Cost of reproduction. Changes in metabolism and endosulfan lethality caused by reproductive behavior in Hyalella curvispina (Crustacea: Amphipoda)

Autores
Negro, Carlos Leandro; Castiglioni, M.; Senkman, Lidia Eloisa; Loteste, Alicia Elena; Collins, Pablo Agustin
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Biocides are periodically applied in agricultural activities, reaching aquatic systems and acting upon the biota. Amphipods are widely used in toxicity tests because of their sensitivity to a wide range of pollutants. In this work, we report the differential lethality of a widely used pesticide, endosulfan, on the amphipod Hyalella curvispina at two life stages and in three different adult groups, males and females separated by sex and both sexes grouped together. In addition, oxygen consumption of adult groups was determined as a way to estimate the role of behavioral activities and exposure to toxic agents in metabolism shift. Juveniles were as resistant as adults separated by sex. When grouped without sexual differentiation, adults were more sensitive to toxic agents. The oxygen consumption rate was higher when adults were grouped without sexual differentiation in the control group. The exposure to low concentrations causes an increase in oxygen consumption in all the treatments. Sexual behavior could have increased metabolism and sensitivity to endosulfan. Using only juveniles or adults separated by sex in toxicity tests may inaccurately estimate the lethality of biocides, especially in species with constant reproductive activities.
Fil: Negro, Carlos Leandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto Nacional de Limnología. Universidad Nacional del Litoral. Instituto Nacional de Limnología; Argentina
Fil: Castiglioni, M.. Universidad Nacional del Litoral. Facultad de Bioquimica y Ciencias Biologicas. Escuela Superior de Sanidad; Argentina
Fil: Senkman, Lidia Eloisa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto Nacional de Limnología. Universidad Nacional del Litoral. Instituto Nacional de Limnología; Argentina. Universidad Autónoma de Entre Ríos; Argentina
Fil: Loteste, Alicia Elena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto Nacional de Limnología. Universidad Nacional del Litoral. Instituto Nacional de Limnología; Argentina
Fil: Collins, Pablo Agustin. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto Nacional de Limnología. Universidad Nacional del Litoral. Instituto Nacional de Limnología; Argentina. Universidad Autónoma de Entre Ríos; Argentina. Universidad Nacional del Litoral. Facultad de Bioquimica y Ciencias Biologicas. Escuela Superior de Sanidad; Argentina
Materia
Pesticide Effects
Hyalella Curvispina
Metabolism Shifts
Endosulfan Lethality
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/22458
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/22458
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Cost of reproduction. Changes in metabolism and endosulfan lethality caused by reproductive behavior in Hyalella curvispina (Crustacea: Amphipoda)Negro, Carlos LeandroCastiglioni, M.Senkman, Lidia EloisaLoteste, Alicia ElenaCollins, Pablo AgustinPesticide EffectsHyalella CurvispinaMetabolism ShiftsEndosulfan Lethalityhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Biocides are periodically applied in agricultural activities, reaching aquatic systems and acting upon the biota. Amphipods are widely used in toxicity tests because of their sensitivity to a wide range of pollutants. In this work, we report the differential lethality of a widely used pesticide, endosulfan, on the amphipod Hyalella curvispina at two life stages and in three different adult groups, males and females separated by sex and both sexes grouped together. In addition, oxygen consumption of adult groups was determined as a way to estimate the role of behavioral activities and exposure to toxic agents in metabolism shift. Juveniles were as resistant as adults separated by sex. When grouped without sexual differentiation, adults were