Volume 19, Issue 11 e202200242
Research Article

Antidepressant-Like Effect and Phenolic Profile of Brazilian Native and Exotic Species from Psidium Genus

Natalia Cavichioli

Natalia Cavichioli

Laboratório de Avaliação de Substâncias Bioativas, Departamento de Ciências Naturais, Universidade Regional de Blumenau, CEP 89030-903 Blumenau, Santa Catarina, Brazil

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Ana Paula Dalmagro

Ana Paula Dalmagro

Laboratório de Avaliação de Substâncias Bioativas, Departamento de Ciências Naturais, Universidade Regional de Blumenau, CEP 89030-903 Blumenau, Santa Catarina, Brazil

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Otto Rodolfo Sasse

Otto Rodolfo Sasse

Laboratório de Avaliação de Substâncias Bioativas, Departamento de Ciências Naturais, Universidade Regional de Blumenau, CEP 89030-903 Blumenau, Santa Catarina, Brazil

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Lucas Henrique Junges

Lucas Henrique Junges

Laboratório de Avaliação de Substâncias Bioativas, Departamento de Ciências Naturais, Universidade Regional de Blumenau, CEP 89030-903 Blumenau, Santa Catarina, Brazil

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Andrey Martinez Rebelo

Andrey Martinez Rebelo

Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina, EPAGRI, CEP 88318-112 Itajaí, Santa Catarina, Brazil

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Cássia Katrin Reinke

Cássia Katrin Reinke

Serviço Nacional de Aprendizagem Industrial, SENAI, Instituto SENAI de Tecnologia Ambiental, CEP 89637-050 Blumenau, Santa Catarina, Brazil

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Ana Lúcia Bertarello Zeni

Corresponding Author

Ana Lúcia Bertarello Zeni

Laboratório de Avaliação de Substâncias Bioativas, Departamento de Ciências Naturais, Universidade Regional de Blumenau, CEP 89030-903 Blumenau, Santa Catarina, Brazil

Programa de Pós-Graduação em Biodiversidade, Departamento de Ciências Naturais, Universidade Regional de Blumenau, CEP 89030-903 Blumenau, Santa Catarina, Brazil

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First published: 13 October 2022

Abstract

Depression is one of the disorders involving mental health that most affects the population worldwide. Considering the available pharmacological therapies for the treatment of depression are ineffective in most patients, the search for new alternatives is crucial. In line with this, we investigated the phenolic profile, antidepressant-like, and antioxidant effects triggered by the administration of aqueous extracts from Psidium guajava L. (GUA), Psidium cattleianum Sw. (CAT), and Psidium guineense Sabine (GUI) leaves in mice. Our results show that quercetin is the major compound of GUA and GUI, and o-coumaric acid in CAT extracts. The acute and subchronic administrations of the three plant extracts exerted an antidepressant-like effect in mice exposed to the tail suspension test, without changes on locomotor performance evaluated by the open field test. Furthermore, the GUI and CAT decreased oxidative stress markers, mainly lipid peroxidation and nitrites in the hippocampus, prefrontal cortex, liver, and plasma. Notably, GUA and CAT increased non-protein thiols in all tissues. Therefore, the Psidium extracts demonstrated an antidepressant-like effect in mice, and the antioxidant capacity of the extracts seems to underlie the behavioral effect.

Graphical Abstract

Conflict of interest

The authors declare no conflict of interest.

Data Availability Statement

The data that support the findings of this study are available from the corresponding author upon reasonable request.

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