Evidence map›Paper›PMID 19175939›Full record

ArticleBMC medical genetics2009

IL23R in the Swedish, Finnish, Hungarian and Italian populations: association with IBD and psoriasis, and linkage to celiac disease.

Elisabet Einarsdottir, Lotta L E Koskinen, Emma Dukes, Kati Kainu, Sari Suomela, Maarit Lappalainen, Fabiana Ziberna, Ilma R Korponay-Szabo, Kalle Kurppa, Katri Kaukinen and 20 more

Open access · goldAbstract read
In one paragraph

Article in BMC medical genetics, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 3 pooled it
9.7field-weighted citation impact, top 1% 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

23 citing papers in PubMed, 3 syntheses or guidelines pooled it, 78 citations in OpenAlex.

  1. Association of IL23R polymorphisms with psoriasis and psoriatic arthritis: a meta-analysis.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2012
    Pooled it
  2. Pooled it
  3. Interleukin-23 receptor genetic polymorphisms and Crohn's disease susceptibility: a meta-analysis.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2010
    Pooled it
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  9. Relationship between theInternational journal of environmental research and public health · 2019
    Article
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  11. Inflammatory bowel diseases: Current problems and future tasks.World journal of gastrointestinal pharmacology and therapeutics · 2014
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  12. Pathogenesis of achalasia cardia.World journal of gastroenterology · 2012
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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

30 authors at 10 institutions in 4 countries.

Elisabet EinarsdottirDepartment of Medical Genetics, Biomedicum Helsinki, University of Helsinki, Helsinki, Finland. elisabet.einarsdottir@helsinki.fi
Lotta L E Koskinen
Emma Dukes
Kati Kainu
Sari Suomela
Maarit Lappalainen
Fabiana Ziberna
Ilma R Korponay-Szabo
Kalle Kurppa
Katri Kaukinen
Róza Adány
Zsuzsa Pocsai
György Széles
Martti Färkkilä
Ulla Turunen
Leena Halme
Paulina Paavola-Sakki
Tarcisio Not
Serena Vatta
Alessandro Ventura
Robert Löfberg
Leif Torkvist
Francesca Bresso
Jonas Halfvarson
Markku Mäki
Kimmo Kontula
Ulpu Saarialho-Kere
Juha Kere
Mauro D'Amato
Päivi Saavalainen
University of Helsinki · FIKarolinska Institutet · SEUniversity of Debrecen · HUHelsinki University Hospital · FIInstitute for Molecular Medicine Finland · FIIRCCS Materno Infantile Burlo Garofolo · ITTampere University Hospital · FIÖrebro University Hospital · SETampere University · FIUniversity of Trieste · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAssociation of the interleukin-23 receptor (IL23R) with inflammatory bowel disease (IBD) has been confirmed in several populations. IL23R also associates with psoriasis, suggesting that the gene may be an important candidate for many chronic inflammatory diseases.

methodsWe studied association of single-nucleotide variants in IL23R with IBD in Swedish patients, in both Crohn's disease (CD) and ulcerative colitis (UC) subsets. The same genetic variants were also studied in Finnish patients with psoriasis or celiac disease, and in Hungarian and Italian patients with celiac disease.

resultsAssociation of IL23R with IBD was replicated in our Swedish patients, and linkage and association of the IL23R region with psoriasis was found in the Finnish population. The IL23R region was also linked to celiac disease in Finnish families, but no association of IL23R variants with celiac disease was found in the Finnish, Hungarian or Italian samples.

conclusionOur study is the first to demonstrate association of IL23R with CD and UC in Swedish patients with IBD. It is also the first study to report linkage and association of the IL23R region with psoriasis in the Finnish population. Importantly, this is the first report of linkage of the IL23R region to celiac disease, a chronic inflammatory condition in which IL23R has not been previously implicated.

Indexed as

Case-Control StudiesCeliac DiseaseColitis, UlcerativeCrohn DiseaseFinlandGenetic MarkersGenetic Predisposition to DiseaseGenotypeHaplotypesHumansHungaryItalyLinkage DisequilibriumPsoriasisReceptors, InterleukinSwedenGenetic MarkersIL23R protein, humanReceptors, Interleukin

Identifiers

PMID19175939
PMCPMC2642807
OpenAlexW2020982025

What OpenQuestion holds

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LicenceCC BY
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.