Evidence map›Paper›PMID 29104639›Full record

ArticleExperimental and therapeutic medicine2017

Snail1 is positively correlated with atrial fibrosis in patients with atrial fibrillation and rheumatic heart disease.

Furong Guo, Xin Yi, Mingjiang Li, Jinrong Fu, Sha Li

Open access · diamondAbstract read
In one paragraph

Article in Experimental and therapeutic medicine, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
0.5field-weighted citation impact, top 31% 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

12 citing papers in PubMed, 15 citations in OpenAlex.

  1. Targeting WNT5A noncanonical signaling attenuates renal fibrosis progression in acute kidney injury.Molecular therapy : the journal of the American Society of Gene Therapy · 2025
    Article
  2. Article
  3. Review
  4. Review
  5. Review
  6. Review
  7. Phosphate Toxicity and Epithelial to Mesenchymal Transition.Advances in experimental medicine and biology · 2022
    Article
  8. Article
  9. WNT signaling in atrial fibrillation.Experimental biology and medicine (Maywood, N.J.) · 2021
    Review
  10. Article
  11. Review
  12. Long-term outcomes of radiofrequency catheter ablation for atrial fibrillation in rheumatic heart disease patients with mild mitral stenosis.Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing · 2019
    Article
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 2 institutions in 1 country.

Furong GuoDepartment of Cardiology, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China.
Xin YiDepartment of Cardiology, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China.
Mingjiang LiDepartment of Cardiology, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China.
Jinrong FuDepartment of Cardiology, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China.
Sha LiDepartment of Cardiology, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China.
Renmin Hospital of Wuhan University · CNWuhan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The present study investigated the association between Snail1 and atrial fibrosis in patients with atrial fibrillation (AF) and rheumatic heart disease (RHD) and to determine the possible mechanism underlying this interrelation. A total of 19 patients were included in the current study and were divided into two groups: A sinus rhythm (SR) group (n=9) and an AF group (n=10). All patients underwent heart valve replacement surgery, during which ~200 mg right atrium tissue was obtained. Hematoxylin and eosin and Masson's trichrome-stained sections were used to evaluate the morphological changes of cardiomyocytes and the level of fibrosis. Immunohistochemistry was applied to observe the location and expression of Snail1. Reverse transcription-quantitative polymerase chain reaction was used to measure Snail1 mRNA levels. Western blotting was used to determine changes in the expression of Snail1, as well as in the expression of proteins involved in the Wnt pathway, including Wnt1, Wnt 3a, Wnt8a, Wnt5a and Wnt11. Compared with the SR group, expanded cardiomyocytes and higher collagen deposition was detected in the atrial tissue of the AF group. The expression of Snail1 mRNA and protein was significantly higher in the AF group than in the SR group (P<0.05). Additionally, the expression of Wnt1, 3a and 8a in the canonical Wnt signaling pathway, and Wnt5a and 11 in the noncanonical Wnt signaling pathway were significantly increased in the AF group. Furthermore, the phosphorylation level of glycogen synthase kinase 3β (GSK3β) and the levels of β-catenin and GSK3β were significantly increased in the AF group compared with the SR group (P<0.05). Snail1 may be involved in the development and maintenance of atrial fibrosis in patients with atrial fibrillation and rheumatic heart disease and may be developed as a novel biomarker to evaluate myocardial fibrosis in the future. Additionally, the current study suggests that the Wnt signaling pathway may participate in the process of increased Snail1 expression and atrial fibrosis in patients with AF and RHD.

Indexed as

atrial fibrillationatrial fibrosisrheumatic heart diseaseSnail1Wnt signaling pathway

Identifiers

PMID29104639
PMCPMC5658748
OpenAlexW2753147343

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.