Evidence map›Paper›PMID 23729301›Full record

ArticleNeurochemical research2013

Antioxidant, anticonvulsive and neuroprotective effects of dapsone and phenobarbital against kainic acid-induced damage in rats.

Araceli Diaz-Ruiz, Marisela Mendez-Armenta, Sonia Galván-Arzate, Joaquín Manjarrez, Concepción Nava-Ruiz, Iván Santander, Gustavo Balderas, Camilo Ríos

Abstract read
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In one paragraph

Article in Neurochemical research, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.0field-weighted citation impact, top 27% 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

16 citing papers in PubMed, 31 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Dapsone improves the vincristine-induced neuropathic nociception by modulating neuroinflammation and oxidative stress.Daru : journal of Faculty of Pharmacy, Tehran University of Medical Sciences · 2022
    Article
  5. A comprehensive insight into the anti-inflammatory properties of dapsone.Naunyn-Schmiedeberg's archives of pharmacology · 2022
    Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Recovery of Dementia Syndrome following Treatment of Brain Inflammation.Dementia and geriatric cognitive disorders extra
    Article
  15. Article
  16. 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

8 authors at 2 institutions in 1 country.

Araceli Diaz-RuizDepartamento de Neuroquímica, Instituto Nacional de Neurología y Neurocirugía, Manuel Velasco Suárez, S.S.A., Ave. Insurgentes Sur, No. 3877, C.P. 14269, Mexico, DF, Mexico.
Marisela Mendez-Armenta
Sonia Galván-Arzate
Joaquín Manjarrez
Concepción Nava-Ruiz
Iván Santander
Gustavo Balderas
Camilo Ríos
Instituto Nacional de Neurología y Neurocirugía · MXUniversidad Autónoma Metropolitana · MX

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Excitotoxicity due to glutamate receptors (GluRs) overactivation is a leading mechanism of oxidative damage and neuronal death in various diseases. We have shown that dapsone (DDS) was able to reduce both neurotoxicity and seizures associated to the administration of kainic acid (KA), an agonist acting on AMPA/KA receptors (GluK1-GluK5). Recently, it has been shown that phenobarbital (PB) is also able to reduce epileptic activity evoked by that receptor. In the present study, we tested the antioxidative, anticonvulsive and neuroprotective effects of DDS and PB administered alone or in combination upon KA toxicity to rats. Results showed that KA increased lipid peroxidation and diminished reduced glutathione (GSH), 24 h after KA administration and both drugs in combination or individually inhibited these events. Likewise, KA promotes mortality and this event was antagonized by effect of both treatments. Additionally, the behavioral evaluation showed that DDS and PB administered alone or in combination decreased the number of limbic seizures and reduced the percentage of animals showing tonic-clonic seizures versus the control group, which was administered only with KA. Finally, our study demonstrated that all of the treatments prevented the neuronal death of the pyramidal cell layer of hippocampal CA-3. In conclusion, the treatment with DDS and PB administrated alone or in combination exerted antioxidant, anticonvulsive and neuroprotective effects against the neurotoxicity induced by KA in rats, but their effects were not additive. Thus, it may be good options of treatment in diseases such as epilepsy and status epilepicus, administered separately.

Indexed as

AnimalsAnticonvulsantsAntioxidantsCell DeathDapsoneGlutathioneHippocampusKainic AcidLipid PeroxidationMaleNeuroprotective AgentsPhenobarbitalRatsRats, WistarAnticonvulsantsAntioxidantsDapsoneGlutathioneKainic AcidNeuroprotective AgentsPhenobarbital

Identifiers

PMID23729301
OpenAlexW1985636734

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.