Evidence map›Paper›PMID 25128026›Full record

ArticleMolecular neurobiology2015

Soluble Epoxide Hydrolase Deficiency or Inhibition Attenuates MPTP-Induced Parkinsonism.

Xiaocui Qin, Qiaoqi Wu, Lifang Lin, Aimin Sun, Shuhu Liu, Xiaowen Li, Xiong Cao, Tianming Gao, Pengcheng Luo, Xinhong Zhu and 1 more

Abstract read
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In one paragraph

Article in Molecular neurobiology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
2.1field-weighted citation impact, top 15% 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

32 citing papers in PubMed, 42 citations in OpenAlex.

  1. The Roles of EETs in Neurological Disorders.CNS neuroscience & therapeutics · 2026
    Review
  2. Article
  3. Review
  4. Aflatoxin BInternational journal of molecular sciences · 2023
    Article
  5. Article
  6. Article
  7. Review
  8. Kurarinone alleviated Parkinson's disease via stabilization of epoxyeicosatrienoic acids in animal model.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  9. Inhibition of sEH via stabilizing the level of EETs alleviated Alzheimer's disease through GSK3β signaling pathway.Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association · 2021
    Article
  10. Review
  11. Review
  12. Article
  13. Review
  14. Review
  15. A single meal has the potential to alter brain oxylipin content.Prostaglandins, leukotrienes, and essential fatty acids · 2020
    Article
  16. Article
  17. Review
  18. Review
  19. 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

11 authors at 2 institutions in 1 country.

Xiaocui QinDepartment of Neurobiology, Southern Medical University, Guangzhou, Guangdong Province, China.
Qiaoqi Wu
Lifang Lin
Aimin Sun
Shuhu Liu
Xiaowen Li
Xiong Cao
Tianming Gao
Pengcheng Luo
Xinhong Zhu
Xuemin Wang
Southern Medical University · CNHuangshi Central Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Soluble epoxide hydrolase (sEH) inhibition has been demonstrated to have beneficial effects on various diseases, such as hypertension, diabetes, and brain ischemia. However, whether sEH inhibition has therapeutic potential in Parkinson's disease is still unknown. In this paper, we found that sEH expression is increased in 1-methyl-4-phenyl-1,2,3,6-tetrahydro pyridine (MPTP)-treated mice, and sEH deficiency and inhibition significantly attenuated tyrosine hydroxylase (TH)-positive cell loss and improved rotarod performance. The substrate of sEH, 14,15-epoxyeicosatrienoic acid (14,15-EET), protected TH-positive cells and alleviated the rotarod performance deficits of wild-type mice but not sEH-knockout mice. Moreover, the 14,15-EET antagonist 14,15-epoxyeicosa-5(Z)-enoic acid (14,15-EEZE) abolished the neuronal protective effects of sEH deficiency. In primary cultured cortical neurons, MPP(+) induced significant Akt inactivation in neurons from sEH wild-type mice, and this effect was not observed in neurons from knockout mice. Our data indicate that sEH deficiency and inhibition increased 14,15-EET in MPTP-treated mice, which activated the Akt-mediated protection of TH-positive neurons and behavioral functioning. We also found that sEH deficiency attenuated TH-positive cell loss in a paraquat-induced mouse model of Parkinson's. Our data suggest that sEH inhibition might be a powerful tool to protect dopaminergic neurons in Parkinson's disease.

Indexed as

1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine8,11,14-Eicosatrienoic AcidAdamantaneAnimalsBehavior, AnimalCells, CulturedCell SurvivalDopaminergic NeuronsEpoxide HydrolasesLauric AcidsMaleMice, Inbred C57BLMice, KnockoutNeuroprotective AgentsParaquatParkinsonian Disorders12-(3-adamantan-1-ylureido)dodecanoic acid14,15-epoxy-5,8,11-eicosatrienoic acid1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine8,11,14-Eicosatrienoic AcidAdamantaneEpoxide HydrolasesLauric AcidsNeuroprotective AgentsParaquatTyrosine 3-Monooxygenase

Identifiers

PMID25128026
OpenAlexW1978379622

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.