Evidence map›Paper›PMID 28472063›Full record

ArticlePloS one2017

Occurrence of urea-based soluble epoxide hydrolase inhibitors from the plants in the order Brassicales.

Seiya Kitamura, Christophe Morisseau, Todd R Harris, Bora Inceoglu, Bruce D Hammock

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.8field-weighted citation impact, top 30% 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

10 citing papers in PubMed, 14 citations in OpenAlex.

  1. Article
  2. Article
  3. Aflatoxin BEcotoxicology and environmental safety · 2023
    Article
  4. Article
  5. Review
  6. Article
  7. Journal of natural products · 2020
    Article
  8. Article
  9. Review
  10. Adamantyl thioureas as soluble epoxide hydrolase inhibitors.Bioorganic & medicinal chemistry letters · 2018
    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

5 authors at 1 institution in 1 country.

Seiya KitamuraDepartment of Entomology and Nematology, and UC Davis Comprehensive Cancer Center, University of California Davis, Davis, California, United States of America.
Christophe MorisseauDepartment of Entomology and Nematology, and UC Davis Comprehensive Cancer Center, University of California Davis, Davis, California, United States of America.
Todd R HarrisDepartment of Entomology and Nematology, and UC Davis Comprehensive Cancer Center, University of California Davis, Davis, California, United States of America.
Bora InceogluDepartment of Entomology and Nematology, and UC Davis Comprehensive Cancer Center, University of California Davis, Davis, California, United States of America.
Bruce D HammockDepartment of Entomology and Nematology, and UC Davis Comprehensive Cancer Center, University of California Davis, Davis, California, United States of America.ORCID http://orcid.org/0000-0003-1408-8317
UC Davis Comprehensive Cancer Center

Funding

Workshop on Environmental Technology Transfer and EntrepreneurshipP42ES004699 · NIEHS · UNIVERSITY OF CALIFORNIA DAVIS · PI VASYLIEVA, NATALIA · 1987 to 2021
$50.1M
HYDROLYTIC ENZYMES IN THE METABOLISM OF TOXINSR01ES002710 · NIEHS · UNIVERSITY OF CALIFORNIA DAVIS · PI HAMMOCK, BRUCE D · 1985 to 2018
$4.0M
HYDROLYTIC ENZYMES IN THE METABOLISM OF TOXINSR37ES002710 · NIEHS · UNIVERSITY OF CALIFORNIA DAVIS · PI HAMMOCK, BRUCE D · 1998 to 2007
$3.0M
NIEHS NIH HHS P42 ES004699NIEHS NIH HHS R01 ES002710NIEHS NIH HHS R37 ES002710
6 · The paper itself

Abstract

Recently, dibenzylurea-based potent soluble epoxide hydrolase (sEH) inhibitors were identified in Pentadiplandra brazzeana, a plant in the order Brassicales. In an effort to generalize the concept, we hypothesized that plants that produce benzyl glucosinolates and corresponding isothiocyanates also produce these dibenzylurea derivatives. Our overall aim here was to examine the occurrence of urea derivatives in Brassicales, hoping to find biologically active urea derivatives from plants. First, plants in the order Brassicales were analyzed for the presence of 1, 3-dibenzylurea (compound 1), showing that three additional plants in the order Brassicales produce the urea derivatives. Based on the hypothesis, three dibenzylurea derivatives with sEH inhibitory activity were isolated from maca (Lepidium meyenii) roots. Topical application of one of the identified compounds (compound 3, human sEH IC50 = 222 nM) effectively reduced pain in rat inflammatory pain model, and this compound was bioavailable after oral administration in mice. The biosynthetic pathway of these urea derivatives was investigated using papaya (Carica papaya) seed as a model system. Finally, a small collection of plants from the Brassicales order was grown, collected, extracted and screened for sEH inhibitory activity. Results show that several plants of the Brassicales order could be potential sources of urea-based sEH inhibitors.

Indexed as

AnimalsBrassicaceaeChromatography, LiquidEnzyme InhibitorsEpoxide HydrolasesMaleMiceRatsRats, Sprague-DawleySolubilitySpectrum AnalysisStructure-Activity RelationshipUreaEnzyme InhibitorsEpoxide HydrolasesUrea

Identifiers

PMID28472063
PMCPMC5417501
OpenAlexW2611498382

What OpenQuestion holds

Textmetadata
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.