Evidence map›Paper›PMID 26552593›Full record

ArticleJournal of neuroinflammation2015

MicroRNA367 negatively regulates the inflammatory response of microglia by targeting IRAK4 in intracerebral hemorrhage.

Bangqing Yuan, Hanchao Shen, Li Lin, Tonggang Su, Lina Zhong, Zhao Yang

Open access · goldAbstract read
In one paragraph

Article in Journal of neuroinflammation, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed, 1 pooled it
3.3field-weighted citation impact, top 8% 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

40 citing papers in PubMed, 1 synthesis or guideline pooled it, 72 citations in OpenAlex.

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  17. New epigenetic players in stroke pathogenesis: From non-coding RNAs to exosomal non-coding RNAs.Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie · 2021
    Review
  18. lncRNA MEG3 Downregulation Relieves Intracerebral Hemorrhage by Inhibiting Oxidative Stress and Inflammation in an miR-181b-Dependent Manner.Medical science monitor : international medical journal of experimental and clinical research · 2021
    Article
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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 1 institution in 1 country.

Bangqing YuanDepartment of Neurosurgery, The 476th Hospital of PLA, Fuzhou, Fujian, 350025, China. bangqingyuan@hotmail.com.
Hanchao ShenDepartment of Neurosurgery, The 476th Hospital of PLA, Fuzhou, Fujian, 350025, China. hanchaoshen@hotmail.com.
Li LinDepartment of Neurosurgery, The 476th Hospital of PLA, Fuzhou, Fujian, 350025, China. lilin@hotmail.com.
Tonggang SuDepartment of Neurosurgery, The 476th Hospital of PLA, Fuzhou, Fujian, 350025, China. tonggangsu@hotmail.com.
Lina ZhongDepartment of Neurology, Yongchuan Hospital, Chongqing Medical University, Chongqing, 402160, China. mimigirls@sina.com.
Zhao YangDepartment of Neurology, Yongchuan Hospital, Chongqing Medical University, Chongqing, 402160, China. yangzhao5140@sohu.com.
Chongqing Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIntracerebral hemorrhage (ICH) induces microglial activation and the release of inflammatory cytokines, leading to inflammation in the brain. IRAK4, an essential component of the MyD88-dependent pathway, activates subsets of divergent signaling pathways in inflammation.

methodsIn the experiment, microglia were stimulated with erythrocyte lysates, and then miR-367, IRAK4, NF-ĸB activation and downstream proinflammatory mediator production were analyzed. In addition, inflammation, brain edema, and neurological functions in ICH mice were also assessed.

resultsHere, we report that ICH downregulated miR-367 expression but upregulated IRAK4 expression in primary microglia. We also demonstrate that miR-367 suppressed IRAK4 expression by directly binding its 3'-untranslated region. MiR-367 inhibited NF-ĸB activation and downstream proinflammatory mediator production. Knocking down IRAK4 in microglia significantly decreased the IRAK4 expression and inhibited the NF-ĸB activation and the downstream production of proinflammatory mediators. In addition, our results indicate that miR-367 could inhibit expression of proinflammatory cytokines, reduce brain edema, and improve neurological functions in ICH mice.

conclusionsIn conclusion, our study demonstrates that miR-367/IRAK4 pathway plays an important role in microglial activation and neuroinflammation in ICH. Our finding also suggests that miR-367 might represent a potential therapeutic target for ICH.

Indexed as

AnimalsBody WaterBrain ChemistryBrain EdemaErythrocytesGene Knockdown TechniquesInflammationInflammation MediatorsInjections, IntraventricularMicrogliaMicroRNAsNF-kappa BPrimary Cell CultureProtein Serine-Threonine KinasesRatsRats, Sprague-DawleyInflammation MediatorsIRAK4 protein, ratMicroRNAsMIRN367 microRNA, ratNF-kappa BProtein Serine-Threonine Kinases

Identifiers

PMID26552593
PMCPMC4640168
OpenAlexW2112979354

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.