Evidence map›Paper›PMID 31438862›Full record

ArticleBMC molecular biology2019

MiR-32-5p influences high glucose-induced cardiac fibroblast proliferation and phenotypic alteration by inhibiting DUSP1.

Jie Shen, Wanhong Xing, Rui Liu, Yiying Zhang, Chunhong Xie, Fangqi Gong

Open access · hybridAbstract read
In one paragraph

Article in BMC molecular biology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
2.3field-weighted citation impact, top 10% 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

22 citing papers in PubMed, 1 synthesis or guideline pooled it, 27 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Review
  5. Reports of biochemistry & molecular biology · 2024
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  6. Review
  7. Triply Enhanced Immunotherapy via Dual Glycan Reforming Integrated with Perforation.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024
    Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. TheGenes · 2022
    Article
  14. Article
  15. Article
  16. Magic and mystery of microRNA-32.Journal of cellular and molecular medicine · 2021
    Review
  17. Review
  18. Article
  19. Article
  20. 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

6 authors at 3 institutions in 1 country.

Jie ShenDepartment of Cardiology, Children's Hospital, Zhejiang University School of Medicine, No. 3333 Binsheng Road, Binjiang District, Hangzhou, 310051, Zhejiang, China. shenjie112@zju.edu.cn.
Wanhong XingChildren's Heart Center, Sichuan Provincial Hospital for Women and Children, Chengdu, 610045, Sichuan, China.
Rui LiuDepartment of Physiology and Pathophysiology, School of Basic Medical Science, Xi'an Jiaotong University Health Science Center, Xi'an, 710061, Shaanxi, China.
Yiying ZhangDepartment of Cardiology, Children's Hospital, Zhejiang University School of Medicine, No. 3333 Binsheng Road, Binjiang District, Hangzhou, 310051, Zhejiang, China.
Chunhong XieDepartment of Cardiology, Children's Hospital, Zhejiang University School of Medicine, No. 3333 Binsheng Road, Binjiang District, Hangzhou, 310051, Zhejiang, China.
Fangqi GongDepartment of Cardiology, Children's Hospital, Zhejiang University School of Medicine, No. 3333 Binsheng Road, Binjiang District, Hangzhou, 310051, Zhejiang, China.
Children's Hospital of Zhejiang University · CNChengdu Women's and Children's Central Hospital · CNXi'an Jiaotong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe current study aimed to investigate the effects of miR-32-5p on cardiac fibroblasts (CFs) that were induced with high levels of glucose; we also aimed to identify the potential mechanisms involved in the regulation of DUSP1 expression.

methodsHuman CFs were transfected with a miR-32-5p inhibitor or mimic and were treated with a normal concentration or a high concentration of glucose. Flow cytometry analysis was performed to identify cardiac fibroblasts by examining vimentin, fibronectin (FN) and α-actin expression in human CFs. qRT-PCR and western blot assays were performed to confirm the expression of miR-32-5p, DUSP1 and cardiac fibrosis relevant proteins. The proliferation of CFs was assessed by using MTT assay. An immunocytofluorescent staining assay was performed to determine the protein level of α-SMA and to investigate the degree of phenotypic changes in human CFs. The specific relationship between miR-32-5p and DUSP1 was investigated by a dual luciferase reporter assay. Cell apoptosis rates were measured with flow cytometry and the annexin V-FITC and propidine iodide (PI) staining method.

resultsA luciferase reporter assay indicated that miR-32-5p could directly target DUSP1. High glucose levels resulted in the overexpression of miR-32-5p, which downregulated DUSP1 expression. Both the upregulation of miR-32-5p and the downregulation of DUSP1 promoted cell apoptosis, proliferation and phenotypic changes in human CFs.

conclusionsAll findings in this study provide further evidence for the positive effects of miR-32-5p on cell proliferation and the phenotypic changes in CFs by inhibiting DUSP1 expression, and reveal that miR-32-5p could serve as prognostic diagnostic target for cardiac fibrosis.

Indexed as

ApoptosisCell ProliferationCells, CulturedDual Specificity Phosphatase 1FibrosisGlucoseHumansMicroRNAsMyocardiumMyofibroblastsDual Specificity Phosphatase 1DUSP1 protein, humanGlucoseMicroRNAsMIRN32 microRNA, humanCardiac fibroblastDUSP1High glucosemiR-32-5p

Identifiers

PMID31438862
PMCPMC6704591
OpenAlexW2969713082

What OpenQuestion holds

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LicenceCC BY
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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.