more sensitive to toxic agents. The oxygen consumption rate was higher when adults were grouped without sexual differentiation in the control group. The exposure to low concentrations causes an increase in oxygen consumption in all the treatments. Sexual behavior could have increased metabolism and sensitivity to endosulfan. Using only juveniles or adults separated by sex in toxicity tests may inaccurately estimate the lethality of biocides, especially in species with constant reproductive activities.Fil: Negro, Carlos Leandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto Nacional de Limnología. Universidad Nacional del Litoral. Instituto Nacional de Limnología; ArgentinaFil: Castiglioni, M.. Universidad Nacional del Litoral. Facultad de Bioquimica y Ciencias Biologicas. Escuela Superior de Sanidad; ArgentinaFil: Senkman, Lidia Eloisa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto Nacional de Limnología. Universidad Nacional del Litoral. Instituto Nacional de Limnología; Argentina. Universidad Autónoma de Entre Ríos; ArgentinaFil: Loteste, Alicia Elena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto Nacional de Limnología. Universidad Nacional del Litoral. Instituto Nacional de Limnología; ArgentinaFil: Collins, Pablo Agustin. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto Nacional de Limnología. Universidad Nacional del Litoral. Instituto Nacional de Limnología; Argentina. Universidad Autónoma de Entre Ríos; Argentina. Universidad Nacional del Litoral. Facultad de Bioquimica y Ciencias Biologicas. Escuela Superior de Sanidad; ArgentinaElsevier2013-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/22458Negro, Carlos Leandro; Castiglioni, M.; Senkman, Lidia Eloisa; Loteste, Alicia Elena; Collins, Pablo Agustin; Cost of reproduction. Changes in metabolism and endosulfan lethality caused by reproductive behavior in Hyalella curvispina (Crustacea: Amphipoda); Elsevier; Ecotoxicology and Environmental Safety; 90; 1-2013; 121-1270147-6513CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.ecoenv.2012.12.022info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0147651312004836info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:40:49Zoai:ri.conicet.gov.ar:11336/22458instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:40:49.77CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Cost of reproduction. Changes in metabolism and endosulfan lethality caused by reproductive behavior in Hyalella curvispina (Crustacea: Amphipoda)
title Cost of reproduction. Changes in metabolism and endosulfan lethality caused by reproductive behavior in Hyalella curvispina (Crustacea: Amphipoda)
spellingShingle Cost of reproduction. Changes in metabolism and endosulfan lethality caused by reproductive behavior in Hyalella curvispina (Crustacea: Amphipoda)
Negro, Carlos Leandro
Pesticide Effects
Hyalella Curvispina
Metabolism Shifts
Endosulfan Lethality
title_short Cost of reproduction. Changes in metabolism and endosulfan lethality caused by reproductive behavior in Hyalella curvispina (Crustacea: Amphipoda)
title_full Cost of reproduction. Changes in metabolism and endosulfan lethality caused by reproductive behavior in Hyalella curvispina (Crustacea: Amphipoda)
title_fullStr Cost of reproduction. Changes in metabolism and endosulfan lethality caused by reproductive behavior in Hyalella curvispina (Crustacea: Amphipoda)
title_full_unstemmed Cost of reproduction. Changes in metabolism and endosulfan lethality caused by reproductive behavior in Hyalella curvispina (Crustacea: Amphipoda)
title_sort Cost of reproduction. Changes in metabolism and endosulfan lethality caused by reproductive behavior in Hyalella curvispina (Crustacea: Amphipoda)
dc.creator.none.fl_str_mv Negro, Carlos Leandro
Castiglioni, M.
Senkman, Lidia Eloisa
Loteste, Alicia Elena
Collins, Pablo Agustin
author Negro, Carlos Leandro
author_facet Negro, Carlos Leandro
Castiglioni, M.
Senkman, Lidia Eloisa
Loteste, Alicia Elena
Collins, Pablo Agustin
author_role author
author2 Castiglioni, M.
