Evidence map›Paper›PMID 28811005›Full record

ArticleThe Kaohsiung journal of medical sciences2017

Regulatory effects of miR-146a/b on the function of endothelial progenitor cells in acute ischemic stroke in mice.

Zeng-Feng Su, Zhong-Wu Sun, Ying Zhang, Shu Wang, Qi-Gui Yu, Ze-Bing Wu

Open access · goldAbstract read
In one paragraph

Article in The Kaohsiung journal of medical sciences, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
1.2field-weighted citation impact, top 23% 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

24 citing papers in PubMed, 38 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Review
  5. Article
  6. MiRNA-146a-A Key Player in Immunity and Diseases.International journal of molecular sciences · 2023
    Review
  7. Angiogenesis after ischemic stroke.Acta pharmacologica Sinica · 2023
    Review
  8. Article
  9. Article
  10. Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. MicroRNAs in brain development and cerebrovascular pathophysiology.American journal of physiology. Cell physiology · 2019
    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

6 authors at 2 institutions in 1 country.

Zeng-Feng SuDepartment of Neurology, First Affiliated Hospital of Anhui Medical University, Hefei, PR China.
Zhong-Wu SunDepartment of Neurology, First Affiliated Hospital of Anhui Medical University, Hefei, PR China. Electronic address: sunzhwu@hotmail.com.
Ying ZhangFirst People's Hospital of Hefei, Hefei Binhu Hospital, Hefei, PR China.
Shu WangFirst People's Hospital of Hefei, Hefei Binhu Hospital, Hefei, PR China.
Qi-Gui YuFirst People's Hospital of Hefei, Hefei Binhu Hospital, Hefei, PR China.
Ze-Bing WuFirst People's Hospital of Hefei, Hefei Binhu Hospital, Hefei, PR China.
Hefei First People's Hospital · CNAnhui Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The study aims to explore how microRNA-146a/b (miR-146a/b) regulates the function of endothelial progenitor cells (EPCs) in acute ischemic stroke in mice. Eighty male SPF C57BL/6J mice were evenly divided into the model-6 h, model-12 h, model-24 h (mice suffered from middle cerebral artery occlusion [MCAO] for 6 h, 12 h and model-24 h) and normal groups. EPCs were transfected and assigned into the control, MCAO, MCAO-miR-146a, MCAO-miR-146b and MCAO-miR-146a/b groups. The qRT-PCR was used to detect miR-146a/b expression in EPCs. Expressions of tumor necrosis factor receptor-associated factor 6 (TRAF6) and interleukin-1 receptor-associated kinase 1 (IRAK1) were detected using western blotting. Cell proliferation and migration of EPCs were testified using CCK-8 assay and scratch test, respectively. Angiogenesis ability of EPCs was observed under microscope. MiR-146a and miR-146b expressions were lower in the model groups than the normal group. There were up-regulated TRAF6 and IRAK1 expressions in the model-6 h, model-12 h and model-24 h groups compared with the normal group. And there were down-regulated TRAF6 and IRAK1 expressions in the MCAO-miR-146a, MCAO-miR-146b and MCAO-miR-146a/b groups than in the MCAO group. Compared with the control group, the proliferation, migration and angiogenesis ability of EPCs were significantly lower in the MCAO group, but higher in the MCAO-miR-146a, MCAO-miR-146b and MCAO-miR-146a/b groups. Besides, the miR-146a/b group showed more enhancement than the MCAO-miR-146a and MCAO-miR-146b groups. MiR-146a/b could down-regulate the TRAF6 and IRAK1 expressions and promote proliferation, migration and angiogenesis ability of EPCs, which was important for recovery of patients with hyperacute ischemic stroke.

Indexed as

AnimalsBrain IschemiaCell MovementCell ProliferationCerebrovascular DisordersDisease Models, AnimalEndothelial Progenitor CellsGene Expression RegulationHumansInterleukin-1 Receptor-Associated KinasesMaleMiceMice, Inbred C57BLMicroRNAsMiddle Cerebral ArteryNeovascularization, PhysiologicInterleukin-1 Receptor-Associated KinasesIrak1 protein, mouseMicroRNAsMirn146 microRNA, mouseTNF Receptor-Associated Factor 6Acute ischemic strokeEndothelial progenitor cellsIRAK1MicroRNA-146a/bTRAF6

Identifiers

PMID28811005
PMCPMC11916069
OpenAlexW2622200243

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.