Evidence map›Paper›PMID 33394189›Full record

ArticleInflammation2021

Serum Exosomal microRNA-27-3p Aggravates Cerebral Injury and Inflammation in Patients with Acute Cerebral Infarction by Targeting PPARγ.

Zhinan Ye, Jingchun Hu, Hao Xu, Bin Sun, Yong Jin, Yaping Zhang, Jianli Zhang

Erratum issuedAbstract read
PubMed Publisher
In one paragraph

Article in Inflammation, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 23 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 2 pooled it
2.3field-weighted citation impact, top 11% 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

23 citing papers in PubMed, 2 syntheses or guidelines pooled it, 32 citations in OpenAlex.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 2 institutions in 1 country.

Zhinan YeDepartment of Neurology, Municipal Hospital Affiliated to Medical School of Taizhou University, Taizhou, 318000, Zhejiang Province, China.
Jingchun HuDepartment of Anesthesiology, Lishui Municipal Central Hospital, Lishui Hospital of Zhejiang University, The Fifth Affiliated Hospital of Wenzhou Medical University, Wenzhou, 323000, Zhejiang Province, China.
Hao XuDepartment of Neurology, Municipal Hospital Affiliated to Medical School of Taizhou University, Taizhou, 318000, Zhejiang Province, China.
Bin SunDepartment of Neurology, Municipal Hospital Affiliated to Medical School of Taizhou University, Taizhou, 318000, Zhejiang Province, China.
Yong JinDepartment of Neurosurgery, Municipal Hospital Affiliated to Medical School of Taizhou University, Taizhou, 318000, Zhejiang Province, China.
Yaping ZhangDepartment of Neurology, Municipal Hospital Affiliated to Medical School of Taizhou University, Taizhou, 318000, Zhejiang Province, China.
Jianli ZhangDepartment of Neurology, Lishui Municipal Central Hospital, Lishui Hospital of Zhejiang University, The Fifth Affiliated Hospital of Wenzhou Medical University, No.289 Kuocang Road, Liandu District of Lishui City, Wenzhou, 323000, Zhejiang Province, China. zhangjianli0123@163.com.ORCID http://orcid.org/0000-0002-7102-3643
Taizhou University · CNWenzhou Medical University · CN

Funding

Jiaojiang District Science and Technology Project, Taizhou City 172044the youth science and technology project of the affiliated municipal hospital of the medical college of taizhou university TZMH-17-13
6 · The paper itself

Abstract

Acute cerebral infarction (ACI) possesses high mortality. Exosomes present in serum have potential application value in ACI diagnosis. This study investigated the mechanism of serum exosomes in ACI. Serum exosomes isolated from ACI patients and normal people were identified and then injected into the established middle cerebral artery occlusion (MCAO) rat model to evaluate cerebral injury and inflammation. Exosomal microRNA (miR)-27-3p expression was detected and interfered to analyze rat cerebral inflammation. The binding relationship between miR-27-3p and PPARγ was predicted and verified. The lipopolysaccharide (LPS)-treated microglia model was established and intervened with miR-27-3p to detect PPARγ, Iba-1, and inflammation-related factor expressions. After overexpressing PPARγ, rat cerebral inflammation was evaluated. The clinical significance of serum exosomal miR-27-3p in ACI was evaluated. Serum exosomes from ACI patients caused exacerbated MCAO rat cerebral injury and poor behavior recovery, as well as promoted cerebral inflammation. Serum exosomal miR-27-3p deepened rat brain inflammation. miR-27-3p targeted PPARγ to promote microglia activation and inflammation-related factor expressions in MCAO rats, and overexpressing PPARγ attenuated MCAO rat cerebral inflammation. Serum exosomal miR-27-3p promised to be a biomarker for ACI. We proved that serum exosomes from ACI patients aggravated ACI patient cerebral inflammation via the miR-27-3p/PPARγ axis.

Indexed as

AgedAnimalsBehavior, AnimalBrainCase-Control StudiesCell LineCerebral InfarctionDatabases, GeneticDisease Models, AnimalExosomesFemaleHumansInfarction, Middle Cerebral ArteryInflammation MediatorsMaleMicrogliaInflammation MediatorsMicroRNAsMIRN27 microRNA, humanMIRN27 microRNA, ratPPAR gammaPPAR gamma, ratPPARG protein, humanAcute cerebral infarctionInflammationMicrogliamicroRNA-27-3pMiddle cerebral artery occlusionPPARγSerum exosomes

Identifiers

PMID33394189
OpenAlexW3118997769

What OpenQuestion holds

Textmetadata
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.