Evidence map›Paper›PMID 25893744›Full record

ArticleNeuromolecular medicine2015

A dual inhibitor of cyclooxygenase and 5-lipoxygenase protects against kainic acid-induced brain injury.

Letteria Minutoli, Herbert Marini, Mariagrazia Rinaldi, Alessandra Bitto, Natasha Irrera, Gabriele Pizzino, Giovanni Pallio, Margherita Calò, Elena Bianca Adamo, Vincenzo Trichilo and 4 more

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Neuromolecular medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
2.6field-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

26 citing papers in PubMed, 33 citations in OpenAlex.

  1. Review
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  15. Health Potential ofAntioxidants (Basel, Switzerland) · 2021
    Article
  16. Review
  17. Article
  18. Article
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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

14 authors at 1 institution in 1 country.

Letteria MinutoliDepartment of Clinical and Experimental Medicine, University of Messina, Torre Biologica, 5th Floor, AOU Policlinico "G. Martino", Via C. Valeria Gazzi, 98125, Messina, Italy.
Herbert Marini
Mariagrazia Rinaldi
Alessandra Bitto
Natasha Irrera
Gabriele Pizzino
Giovanni Pallio
Margherita Calò
Elena Bianca Adamo
Vincenzo Trichilo
Monica Interdonato
Federica Galfo
Francesco Squadrito
Domenica Altavilla
University of Messina · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Systemic administration of kainic acid causes inflammation and apoptosis in the brain, resulting in neuronal loss. Dual cyclooxygenase/5-lipoxygenase (COX/5-LOX) inhibitors could represent a possible neuroprotective approach in preventing glutamate excitotoxicity. Consequently, we investigated the effects of a dual inhibitor of COX/5-LOX following intraperitoneal administration of kainic acid (KA, 10 mg/kg) in rats. Animals were randomized to receive either the dual inhibitor of COX/5-LOX (flavocoxid, 20 mg/kg i.p.) or its vehicle (1 ml/kg i.p.) 30 min after KA administration. Sham brain injury rats were used as controls. We evaluated protein expression of phosphorylated extracellular signal-regulated kinase (p-ERK1/2) and tumor necrosis factor alpha (TNF-α) as well as levels of malondialdehyde (MDA), prostaglandin E2 (PGE2) and leukotriene B4 (LTB4) in the hippocampus. Animals were also observed for monitoring behavioral changes according to Racine Scale. Finally, histological analysis and brain edema evaluation were carried out. Treatment with the dual inhibitor of COX/5-LOX decreased protein expression of p-ERK1/2 and TNF-α in hippocampus, markedly reduced MDA, LTB4 and PGE2 hippocampal levels, and also ameliorated brain edema. Histological analysis showed a reduction in cell damage in rats treated with the dual inhibitor of COX/5-LOX, particularly in hippocampal subregion CA3c. Moreover, flavocoxid significantly improved behavioral signs following kainic acid administration. Our results suggest that dual inhibition of COX/5-LOX by flavocoxid has neuroprotective effects during kainic acid-induced excitotoxicity.

Indexed as

AnimalsBehavior, AnimalBrain EdemaCatechinCyclooxygenase InhibitorsDinoprostoneDrug CombinationsHippocampusKainic AcidLeukotriene B4Lipid PeroxidationLipoxygenase InhibitorsMaleMalondialdehydeMAP Kinase Signaling SystemNerve Tissue ProteinsCatechinCyclooxygenase InhibitorsDinoprostoneDrug CombinationsflavocoxidKainic AcidLeukotriene B4Lipoxygenase InhibitorsMalondialdehydeNerve Tissue ProteinsNeuroprotective AgentsNeurotoxinsTumor Necrosis Factor-alpha

Identifiers

PMID25893744
OpenAlexW2068317135

What OpenQuestion holds

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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.