Evidence map›Paper›PMID 29204743›Full record

ArticleDigestive diseases and sciences2018

Genetic Variation and Gene Expression Levels of Tight Junction Genes Indicates Relationships Between PTEN as well as MAGI1 and Microscopic Colitis.

Elisabeth Norén, Marie-Rose Mellander, Sven Almer, Jan Söderman

Open access · hybridAbstract read
In one paragraph

Article in Digestive diseases and sciences, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
0.9field-weighted citation impact, top 24% 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

12 citing papers in PubMed, 19 citations in OpenAlex.

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  11. Controversials of Microscopic Colitis.Frontiers in medicine · 2021
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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

4 authors at 3 institutions in 1 country.

Elisabeth NorénDepartment of Medicine, Solna, Karolinska Institutet, Stockholm, Sweden. elisabeth.noren@rjl.se.
Marie-Rose MellanderDepartment of Medicine, Solna, Karolinska Institutet, Stockholm, Sweden.
Sven AlmerDepartment of Medicine, Solna, Karolinska Institutet, Stockholm, Sweden.
Jan SödermanDivision of Medical Diagnostics, Region Jönköping County, Jönköping, Sweden.
Karolinska Institutet · SEKarolinska University Hospital · SELinköping University · SE

Funding

Bengt Ihre-Fonden grant No 2012-SLS 254491FORSS, the Medical Research Council of South-Eastern Sweden 235131-2012FORSS, the Medical Research Council of South-Eastern Sweden grant No 236541-2012Futurum - the Academy for Healthcare, Region Jönköping County grant No FUTURUM-338631Karolinska Institutets Forskningsfonder grant No 2014fobi42063
6 · The paper itself

Abstract

BACKGROUND AND

aimMicroscopic colitis (MC) has been associated with increased paracellular permeability. Therefore, we aimed to investigate potential associations between MC and several genes encoding tight junction (TJ) proteins reported to interact with each other.

methodsThe association between MC and single nucleotide polymorphisms (SNP; n = 63) within TJ genes (F11R, MAGI1, MAGI2, MAGI3, PARD3, PTEN, and TJP1) were investigated in a case-control study (n

resultsBased on the number of investigated genes and after correction for multiple testing, an association was detected between a SNP marker in PTEN (rs1234224) and both MC overall (OR = 1.70, 95% CI 1.23-2.34, p = 0.001) and collagenous colitis (CC; OR = 1.79, 95% CI 1.22-2.62, p = 0.003). Further, SNP markers in MAGI1 (rs17417230) and F11R (rs790055) were associated with MC overall (OR = 1.58, 95% CI 1.14-2.19, p = 0.006) and with CC (OR = 2.58, 95% CI 1.27-5.25, p = 0.007), respectively. However, none of the associated SNPs contributed markedly to the expression of the respective genes. Nonetheless, decreased MAGI1 (p = 3.47 × 10

conclusionsDecreased expression of PTEN and MAGI1 in the colonic mucosa might contribute to the pathogenesis of MC and its sub-phenotypes. Furthermore, our study indicates that genetic variants of TJ components are predisposing factors in the etiology of MC. Finally, F11R, MAGI1, and PTEN are new candidate genes that exhibit an association with MC.

Indexed as

Genetic Predisposition to DiseaseGenetic VariationPolymorphism, Single NucleotideAdaptor Proteins, Signal TransducingAdolescentAdultAgedAged, 80 and overCase-Control StudiesCell Adhesion MoleculesCell Adhesion Molecules, NeuronalColitis, MicroscopicFemaleGene Expression RegulationGenotypeGuanylate KinasesAdaptor Proteins, Signal TransducingCell Adhesion MoleculesCell Adhesion Molecules, NeuronalGuanylate KinasesMAGI1 protein, humanPTEN PhosphohydrolasePTEN protein, humanTight Junction ProteinsGene expressionGenetic predispositionGenotypeMicroscopic colitisSingle nucleotide polymorphismTight junctions

Identifiers

PMID29204743
PMCPMC5760589
OpenAlexW2772515024

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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.