Short-Term Biochemical Biomarkers of Stress in the Oyster Magallana angulata Exposed to Gymnodinium catenatum and Skeletonema marinoi
Autor(a) principal: | |
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Data de Publicação: | 2023 |
Outros Autores: | , , , , , , , , , |
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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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 |
repository.mail.fl_str_mv |
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1799138176467468288 |