Evidence map›Paper›PMID 31655025›Full record

ArticleBritish journal of pharmacology2020

Novel highly potent OXE receptor antagonists with prolonged plasma lifetimes that are converted to active metabolites in vivo in monkeys.

Qiuji Ye, Shishir Chourey, Chintam Nagendra Reddy, Rui Wang, Chantal Cossette, Sylvie Gravel, Irina Slobodchikova, Dajana Vuckovic, Joshua Rokach, William S Powell

Open access · greenAbstract readComparative Study
In one paragraph

Article in British journal of pharmacology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.0field-weighted citation impact, top 22% 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

7 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Targetable pathogenic mechanisms in nasal polyposis.International forum of allergy & rhinology · 2021
    Review
  5. Review
  6. Article
  7. 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

10 authors at 3 institutions in 2 countries.

Qiuji YeClaude Pepper Institute and Department of Chemistry, Florida Institute of Technology, Melbourne, Florida.ORCID 0000-0002-3812-3001
Shishir ChoureyClaude Pepper Institute and Department of Chemistry, Florida Institute of Technology, Melbourne, Florida.ORCID 0000-0002-2629-9632
Chintam Nagendra ReddyClaude Pepper Institute and Department of Chemistry, Florida Institute of Technology, Melbourne, Florida.
Rui WangClaude Pepper Institute and Department of Chemistry, Florida Institute of Technology, Melbourne, Florida.
Chantal CossetteMeakins-Christie Laboratories, Centre for Translational Biology, McGill University Health Centre, Montreal, QC, Canada.
Sylvie GravelMeakins-Christie Laboratories, Centre for Translational Biology, McGill University Health Centre, Montreal, QC, Canada.
Irina SlobodchikovaDepartment of Chemistry and Biochemistry and PERFORM Centre, Concordia University, Montreal, QC, Canada.
Dajana VuckovicDepartment of Chemistry and Biochemistry and PERFORM Centre, Concordia University, Montreal, QC, Canada.ORCID 0000-0002-7764-8492
Joshua RokachClaude Pepper Institute and Department of Chemistry, Florida Institute of Technology, Melbourne, Florida.ORCID 0000-0003-1814-7505
William S PowellMeakins-Christie Laboratories, Centre for Translational Biology, McGill University Health Centre, Montreal, QC, Canada.ORCID 0000-0002-8507-4038
Florida Institute of Technology · USMcGill University Health Centre · CAConcordia University · US

Funding

Biochemical Pathways of 12-HETE and 12-KETE MetabolismR01HL081873 · NHLBI · FLORIDA INSTITUTE OF TECHNOLOGY · PI ROKACH, JOSHUA · 2005 to 2010
$2.1M
NHLBI NIH HHS R01 HL081873
6 · The paper itself

Abstract

background and purposeThe 5-lipoxygenase product 5-oxo-6E,8Z,11Z,14Z-eicosatetraenoic acid (5-oxo-ETE), acting through the OXE receptor, is a potent eosinophil chemoattractant that may be an important proinflammatory mediator in eosinophilic diseases such as asthma. We previously identified a series of indole-based OXE receptor antagonists that rapidly appear in the blood following oral administration but have limited lifetimes. The objective of this study was to increase the potency and plasma half-lives of these compounds and thereby identify the optimal candidate for future preclinical studies in monkeys, as rodents do not have an OXE receptor orthologue. EXPERIMENTAL APPROACH: We synthesized a series of substituted phenylalkyl indoles and compared their antagonist potencies, pharmacokinetics, and metabolism to those of our earlier compounds. The potencies of some of their metabolites were also investigated. KEY

resultsAmong the compounds tested, the S-enantiomer of the m-chlorophenyl compound (S-Y048) was the most potent, with an pIC CONCLUSION AND IMPLICATIONS: Because of its highly potent antagonist activity and its long lifetime in vivo, S-Y048 may be a useful anti-inflammatory agent for the treatment of eosinophilic diseases such as asthma, allergic rhinitis, and atopic dermatitis.

Indexed as

Activation, MetabolicAdministration, OralAnimalsAnti-Allergic AgentsAnti-Inflammatory AgentsCalciumFemaleHalf-LifeHumansHydroxylationIndolesMacaca fascicularisNeutrophilsReceptors, EicosanoidStructure-Activity RelationshipAnti-Allergic AgentsAnti-Inflammatory AgentsCalciumIndolesReceptors, Eicosanoid

Identifiers

PMID31655025
PMCPMC6989946
OpenAlexW2981637932

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.