Evidence map›Paper›PMID 33810317›Full record

ArticleInternational journal of molecular sciences2021

5-

Luiza Carolina França Opretzka, Humberto Fonseca de Freitas, Renan Fernandes Espírito-Santo, Lucas Silva Abreu, Iura Muniz Alves, Josean Fechine Tavares, Eudes da Silva Velozo, Marcelo Santos Castilho, Cristiane Flora Villarreal

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.5field-weighted citation impact, top 29% 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

1 citing paper in PubMed, 3 citations in OpenAlex.

  1. Cleomin Exerts Acute Antinociceptive Effects in Mice via GABAPharmaceuticals (Basel, Switzerland) · 2023
    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 2 institutions in 1 country.

Luiza Carolina França OpretzkaLaboratório de Farmacologia e Terapêutica Experimental, Faculdade de Farmácia, Universidade Federal da Bahia, Salvador CEP 40 170-115, Brazil.
Humberto Fonseca de FreitasLaboratório de Farmacologia e Terapêutica Experimental, Faculdade de Farmácia, Universidade Federal da Bahia, Salvador CEP 40 170-115, Brazil.ORCID 0000-0003-3040-9694
Renan Fernandes Espírito-SantoLaboratório de Farmacologia e Terapêutica Experimental, Faculdade de Farmácia, Universidade Federal da Bahia, Salvador CEP 40 170-115, Brazil.
Lucas Silva AbreuInstituto de Pesquisa em Fármacos e Medicamentos, Universidade Federal da Paraíba, João Pessoa CEP 58 050-585, Brazil.ORCID 0000-0001-5620-8095
Iura Muniz AlvesLaboratório de Farmacologia e Terapêutica Experimental, Faculdade de Farmácia, Universidade Federal da Bahia, Salvador CEP 40 170-115, Brazil.
Josean Fechine TavaresInstituto de Pesquisa em Fármacos e Medicamentos, Universidade Federal da Paraíba, João Pessoa CEP 58 050-585, Brazil.ORCID 0000-0003-0293-2605
Eudes da Silva VelozoLaboratório de Farmacologia e Terapêutica Experimental, Faculdade de Farmácia, Universidade Federal da Bahia, Salvador CEP 40 170-115, Brazil.ORCID 0000-0001-7815-6353
Marcelo Santos CastilhoLaboratório de Farmacologia e Terapêutica Experimental, Faculdade de Farmácia, Universidade Federal da Bahia, Salvador CEP 40 170-115, Brazil.ORCID 0000-0002-9563-5679
Cristiane Flora VillarrealLaboratório de Farmacologia e Terapêutica Experimental, Faculdade de Farmácia, Universidade Federal da Bahia, Salvador CEP 40 170-115, Brazil.ORCID 0000-0002-0113-7864
Universidade Federal da Bahia · BRUniversidade Federal da Paraíba · BR

Funding

Conselho Nacional de Desenvolvimento Científico e Tecnológico INCT/Rennofito 465536/2014-0
6 · The paper itself

Abstract

The proper pharmacological control of pain is a continuous challenge for patients and health care providers. Even the most widely used medications for pain treatment are still ineffective or unsafe for some patients, especially for those who suffer from chronic pain. Substances containing the chromone scaffold have shown a variety of biological activities, including analgesic effects. This work presents for the first time the centrally mediated antinociceptive activity of 5-O-methylcneorumchromone K (5-CK). Cold plate and tail flick tests in mice showed that the 5-CK-induced antinociception was dose-dependent, longer-lasting, and more efficacious than that induced by morphine. The 5-CK-induced antinociception was not reversed by the opioid antagonist naloxone. Topological descriptors (fingerprints) were employed to narrow the antagonist selection to further investigate 5-CK's mechanism of action. Next, based on the results of fingerprints analysis, functional antagonist assays were conducted on nociceptive tests. The effect of 5-CK was completely reversed in both cold plate and tail-flick tests by GABA

Indexed as

AnalgesicsAnimalsBinding SitesChromonesGABA AntagonistsMiceMolecular Docking SimulationNociceptionProtein BindingReceptors, GABAAnalgesicsChromonesGABA AntagonistsReceptors, GABAanalgesicchromonedockingGABA

Identifiers

PMID33810317
PMCPMC8037321
OpenAlexW3149980011

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.