Senkman, Lidia Eloisa
Loteste, Alicia Elena
Collins, Pablo Agustin
author2_role author
author
author
author
dc.subject.none.fl_str_mv Pesticide Effects
Hyalella Curvispina
Metabolism Shifts
Endosulfan Lethality
topic Pesticide Effects
Hyalella Curvispina
Metabolism Shifts
Endosulfan Lethality
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Biocides are periodically applied in agricultural activities, reaching aquatic systems and acting upon the biota. Amphipods are widely used in toxicity tests because of their sensitivity to a wide range of pollutants. In this work, we report the differential lethality of a widely used pesticide, endosulfan, on the amphipod Hyalella curvispina at two life stages and in three different adult groups, males and females separated by sex and both sexes grouped together. In addition, oxygen consumption of adult groups was determined as a way to estimate the role of behavioral activities and exposure to toxic agents in metabolism shift. Juveniles were as resistant as adults separated by sex. When grouped without sexual differentiation, adults were more sensitive to toxic agents. The oxygen consumption rate was higher when adults were grouped without sexual differentiation in the control group. The exposure to low concentrations causes an increase in oxygen consumption in all the treatments. Sexual behavior could have increased metabolism and sensitivity to endosulfan. Using only juveniles or adults separated by sex in toxicity tests may inaccurately estimate the lethality of biocides, especially in species with constant reproductive activities.
Fil: Negro, Carlos Leandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto Nacional de Limnología. Universidad Nacional del Litoral. Instituto Nacional de Limnología; Argentina
Fil: Castiglioni, M.. Universidad Nacional del Litoral. Facultad de Bioquimica y Ciencias Biologicas. Escuela Superior de Sanidad; Argentina
Fil: Senkman, Lidia Eloisa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto Nacional de Limnología. Universidad Nacional del Litoral. Instituto Nacional de Limnología; Argentina. Universidad Autónoma de Entre Ríos; Argentina
Fil: Loteste, Alicia Elena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto Nacional de Limnología. Universidad Nacional del Litoral. Instituto Nacional de Limnología; Argentina
Fil: Collins, Pablo Agustin. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto Nacional de Limnología. Universidad Nacional del Litoral. Instituto Nacional de Limnología; Argentina. Universidad Autónoma de Entre Ríos; Argentina. Universidad Nacional del Litoral. Facultad de Bioquimica y Ciencias Biologicas. Escuela Superior de Sanidad; Argentina
description Biocides are periodically applied in agricultural activities, reaching aquatic systems and acting upon the biota. Amphipods are widely used in toxicity tests because of their sensitivity to a wide range of pollutants. In this work, we report the differential lethality of a widely used pesticide, endosulfan, on the amphipod Hyalella curvispina at two life stages and in three different adult groups, males and females separated by sex and both sexes grouped together. In addition, oxygen consumption of adult groups was determined as a way to estimate the role of behavioral activities and exposure to toxic agents in metabolism shift. Juveniles were as resistant as adults separated by sex. When grouped without sexual differentiation, adults were more sensitive to toxic agents. The oxygen consumption rate was higher when adults were grouped without sexual differentiation in the control group. The exposure to low concentrations causes an increase in oxygen consumption in all the treatments. Sexual behavior could have increased metabolism and sensitivity to endosulfan. Using only juveniles or adults separated by sex in toxicity tests may inaccurately estimate the lethality of biocides, especially in species with constant reproductive activities.
publishDate 2013
dc.date.none.fl_str_mv 2013-01
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/22458
Negro, Carlos Leandro; Castiglioni, M.; Senkman, Lidia Eloisa; Loteste, Alicia Elena; Collins, Pablo Agustin; Cost of reproduction. Changes in metabolism and endosulfan lethality caused by reproductive behavior in Hyalella curvispina (Crustacea: Amphipoda); Elsevier; Ecotoxicology and Environmental Safety; 90; 1-2013; 121-127
0147-6513
CONICET Digital
CONICET
url http://hdl.handle.net/11336/22458
identifier_str_mv Negro, Carlos Leandro; Castiglioni, M.; Senkman, Lidia Eloisa; Loteste, Alicia Elena; Collins, Pablo Agustin; Cost of reproduction. Changes in metabolism and endosulfan lethality caused by reproductive behavior in Hyalella curvispina (Crustacea: Amphipoda); Elsevier; Ecotoxicology and Environmental Safety; 90; 1-2013; 121-127
0147-6513
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.ecoenv.2012.12.022
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0147651312004836
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.070432

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