Evidence map›Paper›PMID 21738483›Full record

ArticlePLoS genetics2011

A functional variant in microRNA-146a promoter modulates its expression and confers disease risk for systemic lupus erythematosus.

Xiaobing Luo, Wanling Yang, Dong-Qing Ye, Huijuan Cui, Yan Zhang, Nattiya Hirankarn, Xiaoxia Qian, Yuanjia Tang, Yu Lung Lau, Niek de Vries and 3 more

Open access · goldAbstract read
In one paragraph

Article in PLoS genetics, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 143 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
143citing papers in PubMed, 6 pooled it
11.0field-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

143 citing papers in PubMed, 6 syntheses or guidelines pooled it, 261 citations in OpenAlex.

  1. Pooled it
  2. Genetic variant inAnnals of medicine · 2021
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  19. MiRNA-146a-A Key Player in Immunity and Diseases.International journal of molecular sciences · 2023
    Review
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83 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

13 authors at 9 institutions in 5 countries.

Xiaobing LuoJoint Molecular Rheumatology Laboratory of the Institute of Health Sciences and Shanghai Renji Hospital, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai Jiaotong University School of Medicine, Shanghai, China.
Wanling Yang
Dong-Qing Ye
Huijuan Cui
Yan Zhang
Nattiya Hirankarn
Xiaoxia Qian
Yuanjia Tang
Yu Lung Lau
Niek de Vries
Paul Peter Tak
Betty P Tsao
Nan Shen
Renji Hospital · CNAcademic Medical Center · NLChinese University of Hong Kong · CNAnhui Medical University · CNChinese Academy of Sciences · CNChulalongkorn University · THShanghai Institutes for Biological Sciences · CNUniversity of California, Los Angeles · USUniversity of Hong Kong · HK

Funding

CHROMOSOME REGIONS LINKED TO SLE IN MULTIPLEX FAMILIESR01AR043814 · NIAMS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI TSAO, BETTY P · 1997 to 2012
$5.7M
NIAMS NIH HHS R01 AR043814NIAMS NIH HHS R01AR043814
6 · The paper itself

Abstract

Systemic lupus erythematosus (SLE) is a complex autoimmune disease with a strong genetic predisposition, characterized by an upregulated type I interferon pathway. MicroRNAs are important regulators of immune homeostasis, and aberrant microRNA expression has been demonstrated in patients with autoimmune diseases. We recently identified miR-146a as a negative regulator of the interferon pathway and linked the abnormal activation of this pathway to the underexpression of miR-146a in SLE patients. To explore why the expression of miR-146a is reduced in SLE patients, we conducted short parallel sequencing of potentially regulatory regions of miR-146a and identified a novel genetic variant (rs57095329) in the promoter region exhibiting evidence for association with SLE that was replicated independently in 7,182 Asians (P(meta) = 2.74×10(-8), odds ratio = 1.29 [1.18-1.40]). The risk-associated G allele was linked to reduced expression of miR-146a in the peripheral blood leukocytes of the controls. Combined functional assays showed that the risk-associated G allele reduced the protein-binding affinity and activity of the promoter compared with those of the promoter containing the protective A allele. Transcription factor Ets-1, encoded by the lupus-susceptibility gene ETS1, identified in recent genome-wide association studies, binds near this variant. The manipulation of Ets-1 levels strongly affected miR-146a promoter activity in vitro; and the knockdown of Ets-1, mimicking its reduced expression in SLE, directly impaired the induction of miR-146a. We also observed additive effects of the risk alleles of miR-146a and ETS1. Our data identified and confirmed an association between a functional promoter variant of miR-146a and SLE. This risk allele had decreased binding to transcription factor Ets-1, contributing to reduced levels of miR-146a in SLE patients.

Indexed as

AllelesCell Line, TumorGene Expression RegulationGenetic Predisposition to DiseaseGenotypeHeLa CellsHumansLupus Erythematosus, SystemicMicroRNAsModels, BiologicalNuclear ProteinsPolymorphism, Single NucleotidePromoter Regions, GeneticProtein BindingProto-Oncogene Protein c-ets-1Risk FactorsETS1 protein, humanMicroRNAsMIRN146 microRNA, humanNuclear ProteinsProto-Oncogene Protein c-ets-1

Identifiers

PMID21738483
PMCPMC3128113
OpenAlexW2070017388

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.