Evidence map›Paper›PMID 32965161›Full record

ArticleEpigenetics

microRNA27a-3p mediates reduction of the Wnt antagonist sFRP-1 in systemic sclerosis.

John Henderson, Sarah Wilkinson, Stefan Przyborski, Richard Stratton, Steven O'Reilly

Open access · bronzeAbstract read
In one paragraph

Article in Epigenetics. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.7field-weighted citation impact, top 15% 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

13 citing papers in PubMed, 21 citations in OpenAlex.

  1. Review
  2. Systemic sclerosis, main culprits and involved signaling pathways.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2025
    Review
  3. Article
  4. Review
  5. Article
  6. The Molecular Mechanisms of Systemic Sclerosis-Associated Lung Fibrosis.International journal of molecular sciences · 2023
    Review
  7. Review
  8. Epigenetic Dysregulation in Autoimmune and Inflammatory Skin Diseases.Clinical reviews in allergy & immunology · 2022
    Review
  9. Review
  10. Review
  11. Article
  12. Frontiers in immunology · 2021
    Article
  13. 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.

John HendersonFaculty of Health and Life Sciences, Northumbria University, Newcastle Upon Tyne, UK.
Sarah WilkinsonFaculty of Health and Life Sciences, Northumbria University, Newcastle Upon Tyne, UK.
Stefan PrzyborskiDepartment of Biosciences, Durham University, Durham, UK.
Richard StrattonCentre for Rheumatology and Connective Tissue Diseases, Royal Free Hospital, University College London, London, UK.
Steven O'ReillyDepartment of Biosciences, Durham University, Durham, UK.
Durham University · GBNorthumbria University · GBUniversity College London · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Systemic Sclerosis (SSc) is an autoimmune connective tissue disease that leads to skin and lung fibrosis. The Wnt pathway is clearly elevated in SSc and is pro-fibrotic via activation of canonical Wnt signalling. sFRP-1 is a Wnt antagonist that acts as a negative regulator of Wnt signalling. We sought to measure the levels of serum sFRP-1 in early diffuse SSc patients compared to healthy controls and if this is regulated by microRNA27a-3p. Ten early diffuse SSc patients and healthy controls sera were taken and sFRP-1 quantified by ELISA. Skin biopsies were also taken in five SSc patients and controls. Fibroblasts were quantified for microRNA27-3p expression by Taqman qRT-PCR with an internal microRNA to normalize. 3'UTR luciferase assays were performed to confirm direct targets of microRNA27a-3p with microRNA overexpression. Fibroblasts were transfected with microRNA27a mimics or scramble controls and using ELISA sFRP-1 was quantified. Furthermore, Collagen, Axin-2, TIMP-1 and MMP-1 were measured. Serum sFRP-1 was significantly reduced in early diffuse SSc patients. We identified microRNA27a-3p-3p as regulating sFRP-1 in dermal fibroblasts. We found significantly elevated microRNA27a-3p in isolated dermal fibroblasts from SSc patients. We confirmed that sFRP-1 is a direct target of microRNA27a-3p through cloning of the 3'UTR into a luciferase vector. ECM genes were also upregulated by microRNA27a-3p-3p and the matrix-degrading enzyme MMP-1 was suppressed. Serum sFRP-1 is reduced in diffuse SSc patients and is regulated by microRNA27a-3p and this is a direct regulation. Modulation of microRNA27a-3p levels could mediate fibrosis regression.

Indexed as

MicroRNAsScleroderma, SystemicAtaxia Telangiectasia Mutated ProteinsDNA MethylationFibroblastsFibrosisHumansSkinWnt Signaling PathwayAtaxia Telangiectasia Mutated ProteinsATR protein, humanMicroRNAsMIRN27 microRNA, humanepigeneticsfibrosismicroRNAmicroRNA targetssystemic sclerosisWnt

Identifiers

PMID32965161
PMCPMC8216176
OpenAlexW3087967802

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.