Evidence map›Paper›PMID 24658012›Full record

ArticlePloS one2014

MicroRNA-146a and Ets-1 gene polymorphisms are associated with pediatric uveitis.

Lin Wei, Qingyun Zhou, Shengping Hou, Lin Bai, Yunjia Liu, Jian Qi, Qin Xiang, Yan Zhou, Aize Kijlstra, Peizeng Yang

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 4 pooled it
1.4field-weighted citation impact, top 20% 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

25 citing papers in PubMed, 4 syntheses or guidelines pooled it, 38 citations in OpenAlex.

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  19. Erratum.Investigative ophthalmology & visual science · 2016
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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

10 authors at 3 institutions in 2 countries.

Lin WeiThe First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing, P. R. China.
Qingyun ZhouThe First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing, P. R. China.
Shengping HouThe First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing, P. R. China.
Lin BaiThe First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing, P. R. China.
Yunjia LiuThe First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing, P. R. China.
Jian QiThe First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing, P. R. China.
Qin XiangThe First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing, P. R. China.
Yan ZhouThe First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing, P. R. China.
Aize KijlstraUniversity Eye Clinic Maastricht, Maastricht, The Netherlands.
Peizeng YangThe First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing, P. R. China.
Chongqing Medical University · CNFirst Affiliated Hospital of Chongqing Medical University · CNMaastricht University · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMicroRNA-146a (miR-146a) was a key negative regulator of autoimmunity. V-Ets oncogene homolog 1 (Ets-1) was demonstrated to bind to the miR-146a promoter region and markedly affects miR-146a promoter activity. This study aimed to investigate the association of miR-146a and Ets-1 gene polymorphisms with pediatric uveitis in a Han Chinese population. METHODOLOGY/PRINCIPAL

findingsA total of 520 patients and 1204 healthy controls were included in the present study. Five single-nucleotide polymorphisms (SNPs), miR-146a/rs2910164, miR-146a/rs57095329, miR-146a/rs6864584, ets-1/rs1128334 and ets-1/rs10893872 were genotyped using a polymerase chain reaction-restriction fragment length polymorphism assay. The expression of Ets-1 in peripheral blood mononuclear cells from genotyped healthy controls was tested by real-time PCR. Two SNPs (rs2910164 and rs10893872) were associated with pediatric uveitis in this study. The frequencies of the rs2910164 GG genotype and G allele were significantly increased (Pc = 3.11×10(-4); Pc = 2.75×10(-6)) while the CC genotype and C allele were significantly decreased (Pc = 0.001; Pc = 2.75×10(-6)) in patients compared with normal controls. The frequencies of the rs10893872 CC genotype and C allele were significantly increased (Pc = 3.89×10(-4); Pc = 0.01) while the CT genotype and T allele were significantly decreased (Pc = 0.004; Pc = 0.01) in patients compared with normal controls. The SNP rs2910164 GG genotype and G/C allele were also associated with the presence of microvascular leakage as detected by fundus fluorescein angiography in pediatric uveitis (Pc = 0.01; Pc = 0.005, respectively). Ets-1 expression in rs10893872 CC carriers was significantly higher than in CT and TT individuals (Pc = 0.013). There was no association of the other three SNPs with pediatric uveitis.

conclusionsThis study shows that miR-146a and Ets-1 are both associated with pediatric uveitis in Han Chinese. SNP rs10893872 may affect the genetic predisposition to pediatric uveitis by modulating expression of Ets-1.

Indexed as

Polymorphism, Single NucleotideChildFemaleGenetic Association StudiesGenetic Predisposition to DiseaseGenotypeHumansMaleMicroRNAsProto-Oncogene Protein c-ets-1UveitisETS1 protein, humanMicroRNAsMIRN146 microRNA, humanProto-Oncogene Protein c-ets-1

Identifiers

PMID24658012
PMCPMC3962359
OpenAlexW2016924387

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LicenceCC BY
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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.