Evidence map›Paper›PMID 25596533›Full record

ArticleThe Journal of biological chemistry2015

MicroRNA MiR-199a-5p regulates smooth muscle cell proliferation and morphology by targeting WNT2 signaling pathway.

Ali Hashemi Gheinani, Fiona C Burkhard, Hubert Rehrauer, Catharine Aquino Fournier, Katia Monastyrskaya

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed, 1 pooled it
10.3field-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

37 citing papers in PubMed, 1 synthesis or guideline pooled it, 98 citations in OpenAlex.

  1. Pooled it
  2. Article
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  4. Article
  5. Article
  6. Elucidating the Associated Biological Function and Clinical Significance ofInternational journal of molecular sciences · 2023
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  12. Research progress in myosin light chain 9 in malignant tumors.Zhong nan da xue xue bao. Yi xue ban = Journal of Central South University. Medical sciences · 2021
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  13. Article
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  15. Article
  16. Article
  17. Tight junctions and their regulation by non-coding RNAs.International journal of biological sciences · 2021
    Review
  18. Article
  19. Article
  20. Review
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

5 authors at 3 institutions in 1 country.

Ali Hashemi GheinaniFrom the Urology Research Laboratory, Department Clinical Research, University of Bern, 3010 Bern, Switzerland.
Fiona C BurkhardDepartment of Urology, University Hospital, 3010 Bern, Switzerland, and.
Hubert RehrauerFunctional Genomics Center Zurich, 8057 Zurich, Switzerland.
Catharine Aquino FournierFunctional Genomics Center Zurich, 8057 Zurich, Switzerland.
Katia MonastyrskayaFrom the Urology Research Laboratory, Department Clinical Research, University of Bern, 3010 Bern, Switzerland, monastyk@dkf.unibe.ch.
ETH Zurich · CHUniversity of Bern · CHUniversity Hospital of Bern · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

MicroRNA miR-199a-5p impairs tight junction formation, leading to increased urothelial permeability in bladder pain syndrome. Now, using transcriptome analysis in urothelial TEU-2 cells, we implicate it in the regulation of cell cycle, cytoskeleton remodeling, TGF, and WNT signaling pathways. MiR-199a-5p is highly expressed in the smooth muscle layer of the bladder, and we altered its levels in bladder smooth muscle cells (SMCs) to validate the pathway analysis. Inhibition of miR-199a-5p with antimiR increased SMC proliferation, reduced cell size, and up-regulated miR-199a-5p targets, including WNT2. Overexpression of WNT2 protein or treating SMCs with recombinant WNT2 closely mimicked the miR-199a-5p inhibition, whereas down-regulation of WNT2 in antimiR-expressing SMCs with shRNA restored cell phenotype and proliferation rates. Overexpression of miR-199a-5p in the bladder SMCs significantly increased cell size and up-regulated SM22, SM α-actin, and SM myosin heavy chain mRNA and protein levels. These changes as well as increased expression of ACTG2, TGFB1I1, and CDKN1A were mediated by up-regulation of the smooth muscle-specific transcriptional activator myocardin at mRNA and protein levels. Myocardin-related transcription factor A downstream targets Id3 and MYL9 were also induced. Up-regulation of myocardin was accompanied by down-regulation of WNT-dependent inhibitory Krüppel-like transcription factor 4 in miR-199a-5p-overexpressing cells. In contrast, Krüppel-like transcription factor 4 was induced in antimiR-expressing cells following the activation of WNT2 signaling, leading to repression of myocardin-dependent genes. MiR-199a-5p plays a critical role in the WNT2-mediated regulation of proliferative and differentiation processes in the smooth muscle and may behave as a key modulator of smooth muscle hypertrophy, which is relevant for organ remodeling.

Indexed as

Cell ProliferationWnt Signaling PathwayCell CycleCell DifferentiationCell LineCell SizeDown-RegulationGene Expression RegulationHumansMicroRNAsMyocardinMyocytes, Smooth MuscleNuclear ProteinsRNA InterferenceRNA, Small InterferingTrans-ActivatorsMicroRNAsmirn199 microRNA, humanMyocardinNuclear ProteinsRNA, Small InterferingTrans-ActivatorsWnt2 ProteinWNT2 protein, humanCell ProliferationDifferentiationGene ExpressionMicroRNA (miRNA)Smooth MuscleWNT Signaling

Identifiers

PMID25596533
PMCPMC4358129
OpenAlexW2009535942

What OpenQuestion holds

Textmetadata
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.