Seasonal effect on biomarker responses in sentinel species: innovation in mangrove conservation status assessment
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1007/s10661-022-10078-9 http://hdl.handle.net/11449/240981 |
Resumo: | We evaluated the environmental quality in mangrove areas of the Western Atlantic with different levels and history of contamination, considering biomarkers for the crab Ucides cordatus. For this purpose, specimens were collected in two climatic seasons (rainy and dry seasons) and assays of genotoxicity (MN, micronucleus), cytotoxicity (NRRT, neutral red retention time) and biochemical (MT, metallothionein; and LPO, lipoperoxidation) were conducted. In the most impacted mangroves, there was an increase in the mean of micronucleus (frequency of MN/1000), which was associated with a shorter retention time (minutes of NRRT). In contrast, the most pristine areas showed MN < 3 and NRRT < 100 min, with no seasonal effect, indicating a lower effect of degenerative processes by xenobiotics. The rainy season was more harmful, especially regarding cytogenotoxicity. The use of bioindicator species for environmental monitoring should be guided by an analysis of biomarkers considering the season, because during the period of highest rainfall, biomarkers values can change. |
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Seasonal effect on biomarker responses in sentinel species: innovation in mangrove conservation status assessmentBioindicatorLipoperoxidationMetallothioneinMicronucleusNeutral redSeasonalityWe evaluated the environmental quality in mangrove areas of the Western Atlantic with different levels and history of contamination, considering biomarkers for the crab Ucides cordatus. For this purpose, specimens were collected in two climatic seasons (rainy and dry seasons) and assays of genotoxicity (MN, micronucleus), cytotoxicity (NRRT, neutral red retention time) and biochemical (MT, metallothionein; and LPO, lipoperoxidation) were conducted. In the most impacted mangroves, there was an increase in the mean of micronucleus (frequency of MN/1000), which was associated with a shorter retention time (minutes of NRRT). In contrast, the most pristine areas showed MN < 3 and NRRT < 100 min, with no seasonal effect, indicating a lower effect of degenerative processes by xenobiotics. The rainy season was more harmful, especially regarding cytogenotoxicity. The use of bioindicator species for environmental monitoring should be guided by an analysis of biomarkers considering the season, because during the period of highest rainfall, biomarkers values can change.Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)IFPA – Instituto Federal de Educação Ciência e Tecnologia Campus Marabá Industrial Folha 22 Quadra Especial Lote Especial II, Nova MarabáUNESP – Universidade Estadual Paulista Instituto de Biociências (IB) Campus do Litoral Paulista (CLP) Departamento de Ciências Biológicas e Ambientais (DCBA) Laboratório de Biologia da Conservação de Crustáceos e Ambientes Costeiros/Grupo de Pesquisa em Biologia de Crustáceos (CRUSTA), Praça Infante Dom Henrique, s/n, Parque BitaruInstituto de Biociências Departamento de Fisiologia Universidade de São Paulo Rua Do Matão, Travessa 14, n. 101, SPUNESP – Universidade Estadual Paulista Instituto de Biociências (IB) Campus do Litoral Paulista (CLP) Departamento de Ciências Biológicas e Ambientais (DCBA) Laboratório de Biologia da Conservação de Crustáceos e Ambientes Costeiros/Grupo de Pesquisa em Biologia de Crustáceos (CRUSTA), Praça Infante Dom Henrique, s/n, Parque BitaruLote Especial IIUniversidade Estadual Paulista (UNESP)Universidade de São Paulo (USP)Souza, Caroline Araújo de [UNESP]Duarte, Luis Felipe de Almeida [UNESP]Zanotto, Flávia Pinheiro [UNESP]Ortega, PriscilaMoreira, Renata GuimarãesPinheiro, Marcelo Antonio Amaro [UNESP]2023-03-01T20:41:45Z2023-03-01T20:41:45Z2022-06-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1007/s10661-022-10078-9Environmental Monitoring and Assessment, v. 194, n. 6, 2022.1573-29590167-6369http://hdl.handle.net/11449/24098110.1007/s10661-022-10078-92-s2.0-85129940453Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengEnvironmental Monitoring and Assessmentinfo:eu-repo/semantics/openAccess2023-03-01T20:41:45Zoai:repositorio.unesp.br:11449/240981Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T20:50:08.641728Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Seasonal effect on biomarker responses in sentinel species: innovation in mangrove conservation status assessment |
