Evidence map›Paper›PMID 15991001›Full record

ArticlePsychopharmacology2005

Antidepressant-like effects of Trichilia catigua (Catuaba) extract: evidence for dopaminergic-mediated mechanisms.

Maria M Campos, Elizabeth S Fernandes, Juliano Ferreira, Adair R S Santos, João B Calixto

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Article in Psychopharmacology, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
–field-weighted citation impact
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

14 citing papers in PubMed.

  1. Article
  2. Article
  3. Preparation, characterization, and in vivo evaluation ofJournal of environmental health science & engineering · 2021
    Article
  4. Review
  5. Translational Informatics for Natural Products as Antidepressant Agents.Frontiers in cell and developmental biology · 2021
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. 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

5 authors.

Maria M CamposDepartment of Pharmacology, Center of Biological Sciences, Universidade Federal de Santa Catarina, Campus Universitário, 88049-900 Florianópolis, Santa Catarina, Brazil.
Elizabeth S Fernandes
Juliano Ferreira
Adair R S Santos
João B Calixto

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

rationaleCurrently available therapy for depression treatment is often associated with several undesirable side effects, and it is effective only in a certain portion of the population. Therefore, the identification of alternative therapeutic tools for the treatment of depression is still needed.

objectiveThe present study analyzed the possible antidepressant-like effects of the Brazilian medicinal plant, Trichilia catigua, in rodents. Attempts were also made to investigate some of the possible mechanisms implicated in its actions.

methodsThe antidepressant-like effects of T. catigua extract were assessed in two species of rodents (mice and rats) by means of in vivo (forced swimming test) and in vitro (monoamine reuptake and release in synaptosomal preparations) approaches.

resultsAcute oral treatment with the extract of T. catigua produced antidepressant-like effects in the forced swimming model in both mice and rats. Anti-immobility actions of T. catigua extract in mice were significantly reversed by haloperidol or by chlorpromazine, but not by pimozide, ketanserin, spiroxatrine or p-chlorophenylalanine. In vitro, T. catigua extract concentration-dependently inhibited the uptake and increased the release of serotonin, and especially of dopamine, from rat brain synaptosomal preparations.

conclusionsThe present study provides convincing evidence for a dopamine-mediated antidepressant-like effect of the active principle(s) present in the hydroalcoholic extract of T. catigua in mice and rats when in vivo and in vitro strategies were employed. Therefore, a standardized T. catigua extract or its purified constituents could be of potential interest for the treatment of depressive disorders.

Indexed as

MeliaceaeMotivationPhytotherapyAnimalsAntidepressive AgentsDopamine AgonistsDose-Response Relationship, DrugEscape ReactionFearMaleMiceMotor ActivityPlant ExtractsRatsRats, WistarSerotonin Receptor AgonistsAntidepressive AgentsDopamine AgonistsPlant ExtractsSerotonin Receptor Agonists

Identifiers

What OpenQuestion holds

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Registered trials

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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.