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do Carmo Silva RX, do Nascimento BG, Gomes GCV, da Silva NAH, Pinheiro JS, da Silva Chaves SN, Pimentel AFN, Costa BPD, Herculano AM, Lima-Maximino M, Maximino C. 5-HT2C agonists and antagonists block different components of behavioral responses to potential, distal, and proximal threat in zebrafish. Pharmacol Biochem Behav 2021; 210:173276. [PMID: 34555392 DOI: 10.1016/j.pbb.2021.173276] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Revised: 09/15/2021] [Accepted: 09/16/2021] [Indexed: 10/20/2022]
Abstract
Serotonin (5-HT) receptors have been implicated in responses to aversive stimuli in mammals and fish, but its precise role is still unknown. Moreover, since at least seven families of 5-HT receptors exist in vertebrates, the role of specific receptors is still debated. Aversive stimuli can be classified as indicators of proximal, distal, or potential threat, initiating responses that are appropriate for each of these threat levels. Responses to potential threat usually involve cautious exploration and increased alertness, while responses to distal and proximal threat involve a fight-flight-freeze reaction. We exposed adult zebrafish to a conspecific alarm substance (CAS) and observed behavior during (distal threat) and after (potential threat) exposure, and treated with the 5-HT2C receptor agonists MK-212 or WAY-161503 or with the antagonist RS-102221. The agonists blocked CAS-elicited defensive behavior (distal threat), but not post-exposure increases in defensive behavior (potential threat), suggesting inhibition of responses to distal threat. MK-212 blocked changes in freezing elicited by acute restraint stress, a model of proximal threat, while RS-102221 blocked changes in geotaxis elicited this stressor. We also found that RS-102221, a 5-HT2C receptor antagonist, produced small effect on behavior during and after exposure to CAS. Preprint: https://www.biorxiv.org/content/10.1101/2020.10.04.324202; Data and scripts: https://github.com/lanec-unifesspa/5-HT-CAS/tree/master/data/5HT2C.
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Affiliation(s)
- Rhayra Xavier do Carmo Silva
- Laboratório de Neurofarmacologia Experimental - LNE, Universidade Federal do Pará, Belém/PA, Brazil; Laboratório de Neurociências e Comportamento "Frederico Guilherme Graeff" - LaNeC, Universidade Federal do Sul e Sudeste do Pará, Marabá/PA, Brazil
| | - Bianca Gomes do Nascimento
- Laboratório de Neurociências e Comportamento "Frederico Guilherme Graeff" - LaNeC, Universidade Federal do Sul e Sudeste do Pará, Marabá/PA, Brazil
| | - Gabriela Cristini Vidal Gomes
- Laboratório de Neurociências e Comportamento "Frederico Guilherme Graeff" - LaNeC, Universidade Federal do Sul e Sudeste do Pará, Marabá/PA, Brazil
| | | | - Jéssica Souza Pinheiro
- Laboratório de Neurofarmacologia Experimental - LNE, Universidade Federal do Pará, Belém/PA, Brazil
| | - Suianny Nayara da Silva Chaves
- Laboratório de Neurociências e Comportamento "Frederico Guilherme Graeff" - LaNeC, Universidade Federal do Sul e Sudeste do Pará, Marabá/PA, Brazil
| | - Ana Flávia Nogueira Pimentel
- Laboratório de Neurociências e Comportamento "Frederico Guilherme Graeff" - LaNeC, Universidade Federal do Sul e Sudeste do Pará, Marabá/PA, Brazil
| | - Bruna Patrícia Dutra Costa
- Laboratório de Neurociências e Comportamento "Frederico Guilherme Graeff" - LaNeC, Universidade Federal do Sul e Sudeste do Pará, Marabá/PA, Brazil
| | | | - Monica Lima-Maximino
- Laboratório de Neurofarmacologia e Biofísica - LaNeF, Universidade do Estado do Pará, Marabá/PA, Brazil
| | - Caio Maximino
- Laboratório de Neurociências e Comportamento "Frederico Guilherme Graeff" - LaNeC, Universidade Federal do Sul e Sudeste do Pará, Marabá/PA, Brazil.
