Evidence map›Paper›PMID 26931072›Full record

ArticleScientific reports2016

Silencing MicroRNA-155 Attenuates Cardiac Injury and Dysfunction in Viral Myocarditis via Promotion of M2 Phenotype Polarization of Macrophages.

Yingying Zhang, Mengying Zhang, Xueqin Li, Zongsheng Tang, Xiangmin Wang, Min Zhong, Qifeng Suo, Yao Zhang, Kun Lv

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 61 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
61citing papers in PubMed, 1 pooled it
9.0field-weighted citation impact, top 2% 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

61 citing papers in PubMed, 1 synthesis or guideline pooled it, 105 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Review
  5. Review
  6. Exosomal miRNAs: A New Frontier in Cardiovascular Disease Diagnosis and Treatment.Journal of cardiovascular translational research · 2025
    Review
  7. Review
  8. Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
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  17. The Role of ncRNAs in Cardiac Infarction and Regeneration.Journal of cardiovascular development and disease · 2023
    Review
  18. Review
  19. Article
  20. Article

1 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

9 authors at 2 institutions in 1 country.

Yingying ZhangLaboratory Medicine of Yijishan Hospital, Wannan Medical College, Wuhu, 241001, PR China.
Mengying ZhangCentral Laboratory of Yijishan Hospital, Wannan Medical College, Wuhu, 241001, People's Republic of China.
Xueqin LiCentral Laboratory of Yijishan Hospital, Wannan Medical College, Wuhu, 241001, People's Republic of China.
Zongsheng TangCentral Laboratory of Yijishan Hospital, Wannan Medical College, Wuhu, 241001, People's Republic of China.
Xiangmin WangDepartment of Pathology of Yijishan Hospital, Wannan Medical College, Wuhu, 241001, PR China.
Min ZhongCentral Laboratory of Yijishan Hospital, Wannan Medical College, Wuhu, 241001, People's Republic of China.
Qifeng SuoCentral Laboratory of Yijishan Hospital, Wannan Medical College, Wuhu, 241001, People's Republic of China.
Yao ZhangDepartment of Biochemistry, Wannan Medical College, Wuhu, 241001, PR China.
Kun LvCentral Laboratory of Yijishan Hospital, Wannan Medical College, Wuhu, 241001, People's Republic of China.
First Affiliated Hospital of Wannan Medical College · CNWannan Medical College · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Macrophage infiltration is a hallmark feature of viral myocarditis. As studies have shown that microRNA-155 regulates the differentiation of macrophages, we aimed to investigate the role of microRNA-155 in VM. We report that silencing microRNA-155 protects mice from coxsackievirus B3 induced myocarditis. We found that microRNA-155 expression was upregulated and localized primarily in heart-infiltrating macrophages and CD4(+) T lymphocytes during acute myocarditis. In contrast with wildtype (WT) mice, microRNA-155(-/-) mice developed attenuated viral myocarditis, which was characterized by decreased cardiac inflammation and decreased intracardiac CD45(+) leukocytes. Hearts of microRNA-155(-/-) mice expressed decreased levels of the IFN-γ and increased levels of the cytokines IL-4 and IL-13. Although total CD4(+) and regulatory T cells were unchanged in miR-155(-/-) spleen proportionally, the activation of T cells and CD4(+) T cell proliferation in miR-155(-/-) mice were significantly decreased. Beyond the acute phase, microRNA-15(5-/-) mice had reduced mortality and improved cardiac function during 5 weeks of follow-up. Moreover, silencing microRNA-155 led to increased levels of alternatively-activated macrophages (M2) and decreased levels of classically-activated macrophages (M1) in the heart. Combined, our studies suggest that microRNA-155 confers susceptibility to viral myocarditis by affecting macrophage polarization, and thus may be a potential therapeutic target for viral myocarditis.

Indexed as

Gene SilencingAnimalsMacrophagesMiceMice, KnockoutMicroRNAsMyocarditisMyocardiumMicroRNAsMirn155 microRNA, mouse

Identifiers

PMID26931072
PMCPMC4773853
OpenAlexW2290526699

What OpenQuestion holds

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LicenceCC BY
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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.