecular Genetics and Microbiology, Duke University Medical Center, Durham, NC 27710, USA.
Tinashe NyanheteDepartment of Immunology, Duke University Durham, NC 27710, USA; Department of Surgery, Duke University Durham, NC 27710, USA.
Liuyang WangDepartment of Molecular Genetics and Microbiology, Duke University Medical Center, Durham, NC 27710, USA.
Laura BergamaschiDuke Molecular Physiology Institute, Duke University, Durham, NC 27701, USA.
Steven G WidenDepartment of Biochemistry and Molecular Biology, University of Texas Medical Branch, Galveston, TX 77555, USA.
Georgia D TomarasDepartment of Molecular Genetics and Microbiology, Duke University Medical Center, Durham, NC 27710, USA; Department of Immunology, Duke University Durham, NC 27710, USA; Department of Surgery, Duke University Durham, NC 27710, USA.
Dennis C KoDepartment of Molecular Genetics and Microbiology, Duke University Medical Center, Durham, NC 27710, USA; Department of Medicine, Duke University Medical Center; Durham, NC 27710, USA.
Shelton S BradrickDepartment of Molecular Genetics and Microbiology, Duke University Medical Center, Durham, NC 27710, USA; Center for RNA Biology, Duke University, Durham, NC 27710, USA; Department of Biochemistry and Molecular Biology, University of Texas Medical Branch, Galveston, TX 77555, USA.
Lisa F BarcellosDivision of Epidemiology, School of Public Health, University of California Berkeley, Berkeley, CA 94720, USA.
Simon G GregoryDuke Molecular Physiology Institute, Duke University, Durham, NC 27701, USA; Department of Neurology, Duke University Medical Center, Durham, NC 27710, USA. Electronic address: simon.gregory@duke.edu.
Mariano A Garcia-BlancoDepartment of Molecular Genetics and Microbiology, Duke University Medical Center, Durham, NC 27710, USA; Center for RNA Biology, Duke University, Durham, NC 27710, USA; Department of Biochemistry and Molecular Biology, University of Texas Medical Branch, Galveston, TX 77555, USA. Electronic address: maragarc@utmb.edu.
Duke University · USDuke University Hospital · USThe University of Texas Medical Branch at Galveston · USCase Western Reserve University · USDuke Medical Center · USDurham Technical Community College · USUniversity of California, Berkeley · US

Funding

Novel Strategies to Identify GxE Contributions to MS PathogenesisR01ES017080 · NIEHS · UNIVERSITY OF CALIFORNIA BERKELEY · PI BARCELLOS, LISA F · 2011 to 2015
$3.0M
Defining the Functional Role of a Novel MS Susceptibility Gene, IL7R alpha chainR01NS060925 · NINDS · DUKE UNIVERSITY · PI GREGORY, SIMON G · 2009 to 2013
$1.7M
Regulation of IL7R splicing by DDX39B and its role in Multiple SclerosisF32NS087899 · NINDS · UNIVERSITY OF TEXAS MED BR GALVESTON · PI GALARZA MUNOZ, GADDIEL · 2014 to 2017
$170k
NIEHS NIH HHS R01 ES017080NINDS NIH HHS F32 NS087899NINDS NIH HHS R01 NS060925
6 · The paper itself

Abstract

Multiple sclerosis (MS) is an autoimmune disorder where T cells attack neurons in the central nervous system (CNS) leading to demyelination and neurological deficits. A driver of increased MS risk is the soluble form of the interleukin-7 receptor alpha chain gene (sIL7R) produced by alternative splicing of IL7R exon 6. Here, we identified the RNA helicase DDX39B as a potent activator of this exon and consequently a repressor of sIL7R, and we found strong genetic association of DDX39B with MS risk. Indeed, we showed that a genetic variant in the 5' UTR of DDX39B reduces translation of DDX39B mRNAs and increases MS risk. Importantly, this DDX39B variant showed strong genetic and functional epistasis with allelic variants in IL7R exon 6. This study establishes the occurrence of biological epistasis in humans and provides mechanistic insight into the regulation of IL7R exon 6 splicing and its impact on MS risk.

Indexed as

Epistasis, GeneticRNA SplicingDEAD-box RNA HelicasesExonsHeLa CellsHumansInterleukin-7 Receptor alpha SubunitMultiple SclerosisProtein BiosynthesisRNA, Small InterferingT-LymphocytesDDX39B protein, humanDEAD-box RNA HelicasesIL7R protein, humanInterleukin-7 Receptor alpha SubunitRNA, Small Interferingalternative splicingautoimmune disordersDDX39Bepistasisgenetic associationIL7Rmultiple sclerosis

Identifiers

PMID28340352
PMCPMC5456452
OpenAlexW2601140832

What OpenQuestion holds

Textmetadata
LicenceTDM
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.