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Kalichak F, de Alcantara Barcellos HH, Idalencio R, Koakoski G, Soares SM, Pompermaier A, Rossini M, Barcellos LJG. Persistent and transgenerational effects of risperidone in zebrafish. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2019; 26:26293-26303. [PMID: 31286368 DOI: 10.1007/s11356-019-05890-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/09/2018] [Accepted: 07/01/2019] [Indexed: 06/09/2023]
Abstract
Since behavior is the connection between the internal physiological processes of an animal and its interaction with the environment, a complete behavioral repertoire is crucial for fish survival and fitness, at both the individual and population levels. Thus, unintended exposure of non-target organisms to antipsychotic residues in the environment can impact their normal behavior, and some of these behavioral changes can be seen during the entire life of the animal and passed to subsequent generations. Although there are some reports related to transgenerational toxicology, little is known of the long-term consequences of exposure to pharmaceutical compounds such as risperidone. Here, we show that zebrafish exposed to risperidone (RISP) during embryonic and larval stages presented impaired anti-predatory behavior during adulthood, characterizing a persistent effect. We also show that some of these behavioral changes are present in the following generation, characterizing a transgenerational effect. This suggests that even short exposures to environmentally relevant concentrations, at essential stages of development, can persist throughout the whole life of the zebrafish, including its offspring. From an environmental perspective, our results suggested possible risks and long-term consequences associated with drug residues in water, which can affect aquatic life and endanger species that depend on appropriate behavioral responses for survival.
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Affiliation(s)
- Fabiana Kalichak
- Programa de Pós-Graduação em Farmacologia, Universidade Federal de Santa Maria (UFSM), Av. Roraima, 1000, Cidade Universitária, Camobi, Santa Maria, RS, 97105-900, Brazil
- Curso de Medicina Veterinária, Faculdades Integradas do Vale do Iguaçu (Uniguaçu), Rua Padre Saporiti, 717, Rio D'Areia, União da Vitória, PR, 84600-904, Brazil
| | - Heloisa Helena de Alcantara Barcellos
- Programa de Pós-Graduação em Farmacologia, Universidade Federal de Santa Maria (UFSM), Av. Roraima, 1000, Cidade Universitária, Camobi, Santa Maria, RS, 97105-900, Brazil
- Curso de Medicina Veterinária, Universidade de Passo Fundo (UPF), BR 285, São José, Passo Fundo, RS, 99052-900, Brazil
| | - Renan Idalencio
- Programa de Pós-Graduação em Farmacologia, Universidade Federal de Santa Maria (UFSM), Av. Roraima, 1000, Cidade Universitária, Camobi, Santa Maria, RS, 97105-900, Brazil
- Curso de Medicina Veterinária, Universidade de Passo Fundo (UPF), BR 285, São José, Passo Fundo, RS, 99052-900, Brazil
| | - Gessi Koakoski
- Programa de Pós-Graduação em Bioexperimentação, Universidade de Passo Fundo (UPF), BR 285, São José, Passo Fundo, RS, 99052-900, Brazil
| | - Suelen Mendonça Soares
- Programa de Pós-Graduação em Farmacologia, Universidade Federal de Santa Maria (UFSM), Av. Roraima, 1000, Cidade Universitária, Camobi, Santa Maria, RS, 97105-900, Brazil
| | - Aline Pompermaier
- Programa de Pós-Graduação em Ciências Ambientais, Universidade de Passo Fundo (UPF), BR 285, São José, Passo Fundo, RS, 99052-900, Brazil
| | - Mainara Rossini
- Curso de Medicina Veterinária, Universidade de Passo Fundo (UPF), BR 285, São José, Passo Fundo, RS, 99052-900, Brazil
| | - Leonardo José Gil Barcellos
- Programa de Pós-Graduação em Farmacologia, Universidade Federal de Santa Maria (UFSM), Av. Roraima, 1000, Cidade Universitária, Camobi, Santa Maria, RS, 97105-900, Brazil.
- Curso de Medicina Veterinária, Universidade de Passo Fundo (UPF), BR 285, São José, Passo Fundo, RS, 99052-900, Brazil.
- Programa de Pós-Graduação em Bioexperimentação, Universidade de Passo Fundo (UPF), BR 285, São José, Passo Fundo, RS, 99052-900, Brazil.
- Programa de Pós-Graduação em Ciências Ambientais, Universidade de Passo Fundo (UPF), BR 285, São José, Passo Fundo, RS, 99052-900, Brazil.
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