Evidence map›Paper›PMID 31432179›Full record

ArticleMolecular medicine reports2019

MicroRNA‑451 relieves inflammation in cerebral ischemia‑reperfusion via the Toll‑like receptor 4/MyD88/NF‑κB signaling pathway.

Wenyan Li, Minghao Dong, Liangzhao Chu, Luqian Feng, Xiaochuan Sun

Open access · hybridAbstract read
In one paragraph

Article in Molecular medicine reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.1field-weighted citation impact, top 22% 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

20 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. Review
  8. Targeting MyD88: Therapeutic mechanisms and potential applications of the specific inhibitor ST2825.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2023
    Review
  9. Article
  10. Article
  11. Article
  12. Polyphenolics fromFoods (Basel, Switzerland) · 2022
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. 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 2 institutions in 1 country.

Wenyan LiDepartment of Neurosurgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, P.R. China.
Minghao DongDepartment of Neurosurgery, The Affiliated Hospital of Guizhou Medical University, Guiyang, Guizhou 550004, P.R. China.
Liangzhao ChuDepartment of Neurosurgery, The Affiliated Hospital of Guizhou Medical University, Guiyang, Guizhou 550004, P.R. China.
Luqian FengDepartment of Neurosurgery, The Affiliated Hospital of Guizhou Medical University, Guiyang, Guizhou 550004, P.R. China.
Xiaochuan SunDepartment of Neurosurgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, P.R. China.
Affiliated Hospital of Guizhou Medical University · CNFirst Affiliated Hospital of Chongqing Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The present study was designed to investigate the role of microRNA‑451 (miRNA‑451) on cerebral ischemia‑reperfusion and to explore its possible mechanism. The expression of miRNA‑451 was downregulated in rats with cerebral ischemia‑reperfusion. In an in vitro model of cerebral ischemia‑reperfusion, the downregulation of miRNA‑451 increased inflammation, demonstrated by increased levels of tumor necrosis factor α, interleukin (IL)‑1b, IL‑6 and IL‑18. However, the upregulation of miRNA‑451 expression decreased inflammation in the same in vitro model of cerebral ischemia‑reperfusion. In addition, it was found that the downregulation of miRNA‑451 induced the expression of Toll‑like receptor 4 (TLR4), myeloid differentiation primary response protein MyD88 (MyD88) and nuclear factor‑κB (NF‑κB)/p65. Moreover, the administration of a MyD88 inhibitor, ST 2825, reduced the expression of MyD88 and NF‑κB/p65 in the in vitro model of cerebral ischemia‑reperfusion, inhibiting the effects of miRNA‑451 upregulation on inflammation. A TLR4 inhibitor, TAK‑242, was used to reduce the expression of TLR4 in the in vitro model of cerebral ischemia‑reperfusion. TAK‑242 suppressed the effects of miRNA‑451 downregulation on inflammation. The present study suggested that miRNA‑451 regulated cerebral ischemia‑reperfusion‑induced inflammation, which is mediated through the TLR4/MyD88/NF‑κB signaling pathway.

Indexed as

Signal TransductionAnimalsBrain InjuriesCytokinesHeterocyclic Compounds, 2-RingInflammationMaleMiceMicroRNAsMyeloid Differentiation Factor 88Reperfusion InjurySpiro CompoundsSulfonamidesToll-Like Receptor 4Transcription Factor RelACytokinesethyl 6-(N-(2-chloro-4-fluorophenyl)sulfamoyl)cyclohex-1-ene-1-carboxylateHeterocyclic Compounds, 2-RingMicroRNAsMirn451 microRNA, mouseMyd88 protein, mouseMyeloid Differentiation Factor 88Rela protein, mouseSpiro CompoundsST2825SulfonamidesTlr4 protein, mouseToll-Like Receptor 4Transcription Factor RelA

Identifiers

PMID31432179
PMCPMC6755191
OpenAlexW2969055160

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.