Evidence map›Paper›PMID 27696333›Full record

ArticleInflammation2017

Soluble Epoxide Hydrolase Inhibitor Suppresses the Expression of Triggering Receptor Expressed on Myeloid Cells-1 by Inhibiting NF-kB Activation in Murine Macrophage.

Liang Dong, Yong Zhou, Zhao-Qiong Zhu, Tian Liu, Jia-Xi Duan, Jun Zhang, Ping Li, Bruce D Hammcok, Cha-Xiang Guan

Open access · greenAbstract read
In one paragraph

Article in Inflammation, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
2.5field-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

34 citing papers in PubMed, 55 citations in OpenAlex.

  1. Article
  2. The role of DAP12 in immune-related inflammatory diseases.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2026
    Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Bioactive lipids in hypertension.Advances in pharmacology (San Diego, Calif.) · 2023
    Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article
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

9 authors at 4 institutions in 2 countries.

Liang DongDepartment of Physiology, Xiangya School of Medicine, Central South University, Changsha, Hunan, 410078, China.
Yong ZhouDepartment of Physiology, Xiangya School of Medicine, Central South University, Changsha, Hunan, 410078, China.
Zhao-Qiong ZhuDepartment of Anesthesiology, Affiliated Hospital of Zunyi Medical College, Zunyi, Guizhou, 56300, China.
Tian LiuDepartment of Physiology, Xiangya School of Medicine, Central South University, Changsha, Hunan, 410078, China.
Jia-Xi DuanDepartment of Physiology, Xiangya School of Medicine, Central South University, Changsha, Hunan, 410078, China.
Jun ZhangDepartment of Physiology, Hunan University of Medicine, Huaihua, Hunan, 410208, China.
Ping LiDepartment of Physiology, Xiangya School of Medicine, Central South University, Changsha, Hunan, 410078, China.
Bruce D HammcokDepartments of Entomology and the UC Davis Cancer Center, University of California Davis, Davis, CA, 95616, USA.
Cha-Xiang GuanDepartment of Physiology, Xiangya School of Medicine, Central South University, Changsha, Hunan, 410078, China. guanchaxiang@csu.edu.cn.
Central South University · CNAffiliated Hospital of Zunyi Medical College · CNHunan University · CNUniversity of California, Davis · US

Funding

Workshop on Environmental Technology Transfer and EntrepreneurshipP42ES004699 · NIEHS · UNIVERSITY OF CALIFORNIA DAVIS · PI HAMMOCK, BRUCE D · 1987 to 2021
$50.1M
Supplement for bioactive lipids as effectors and indicators of the deleterious effects of human healthR35ES030443 · NIEHS · UNIVERSITY OF CALIFORNIA AT DAVIS · PI MORISSEAU, CHRISTOPHE HP · 2019 to 2025
$5.8M
NIEHS NIH HHS P42 ES004699NIEHS NIH HHS R35 ES030443
6 · The paper itself

Abstract

Triggering receptors expressed on myeloid cell-1 (TREM-1) is a superimmunoglobulin receptor expressed on myeloid cells. TREM-1 amplifies the inflammatory response. Epoxyeicosatrienoic acids (EETs), the metabolites of arachidonic acid derived from the cytochrome P450 enzyme, have anti-inflammatory properties. However, the effects of EETs on TREM-1 expression under inflammatory stimulation remain unclear. Therefore, inhibition of soluble epoxide hydrolase (sEH) with a highly selective inhibitor [1-trifluoromethoxyphenyl-3-(1-propionylpiperidin-4-yl) urea, TPPU] was used to stabilize EETs. LPS was intratracheally injected into mice to induce pulmonary inflammation, after TPPU treatment for 3 h. Histological examination showed TPPU treatment-alleviated LPS-induced pulmonary inflammation. TPPU decreased TREM-1 expression, but not DAP12 or MyD88 expression. Murine peritoneal macrophages were challenged with LPS in vitro. We found that TPPU reduced LPS-induced TREM-1 expression in a dose-dependent manner, but not DAP12 or MyD88 expression. TPPU also decreased downstream signal from TREM-1, reducing pro-inflammatory cytokine TNF-α and IL-1β mRNA expression. Furthermore, TPPU treatment inhibited IkB degradation in vivo and in vitro. Our results indicate that the inhibition of sEH suppresses LPS-induced TREM-1 expression and inflammation via inhibiting NF-kB activation in murine macrophage.

Indexed as

AnimalsCells, CulturedCytokinesEpoxide HydrolasesGene ExpressionI-kappa B ProteinsMacrophagesMembrane GlycoproteinsMiceMice, Inbred C57BLMyeloid CellsNF-kappa BPhenylurea CompoundsPiperidinesPneumoniaReceptors, Immunologic1-trifluoromethoxyphenyl-3-(1-propionylpiperidine-4-yl)ureaCytokinesEpoxide HydrolasesI kappa B beta proteinI-kappa B ProteinsMembrane GlycoproteinsNF-kappa BPhenylurea CompoundsPiperidinesReceptors, ImmunologicTREM1 protein, mouseTriggering Receptor Expressed on Myeloid Cells-1epoxyeicosatrienoic acidsinflammationmacrophagesoluble epoxide hydrolase inhibitortriggering receptor expressed on myeloid cells-1

Identifiers

PMID27696333
PMCPMC7990107
OpenAlexW2526071209

What OpenQuestion holds

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LicenceTDM
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.