Evidence map›Paper›PMID 25434001›Full record

ArticleBioorganic & medicinal chemistry letters2015

Modification of amphipathic non-opioid dynorphin A analogues for rat brain bradykinin receptors.

Yeon Sun Lee, Sara M Hall, Cyf Ramos-Colon, Michael Remesic, Lindsay LeBaron, Ann Nguyen, David Rankin, Frank Porreca, Josephine Lai, Victor J Hruby

Open access · greenAbstract read
In one paragraph

Article in Bioorganic & medicinal chemistry letters, 2015. 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
1.5field-weighted citation impact, top 21% 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. Cyclic non-opioid dynorphin A analogues for the bradykinin receptors.Bioorganic & medicinal chemistry letters · 2016
    Article
  3. Article
  4. Article
  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 1 institution in 1 country.

Yeon Sun LeeDepartment of Chemistry and Biochemistry, University of Arizona, Tucson, AZ 85721, USA. Electronic address: yeon@email.arizona.edu.
Sara M HallDepartment of Chemistry and Biochemistry, University of Arizona, Tucson, AZ 85721, USA.
Cyf Ramos-ColonDepartment of Chemistry and Biochemistry, University of Arizona, Tucson, AZ 85721, USA.
Michael RemesicDepartment of Chemistry and Biochemistry, University of Arizona, Tucson, AZ 85721, USA.
Lindsay LeBaronDepartment of Chemistry and Biochemistry, University of Arizona, Tucson, AZ 85721, USA.
Ann NguyenDepartment of Chemistry and Biochemistry, University of Arizona, Tucson, AZ 85721, USA.
David RankinDepartment of Pharmacology, University of Arizona, Tucson, AZ 85721, USA.
Frank PorrecaDepartment of Pharmacology, University of Arizona, Tucson, AZ 85721, USA.
Josephine LaiDepartment of Pharmacology, University of Arizona, Tucson, AZ 85721, USA.
Victor J HrubyDepartment of Chemistry and Biochemistry, University of Arizona, Tucson, AZ 85721, USA. Electronic address: hruby@email.arizona.edu.
University of Arizona · US

Funding

THERAPEUTIC PROFILES OF OPIOID DELTA RECEPTORS--NEW MODALITIESP01DA006284 · NIDA · UNIVERSITY OF ARIZONA · PI HRUBY, VICTOR J · 1989 to 2015
$14.8M
NOVEL NON-PEPTIDE OPIOID LIGANDS FOR PAINR01DA013449 · NIDA · UNIVERSITY OF ARIZONA · PI HRUBY, VICTOR J · 2000 to 2015
$6.8M
NIDA NIH HHS P01 DA006284NIDA NIH HHS P01DA006284NIDA NIH HHS R01 DA013449NIDA NIH HHS R01DA013449
6 · The paper itself

Abstract

It has been shown that under chronic pain or nerve injury conditions, up-regulated dynorphin A (Dyn A) interacts with bradykinin receptors (BRs) to cause hyperalgesia in the spinal cord. Thus BRs antagonist can modulate hyperalgesia by blocking Dyn A's interaction with the BRs in the central nervous system. In our earlier structure-activity relationship (SAR) study, [des-Arg(7)]-Dyn A-(4-11) 13 was discovered as a minimum pharmacophore for rat brain BRs with its antagonist activity (anti-hyperalgesic effect) in in vivo tests using naïve or injured animals. We have pursued further modification on the [des-Arg(7)]-Dyn A analogues and identified a key insight into the pharmacophore of the rat brain BRs: amphipathicity.

Indexed as

AnimalsBrainDynorphinsRatsReceptors, BradykininStructure-Activity RelationshipDynorphinsReceptors, BradykininAmphipathicityAnti-hyperalgesic effectBradykinin receptorsDynorphin ANon-opioid

Identifiers

PMID25434001
PMCPMC4258438
OpenAlexW1978100878

What OpenQuestion holds

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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.