Evidence map›Paper›PMID 21321078›Full record

ArticleThe Journal of experimental medicine2011

Role for miR-204 in human pulmonary arterial hypertension.

Audrey Courboulin, Roxane Paulin, Nellie J Giguère, Nehmé Saksouk, Tanya Perreault, Jolyane Meloche, Eric R Paquet, Sabrina Biardel, Steeve Provencher, Jacques Côté and 2 more

Registry-linked trialOpen access · bronzeAbstract read
In one paragraph

Article in The Journal of experimental medicine, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03655704 (Apabetalone for Pulmonary Arterial Hypertension), which is not on this map. Cited by 303 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
303citing papers in PubMed, 2 pooled it
39.9field-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.

NCT03655704 early_phase1completednot on this mapstarted 2019, after this paper: background citation

Apabetalone for Pulmonary Arterial Hypertension: a Pilot Study

TypeinterventionalSponsorSteeve ProvencherRan2019 to 2021Enrolled7ConditionsPulmonary Arterial HypertensionArmsApabetalone
3 · Its place in the literature

Who cites it

303 citing papers in PubMed, 2 syntheses or guidelines pooled it, 514 citations in OpenAlex.

  1. Schistosomiasis-associated pulmonary arterial hypertension: a systematic review.European respiratory review : an official journal of the European Respiratory Society · 2020
    Pooled it
  2. Pooled it
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  6. Article
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  12. IL-6 and TGF-β1 as biomarkers of schistosomiasis-associated pulmonary hypertension in a murine model.Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologicas · 2026
    Article
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  18. Vascular Remodeling: The Multicellular Mechanisms of Pulmonary Hypertension.International journal of molecular sciences · 2025
    Review
  19. Article
  20. Review

243 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

12 authors at 3 institutions in 1 country.

Audrey CourboulinDépartement de médecine, Faculté de médecine, Hôtel-Dieude Québec, Canada.
Roxane Paulin
Nellie J Giguère
Nehmé Saksouk
Tanya Perreault
Jolyane Meloche
Eric R Paquet
Sabrina Biardel
Steeve Provencher
Jacques Côté
Martin J Simard
Sébastien Bonnet
Université Laval · CAHôtel-Dieu de Québec · CAInstitut Universitaire de Cardiologie et de Pneumologie de Québec · CA

Funding

CIHR 64289-3CIHR 87253-1CIHR MOP-64289
6 · The paper itself

Abstract

Pulmonary arterial hypertension (PAH) is characterized by enhanced proliferation and reduced apoptosis of pulmonary artery smooth muscle cells (PASMCs). Because microRNAs have been recently implicated in the regulation of cell proliferation and apoptosis, we hypothesized that these regulatory molecules might be implicated in the etiology of PAH. In this study, we show that miR-204 expression in PASMCs is down-regulated in both human and rodent PAH. miR-204 down-regulation correlates with PAH severity and accounts for the proliferative and antiapoptotic phenotypes of PAH-PASMCs. STAT3 activation suppresses miR-204 expression, and miR-204 directly targets SHP2 expression, thereby SHP2 up-regulation, by miR-204 down-regulation, activates the Src kinase and nuclear factor of activated T cells (NFAT). STAT3 also directly induces NFATc2 expression. NFAT and SHP2 were needed to sustain PAH-PASMC proliferation and resistance to apoptosis. Finally, delivery of synthetic miR-204 to the lungs of animals with PAH significantly reduced disease severity. This study uncovers a new regulatory pathway involving miR-204 that is critical to the etiology of PAH and indicates that reestablishing miR-204 expression should be explored as a potential new therapy for this disease.

Indexed as

AnimalsApoptosisCell ProliferationFamilial Primary Pulmonary HypertensionGene Expression RegulationGenetic MarkersHumansHypertension, PulmonaryMaleMiceMicroRNAsMuscle, Smooth, VascularOligonucleotide Array Sequence AnalysisPulmonary ArteryRatsReverse Transcriptase Polymerase Chain ReactionGenetic MarkersMicroRNAsMIRN204 microRNA, humansrc-Family KinasesSTAT3 protein, humanSTAT3 Transcription Factor

Identifiers

PMID21321078
PMCPMC3058572
OpenAlexW2128940917

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
Read underepoch 390

Registered trials

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.