Short-Term Biochemical Biomarkers of Stress in the Oyster Magallana angulata Exposed to Gymnodinium catenatum and Skeletonema marinoi

Detalhes bibliográficos
Autor(a) principal: Cereja, Rui
Data de Publicação: 2023
Outros Autores: Cruz, Joana P. C., Heumüller, Joshua, Vicente, Bernardo, Amorim, Ana, Carvalho, Frederico, Cabral, Sara, Chainho, Paula, Brito, Ana C., Ferreira, Inês J., Diniz, Mário
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10362/164073
Resumo: Additionally, this work was also co-funded by the MAR2020, Portugal 2020 and the European Union EMFF projects (MAR-02.01.01-FEAMP-0050, MAR-02.01.01-FEAMP-0051 and MAR-01.03.02-FEAMP-0013). Publisher Copyright: © 2023 by the authors.
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spelling Short-Term Biochemical Biomarkers of Stress in the Oyster Magallana angulata Exposed to Gymnodinium catenatum and Skeletonema marinoiAtlantic oysterPSPPUAstress biomarkerstoxic microalgaeGeneralAdditionally, this work was also co-funded by the MAR2020, Portugal 2020 and the European Union EMFF projects (MAR-02.01.01-FEAMP-0050, MAR-02.01.01-FEAMP-0051 and MAR-01.03.02-FEAMP-0013). Publisher Copyright: © 2023 by the authors.Bivalves accumulate toxins produced by microalgae, thus becoming harmful for humans. However, little information is available about their toxicity to the bivalve itself. In the present work, the physiological stress and damage after the ingestion of toxic dinoflagellate species (Gymnodinium catenatum) and a diatom species (Skeletonema marinoi, which is non-toxic to humans but may be to grazers) in the oyster Magallana angulata are evaluated against a control treatment fed with the chlorophyte Tetraselmis sp. Oysters were exposed for two hours to a concentration of 4 × 104 cells/L of G. catenatum and 2 × 107 cells/L of S. marinoi. The biomarkers superoxide dismutase (SOD), catalase (CAT), glutathione S-Transferase, total Ubiquitin (Ubi) and Acetylcholinesterase (AchE) were assessed. The exposure of M. angulata to G. catenatum lead to a reduction in SOD and AchE activity and ubiquitin concentrations when compared to the control treatment. Moreover, it increased CAT activity in the adductor muscle, and maintained its activity in the other tissues tested. This may be related to the combination of reduced metabolism with the deployment of detoxification processes. S. marinoi also lead to a decrease in all biomarkers tested in the gills and digestive glands. Therefore, both species tested caused physiological alterations in M. angulata after two hours of exposure.DQ - Departamento de QuímicaUCIBIO - Applied Molecular Biosciences UnitLAQV@REQUIMTERUNCereja, RuiCruz, Joana P. C.Heumüller, JoshuaVicente, BernardoAmorim, AnaCarvalho, FredericoCabral, SaraChainho, PaulaBrito, Ana C.Ferreira, Inês J.Diniz, Mário2024-02-23T23:55:09Z2023-07-172023-07-17T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article13application/pdfhttp://hdl.handle.net/10362/164073eng2413-4155PURE: 83886461https://doi.org/10.3390/sci5030030info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-03-18T01:43:54Zoai:run.unl.pt:10362/164073Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T04:00:01.910627Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Short-Term Biochemical Biomarkers of Stress in the Oyster Magallana angulata Exposed to Gymnodinium catenatum and Skeletonema marinoi
title Short-Term Biochemical Biomarkers of Stress in the Oyster Magallana angulata Exposed to Gymnodinium catenatum and Skeletonema marinoi
spellingShingle Short-Term Biochemical Biomarkers of Stress in the Oyster Magallana angulata Exposed to Gymnodinium catenatum and Skeletonema marinoi
Cereja, Rui
Atlantic oyster
PSP
PUA
stress biomarkers
toxic microalgae
General
title_short Short-Term Biochemical Biomarkers of Stress in the Oyster Magallana angulata Exposed to Gymnodinium catenatum and Skeletonema marinoi
title_full Short-Term Biochemical Biomarkers of Stress in the Oyster Magallana angulata Exposed to Gymnodinium catenatum and Skeletonema marinoi
title_fullStr Short-Term Biochemical Biomarkers of Stress in the Oyster Magallana angulata Exposed to Gymnodinium catenatum and Skeletonema marinoi
title_full_unstemmed Short-Term Biochemical Biomarkers of Stress in the Oyster Magallana angulata Exposed to Gymnodinium catenatum and Skeletonema marinoi
title_sort Short-Term Biochemical Biomarkers of Stress in the Oyster Magallana angulata Exposed to Gymnodinium catenatum and Skeletonema marinoi
author Cereja, Rui
author_facet Cereja, Rui
Cruz, Joana P. C.
Heumüller, Joshua
Vicente, Bernardo
Amorim, Ana
Carvalho, Frederico
Cabral, Sara
Chainho, Paula
Brito, Ana C.
Ferreira, Inês J.
Diniz, Mário
author_role author
author2 Cruz, Joana P. C.
Heumüller, Joshua
Vicente, Bernardo
Amorim, Ana
Carvalho, Frederico
Cabral, Sara
Chainho, Paula
Brito, Ana C.
Ferreira, Inês J.
Diniz, Mário
author2_role author
author
author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv DQ - Departamento de Química
UCIBIO - Applied Molecular Biosciences Unit
LAQV@REQUIMTE
RUN
dc.contributor.author.fl_str_mv Cereja, Rui
Cruz, Joana P. C.
Heumüller, Joshua
Vicente, Bernardo
Amorim, Ana
Carvalho, Frederico
Cabral, Sara
Chainho, Paula
Brito, Ana C.
Ferreira, Inês J.
Diniz, Mário
dc.subject.por.fl_str_mv Atlantic oyster
PSP
PUA
stress biomarkers
toxic microalgae
General
topic Atlantic oyster
PSP
PUA
stress biomarkers
toxic microalgae
General
description Additionally, this work was also co-funded by the MAR2020, Portugal 2020 and the European Union EMFF projects (MAR-02.01.01-FEAMP-0050, MAR-02.01.01-FEAMP-0051 and MAR-01.03.02-FEAMP-0013). Publisher Copyright: © 2023 by the authors.
publishDate 2023
dc.date.none.fl_str_mv 2023-07-17
2023-07-17T00:00:00Z
2024-02-23T23:55:09Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10362/164073
url http://hdl.handle.net/10362/164073
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 2413-4155
PURE: 83886461
https://doi.org/10.3390/sci5030030
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 13
application/pdf
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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