Evidence map›Paper›PMID 34575823›Full record

ArticleInternational journal of molecular sciences2021

14,15-EET Reduced Brain Injury from Cerebral Ischemia and Reperfusion via Suppressing Neuronal Parthanatos.

Haipeng Zhao, Jing Tang, Hongyang Chen, Wei Gu, Huixia Geng, Lai Wang, Yanming Wang

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
2.3field-weighted citation impact, top 13% 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

13 citing papers in PubMed, 21 citations in OpenAlex.

  1. The Roles of EETs in Neurological Disorders.CNS neuroscience & therapeutics · 2026
    Review
  2. Article
  3. Endothelial expression of human soluble epoxide hydrolase worsens acute microvascular and tissue injury after stroke in female mice with early-stage diabetes mellitus.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2026
    Article
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  11. Role of NADCellular and molecular neurobiology · 2023
    Review
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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 1 institution in 1 country.

Haipeng ZhaoSchool of Life Sciences, Henan University, Kaifeng 475000, China.
Jing TangSchool of Life Sciences, Henan University, Kaifeng 475000, China.
Hongyang ChenSchool of Life Sciences, Henan University, Kaifeng 475000, China.
Wei GuSchool of Life Sciences, Henan University, Kaifeng 475000, China.
Huixia GengInstitute of Chronic Disease Risks Assessment, School of Nursing and Health Sciences, Henan University, Kaifeng 475000, China.
Lai WangSchool of Life Sciences, Henan University, Kaifeng 475000, China.ORCID 0000-0002-3323-7210
Yanming WangSchool of Life Sciences, Henan University, Kaifeng 475000, China.
Henan University · CN

Funding

Foundation for University Key from the Ministry of Education of Henan Province 20B180003Henan Province science and technology research and development 212102310695National Natural Science Foundation of China 81871856
6 · The paper itself

Abstract

To investigate the effect of 14,15-EET on the parthanatos in neurons induced by cerebral ischemia and reperfusion, middle cerebral artery occlusion and reperfusion (MCAO/R) and oxygen glucose deprivation/reoxygenation (OGD/R) were used to simulate cerebral ischemia reperfusion in vivo and in vitro, respectively. TTC staining and the Tunel method were used to detect cerebral infarct volume and neuronal apoptosis. Western blot and immunofluorescence were used to detect poly (ADP-ribose) polymerase-1 (PARP-1) activation and AIF nuclear translocation. The production of reactive oxygen species (ROS) and the expression of antioxidant genes were detected by Mito SOX, DCFH-DA and qPCR methods. MCAO/R increased cerebral infarct volume and neuronal apoptosis in mice, while 14,15-EET pretreatment increased cerebral infarct volume and neuronal apoptosis. OGD/R induced reactive oxygen species generation, PARP-1 cleavage, and AIF nuclear translocation in cortical neurons. 14,15-EET pretreatment could enhance the antioxidant gene expression of glutathione peroxidase (GSH-Px), heme oxygenase-1 (HO-1) and superoxide dismutase (SOD) in cortical neurons after ischemia and reperfusion. 14,15-EET inhibits the neuronal parthanatos induced by MCAO/R through upregulation of the expression of antioxidant genes and by reducing the generation of reactive oxygen species. This study advances the EET neuroprotection theory and provides a scientific basis for targeted clinical drugs that reduce neuronal parthanatos following cerebral ischemia and reperfusion.

Indexed as

8,11,14-Eicosatrienoic AcidAnimalsBrain InjuriesBrain IschemiaDisease Models, AnimalGlucoseMaleMiceModels, BiologicalNeuronsNeuroprotective AgentsOxidative StressParthanatosReactive Oxygen SpeciesReperfusion Injury14,15-epoxy-5,8,11-eicosatrienoic acid8,11,14-Eicosatrienoic AcidGlucoseNeuroprotective AgentsReactive Oxygen Species14,15-epoxyeicosatrienoic acidscerebral ischemia and reperfusionparthanatos

Identifiers

PMID34575823
PMCPMC8471287
OpenAlexW3197736569

What OpenQuestion holds

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LicenceCC BY
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.