title |
Seasonal effect on biomarker responses in sentinel species: innovation in mangrove conservation status assessment |
spellingShingle |
Seasonal effect on biomarker responses in sentinel species: innovation in mangrove conservation status assessment Souza, Caroline Araújo de [UNESP] Bioindicator Lipoperoxidation Metallothionein Micronucleus Neutral red Seasonality |
title_short |
Seasonal effect on biomarker responses in sentinel species: innovation in mangrove conservation status assessment |
title_full |
Seasonal effect on biomarker responses in sentinel species: innovation in mangrove conservation status assessment |
title_fullStr |
Seasonal effect on biomarker responses in sentinel species: innovation in mangrove conservation status assessment |
title_full_unstemmed |
Seasonal effect on biomarker responses in sentinel species: innovation in mangrove conservation status assessment |
title_sort |
Seasonal effect on biomarker responses in sentinel species: innovation in mangrove conservation status assessment |
author |
Souza, Caroline Araújo de [UNESP] |
author_facet |
Souza, Caroline Araújo de [UNESP] Duarte, Luis Felipe de Almeida [UNESP] Zanotto, Flávia Pinheiro [UNESP] Ortega, Priscila Moreira, Renata Guimarães Pinheiro, Marcelo Antonio Amaro [UNESP] |
author_role |
author |
author2 |
Duarte, Luis Felipe de Almeida [UNESP] Zanotto, Flávia Pinheiro [UNESP] Ortega, Priscila Moreira, Renata Guimarães Pinheiro, Marcelo Antonio Amaro [UNESP] |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Lote Especial II Universidade Estadual Paulista (UNESP) Universidade de São Paulo (USP) |
dc.contributor.author.fl_str_mv |
Souza, Caroline Araújo de [UNESP] Duarte, Luis Felipe de Almeida [UNESP] Zanotto, Flávia Pinheiro [UNESP] Ortega, Priscila Moreira, Renata Guimarães Pinheiro, Marcelo Antonio Amaro [UNESP] |
dc.subject.por.fl_str_mv |
Bioindicator Lipoperoxidation Metallothionein Micronucleus Neutral red Seasonality |
topic |
Bioindicator Lipoperoxidation Metallothionein Micronucleus Neutral red Seasonality |
description |
We evaluated the environmental quality in mangrove areas of the Western Atlantic with different levels and history of contamination, considering biomarkers for the crab Ucides cordatus. For this purpose, specimens were collected in two climatic seasons (rainy and dry seasons) and assays of genotoxicity (MN, micronucleus), cytotoxicity (NRRT, neutral red retention time) and biochemical (MT, metallothionein; and LPO, lipoperoxidation) were conducted. In the most impacted mangroves, there was an increase in the mean of micronucleus (frequency of MN/1000), which was associated with a shorter retention time (minutes of NRRT). In contrast, the most pristine areas showed MN < 3 and NRRT < 100 min, with no seasonal effect, indicating a lower effect of degenerative processes by xenobiotics. The rainy season was more harmful, especially regarding cytogenotoxicity. The use of bioindicator species for environmental monitoring should be guided by an analysis of biomarkers considering the season, because during the period of highest rainfall, biomarkers values can change. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-06-01 2023-03-01T20:41:45Z 2023-03-01T20:41:45Z |
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://dx.doi.org/10.1007/s10661-022-10078-9 Environmental Monitoring and Assessment, v. 194, n. 6, 2022. 1573-2959 0167-6369 http://hdl.handle.net/11449/240981 10.1007/s10661-022-10078-9 2-s2.0-85129940453 |
url |
http://dx.doi.org/10.1007/s10661-022-10078-9 http://hdl.handle.net/11449/240981 |
identifier_str_mv |
Environmental Monitoring and Assessment, v. 194, n. 6, 2022. 1573-2959 0167-6369 10.1007/s10661-022-10078-9 2-s2.0-85129940453 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Environmental Monitoring and Assessment |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808129256284225536 |