Cited by 59Tryptophan and brain disordersTreatment of Major DepressionNeurotransmitter Receptor Influence on Behavior

Depressive-like behavior induced by tumor necrosis factor-α is abolished by agmatine administration

Neis, Vivian Binder, Manosso, Luana Meller, Moretti, Morgana, Freitas, Andiara E., Daufenbach, Juliana, Rodrigues, Ana Lúcia S.·2014·Behavioural Brain Research

Abstract

Agmatine, an endogenous cationic amine, has been shown to exert antidepressant-like effects. This study investigated the ability of agmatine administered orally to abolish the depressive-like behavior induced by the administration of the pro-inflammatory cytokine, tumor necrosis factor (TNF-α) in mice. In control animals, agmatine (0.001, 0.01, 0.1, and 1 mg/kg) reduced the immobility time in the tail suspension test (TST). Acute administration of TNF-α (0.001 fg/mouse, i.c.v.) increased immobility time in the TST, indicative of a depressive-like behavior, and agmatine (0.0001, 0.1, and 1 mg/kg) prevented this effect. Additionally, we examined the effects of the combined administration of sub-effective doses of agmatine with antidepressants, the NMDA receptor antagonist MK-801 and the neuronal nitric oxide synthase inhibitor 7-nitroindazole (7-NI) in mice exposed to either TNF-α or saline. In control mice, administration of a sub-effective dose of agmatine (0.0001 mg/kg) combined with sub-effective doses of either fluoxetine (5 mg/kg, p.o.), imipramine (0.1 mg/kg, p.o.), bupropion (1 mg/kg, p.o.), MK-801 (0.001 mg/kg, p.o.) or 7-NI (25 mg/kg, i.p.) produced a synergistic antidepressant-like effect in the TST. All these administrations prevented the increased immobility time induced by TNF-α. The effect of agmatine in the TNF-α model of depression appears to be associated, at least partially, with an activation of the monoaminergic systems and inhibition of NMDA receptors and…

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Crossref · 10.1016/j.bbr.2013.12.038

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  • Administration of the polyamine agmatine ameliorated TNF-α-induced depression-like behaviors in mice.

    “administration of the polyamine agmatine ameliorated experimentally (TNF-α)-induced depression-like behaviors in mice (Neis et al. 2014)”

    From Adolescent Suicide as a Failure of Acute Stress-Response Systems. (2019) · cites this paper as Neis et al. 2014

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Authors
Neis, V. B., Manosso, L. M., Moretti, M., Freitas, A. E., Daufenbach, J., & Rodrigues, A. L. S.
Affiliations
Universidade Federal de Santa Catarina (BR)
Corresponding author
Rodrigues, Ana Lúcia S.
Venue
Behavioural Brain Research
Publisher
Elsevier BV
Published
2014-03
Volume
261
Pages
336-344
ISSN
0166-4328 (ISSN-L)
OpenAlex
W1965366717
Cited by
59
References
73
Citations by year
2026: 1 · 2025: 1 · 2024: 1 · 2023: 2 · 2022: 2 · 2021: 5 · 2020: 3 · 2019: 9 · 2018: 6 · 2017: 5 · 2016: 11 · 2015: 9 · 2014: 4
FWCI
2.96
Type
journal article
Language
en
Open access
closed
Locations
  • Behavioural Brain Research (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
  • Coordenação de Aperfeiçoamento de Pessoal de Ensino Superior (CAPES)
  • Fundação de Apoio a Pesquisa Científica e Tecnológica do Estado de Santa Catarina (FAPESC)
  • FINEP “Rede Instituto Brasileiro de Neurociências (IBNNet)” (01.06.0842-00)
Topics
  • Life Sciences › Neuroscience › Biological Psychiatry › Tryptophan and brain disorders
  • Health Sciences › Medicine › Pharmacology › Treatment of Major Depression
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neurotransmitter Receptor Influence on Behavior
Keywords
agmatine, TNF-α, depression-like behavior, depression, inflammation, antidepressant-like effects, tail suspension test, MK-801, 7-nitroindazole, nitric oxide, NMDA receptor, monoaminergic systems, fluoxetine, imipramine, bupropion, inflammatory depression
MeSH terms
Agmatine, Analysis of Variance, Animals, Antidepressive Agents, Depression, Disease Models, Animal, Dose-Response Relationship, Drug, Exploratory Behavior, Female, Indazoles, Tumor Necrosis Factor-alpha, Dizocilpine Maleate, Hindlimb Suspension, Immobility Response, Tonic, Mice

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