Oxidative stress indicators in populations of the gastropod Buccinanops globulosus affected by imposex

The gastropod Buccinanops globulosus is commonly used as a bioindicator of tributyltin (TBT) contamination due to its high imposex incidence in maritime traffic areas. The aim of this study was to evaluate both oxidative stress in B. globulosus at three sites with different maritime activity, and im...

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Autores principales:	Primost, M.A., Sabatini, S.E., Di Salvatore, P., Ríos De Molina, M.C., Bigatti, G.
Formato:	JOUR
Materias:	Buccinanops globulosus imposex marine pollution Nassariidae Oxidative stress bioindicator chemical pollutant environmental fate enzyme activity harbor oxidative stress pollution effect snail tributyltin Argentina Atlantic Ocean Nuevo Gulf Gastropoda
Acceso en línea:	http://hdl.handle.net/20.500.12110/paper_00253154_v97_n1_p35_Primost
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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spelling	todo:paper_00253154_v97_n1_p35_Primost2023-10-03T14:35:48Z Oxidative stress indicators in populations of the gastropod Buccinanops globulosus affected by imposex Primost, M.A. Sabatini, S.E. Di Salvatore, P. Ríos De Molina, M.C. Bigatti, G. Buccinanops globulosus imposex marine pollution Nassariidae Oxidative stress bioindicator chemical pollutant environmental fate enzyme activity harbor imposex marine pollution oxidative stress pollution effect snail tributyltin Argentina Atlantic Ocean Nuevo Gulf Gastropoda Nassariidae The gastropod Buccinanops globulosus is commonly used as a bioindicator of tributyltin (TBT) contamination due to its high imposex incidence in maritime traffic areas. The aim of this study was to evaluate both oxidative stress in B. globulosus at three sites with different maritime activity, and imposex incidence in Nuevo Gulf, Argentina. Oxidative stress parameters in digestive glands, like superoxide dismutase (SOD) and glutathione-S-transferase (GST) activities, reduced glutathione levels (GSH), and oxidative damage to lipids, estimated as thiobarbituric acid reactive substances (TBARs) as well as imposex parameters (% imposex and female penis length (FPL)) were measured in females. Gastropods from the harbour area showed 100% imposex, the highest FPL and TBARs content, as well as GSH levels and SOD activity. The different oxidative stress responses and high imposex incidence at the harbour site may indicate a negative effect on the organism's physiological state due to environmental pollution. Copyright © Marine Biological Association of the United Kingdom 2015. Fil:Sabatini, S.E. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Di Salvatore, P. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Ríos De Molina, M.C. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Bigatti, G. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_00253154_v97_n1_p35_Primost
institution	Universidad de Buenos Aires
institution_str	I-28
repository_str	R-134
collection	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic	Buccinanops globulosus imposex marine pollution Nassariidae Oxidative stress bioindicator chemical pollutant environmental fate enzyme activity harbor imposex marine pollution oxidative stress pollution effect snail tributyltin Argentina Atlantic Ocean Nuevo Gulf Gastropoda Nassariidae
spellingShingle	Buccinanops globulosus imposex marine pollution Nassariidae Oxidative stress bioindicator chemical pollutant environmental fate enzyme activity harbor imposex marine pollution oxidative stress pollution effect snail tributyltin Argentina Atlantic Ocean Nuevo Gulf Gastropoda Nassariidae Primost, M.A. Sabatini, S.E. Di Salvatore, P. Ríos De Molina, M.C. Bigatti, G. Oxidative stress indicators in populations of the gastropod Buccinanops globulosus affected by imposex
topic_facet	Buccinanops globulosus imposex marine pollution Nassariidae Oxidative stress bioindicator chemical pollutant environmental fate enzyme activity harbor imposex marine pollution oxidative stress pollution effect snail tributyltin Argentina Atlantic Ocean Nuevo Gulf Gastropoda Nassariidae
description	The gastropod Buccinanops globulosus is commonly used as a bioindicator of tributyltin (TBT) contamination due to its high imposex incidence in maritime traffic areas. The aim of this study was to evaluate both oxidative stress in B. globulosus at three sites with different maritime activity, and imposex incidence in Nuevo Gulf, Argentina. Oxidative stress parameters in digestive glands, like superoxide dismutase (SOD) and glutathione-S-transferase (GST) activities, reduced glutathione levels (GSH), and oxidative damage to lipids, estimated as thiobarbituric acid reactive substances (TBARs) as well as imposex parameters (% imposex and female penis length (FPL)) were measured in females. Gastropods from the harbour area showed 100% imposex, the highest FPL and TBARs content, as well as GSH levels and SOD activity. The different oxidative stress responses and high imposex incidence at the harbour site may indicate a negative effect on the organism's physiological state due to environmental pollution. Copyright © Marine Biological Association of the United Kingdom 2015.
format	JOUR
author	Primost, M.A. Sabatini, S.E. Di Salvatore, P. Ríos De Molina, M.C. Bigatti, G.
author_facet	Primost, M.A. Sabatini, S.E. Di Salvatore, P. Ríos De Molina, M.C. Bigatti, G.
author_sort	Primost, M.A.
title	Oxidative stress indicators in populations of the gastropod Buccinanops globulosus affected by imposex
title_short	Oxidative stress indicators in populations of the gastropod Buccinanops globulosus affected by imposex
title_full	Oxidative stress indicators in populations of the gastropod Buccinanops globulosus affected by imposex
title_fullStr	Oxidative stress indicators in populations of the gastropod Buccinanops globulosus affected by imposex
title_full_unstemmed	Oxidative stress indicators in populations of the gastropod Buccinanops globulosus affected by imposex
title_sort	oxidative stress indicators in populations of the gastropod buccinanops globulosus affected by imposex
url	http://hdl.handle.net/20.500.12110/paper_00253154_v97_n1_p35_Primost
work_keys_str_mv	AT primostma oxidativestressindicatorsinpopulationsofthegastropodbuccinanopsglobulosusaffectedbyimposex AT sabatinise oxidativestressindicatorsinpopulationsofthegastropodbuccinanopsglobulosusaffectedbyimposex AT disalvatorep oxidativestressindicatorsinpopulationsofthegastropodbuccinanopsglobulosusaffectedbyimposex AT riosdemolinamc oxidativestressindicatorsinpopulationsofthegastropodbuccinanopsglobulosusaffectedbyimposex AT bigattig oxidativestressindicatorsinpopulationsofthegastropodbuccinanopsglobulosusaffectedbyimposex
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Oxidative stress indicators in populations of the gastropod Buccinanops globulosus affected by imposex

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