Evidence map›Paper›PMID 31686827›Full record

ArticleNeuropsychiatric disease and treatment2019

Soluble epoxide hydrolase inhibition enhances anti-inflammatory and antioxidative processes, modulates microglia polarization, and promotes recovery after ischemic stroke.

Chien-Fu Yeh, Tung-Yueh Chuang, Yu-Wen Hung, Ming-Ying Lan, Ching-Han Tsai, Hao-Xiang Huang, Yung-Yang Lin

Open access · goldAbstract read
In one paragraph

Article in Neuropsychiatric disease and treatment, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.2field-weighted citation impact, top 24% 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

16 citing papers in PubMed, 20 citations in OpenAlex.

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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

7 authors at 3 institutions in 1 country.

Chien-Fu Yeh *Institute of Brain Science, National Yang-Ming University, Taipei 11221, Taiwan.
Tung-Yueh Chuang *Department of Critical Care Medicine, Taipei Veterans General Hospital, Taipei 11217, Taiwan.
Yu-Wen HungInstitute of Cellular and System Medicine, National Health Research Institutes, Miaoli County 35053, Taiwan.
Ming-Ying LanDepartment of Otorhinolaryngology, National Yang-Ming University, Taipei 11221, Taiwan.
Ching-Han TsaiDepartment of Critical Care Medicine, Taipei Veterans General Hospital, Taipei 11217, Taiwan.
Hao-Xiang HuangDepartment of Critical Care Medicine, Taipei Veterans General Hospital, Taipei 11217, Taiwan.
Yung-Yang LinInstitute of Brain Science, National Yang-Ming University, Taipei 11221, Taiwan.
Taipei Veterans General Hospital · TWNational Yang Ming Chiao Tung University · TWNational Health Research Institutes · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIschemic stroke triggers inflammatory responses and oxidative stress in the brain, and microglia polarization affects the degree of neuroinflammation. It has been reported that the inhibition of soluble epoxide hydrolase (sEH) activity protects brain tissue. However, the anti-inflammatory and antioxidative effects of sEH inhibition in the ischemic brain are not fully understood. This study aimed to investigate the effects of a selective sEH inhibitor, 12-(3-adamantan-1-yl-ureido)-dodecanoic acid (AUDA), after ischemic stroke.

methodsAdult male rats with middle cerebral artery occlusion (MCAO) were administered with AUDA or a vehicle. Behavioral outcome, infarct volume, microglia polarization, and gene expression were assessed.

resultsRats treated with AUDA showed better behavioral outcomes and smaller infarct volumes after MCAO. After AUDA treatment, a reduction of M1 microglia and an increase of M2 microglia occurred at the ischemic cortex of rats. Additionally, there was an increase in the mRNA expressions of antioxidant enzymes and anti-inflammatory interleukin-10, and pro-inflammatory mediators were decreased after AUDA administration. Heme oxygenase-1 was mainly expressed by neurons, and AUDA was found to improve the survival of neurons.

conclusionThe results of this study provided novel and significant insights into how AUDA can improve outcomes and modulate inflammation and oxidative stress after ischemic stroke.

Indexed as

anti-inflammationantioxidantischemic strokemicroglia polarizationmiddle cerebral artery occlusionsoluble epoxide hydrolase

Identifiers

PMID31686827
PMCPMC6800549
OpenAlexW2979632673

What OpenQuestion holds

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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.