Effects of aerial exposure on antioxidant defenses in the brown mussel Perna perna

Detalhes bibliográficos
Autor(a) principal: Almeida,Eduardo Alves de
Data de Publicação: 2006
Outros Autores: Bainy,Afonso Celso Dias
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Brazilian Archives of Biology and Technology
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132006000300007
Resumo: Investigations were carried out to evaluate the antioxidant defenses in digestive gland of mussels Perna perna held in air for 4 hours, exposed to air for 4 hours followed by submersion in water for 30 minutes, and constantly submerged for 4.5 hours. No differences were observed in CAT and GPx activities and in the levels of total GSH. Mussels exposed to air had significantly higher SOD activity, possibly related to a preparative mechanism of defense against oxidative stress during reoxygenation.
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spelling Effects of aerial exposure on antioxidant defenses in the brown mussel Perna pernaAntioxidanthypoxiamusselPerna pernaaerial exposureInvestigations were carried out to evaluate the antioxidant defenses in digestive gland of mussels Perna perna held in air for 4 hours, exposed to air for 4 hours followed by submersion in water for 30 minutes, and constantly submerged for 4.5 hours. No differences were observed in CAT and GPx activities and in the levels of total GSH. Mussels exposed to air had significantly higher SOD activity, possibly related to a preparative mechanism of defense against oxidative stress during reoxygenation.Instituto de Tecnologia do Paraná - Tecpar2006-03-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132006000300007Brazilian Archives of Biology and Technology v.49 n.2 2006reponame:Brazilian Archives of Biology and Technologyinstname:Instituto de Tecnologia do Paraná (Tecpar)instacron:TECPAR10.1590/S1516-89132006000300007info:eu-repo/semantics/openAccessAlmeida,Eduardo Alves deBainy,Afonso Celso Diaseng2006-04-24T00:00:00Zoai:scielo:S1516-89132006000300007Revistahttps://www.scielo.br/j/babt/https://old.scielo.br/oai/scielo-oai.phpbabt@tecpar.br||babt@tecpar.br1678-43241516-8913opendoar:2006-04-24T00:00Brazilian Archives of Biology and Technology - Instituto de Tecnologia do Paraná (Tecpar)false
dc.title.none.fl_str_mv Effects of aerial exposure on antioxidant defenses in the brown mussel Perna perna
title Effects of aerial exposure on antioxidant defenses in the brown mussel Perna perna
spellingShingle Effects of aerial exposure on antioxidant defenses in the brown mussel Perna perna
Almeida,Eduardo Alves de
Antioxidant
hypoxia
mussel
Perna perna
aerial exposure
title_short Effects of aerial exposure on antioxidant defenses in the brown mussel Perna perna
title_full Effects of aerial exposure on antioxidant defenses in the brown mussel Perna perna
title_fullStr Effects of aerial exposure on antioxidant defenses in the brown mussel Perna perna
title_full_unstemmed Effects of aerial exposure on antioxidant defenses in the brown mussel Perna perna
title_sort Effects of aerial exposure on antioxidant defenses in the brown mussel Perna perna
author Almeida,Eduardo Alves de
author_facet Almeida,Eduardo Alves de
Bainy,Afonso Celso Dias
author_role author
author2 Bainy,Afonso Celso Dias
author2_role author
dc.contributor.author.fl_str_mv Almeida,Eduardo Alves de
Bainy,Afonso Celso Dias
dc.subject.por.fl_str_mv Antioxidant
hypoxia
mussel
Perna perna
aerial exposure
topic Antioxidant
hypoxia
mussel
Perna perna
aerial exposure
description Investigations were carried out to evaluate the antioxidant defenses in digestive gland of mussels Perna perna held in air for 4 hours, exposed to air for 4 hours followed by submersion in water for 30 minutes, and constantly submerged for 4.5 hours. No differences were observed in CAT and GPx activities and in the levels of total GSH. Mussels exposed to air had significantly higher SOD activity, possibly related to a preparative mechanism of defense against oxidative stress during reoxygenation.
publishDate 2006
dc.date.none.fl_str_mv 2006-03-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132006000300007
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132006000300007
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1516-89132006000300007
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Instituto de Tecnologia do Paraná - Tecpar
publisher.none.fl_str_mv Instituto de Tecnologia do Paraná - Tecpar
dc.source.none.fl_str_mv Brazilian Archives of Biology and Technology v.49 n.2 2006
reponame:Brazilian Archives of Biology and Technology
instname:Instituto de Tecnologia do Paraná (Tecpar)
instacron:TECPAR
instname_str Instituto de Tecnologia do Paraná (Tecpar)
instacron_str TECPAR
institution TECPAR
reponame_str Brazilian Archives of Biology and Technology
collection Brazilian Archives of Biology and Technology
repository.name.fl_str_mv Brazilian Archives of Biology and Technology - Instituto de Tecnologia do Paraná (Tecpar)
repository.mail.fl_str_mv babt@tecpar.br||babt@tecpar.br
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