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dc.contributor.author
Boburg Castroconde, Beverly
dc.contributor.author
Herbert, Lucila Thomsett
dc.contributor.author
Cossi, Paula Fanny
dc.contributor.author
Kristoff, Gisela
dc.contributor.other
Gómez Oliván, Leobardo Manuel
dc.date.available
2021-01-25T12:32:43Z
dc.date.issued
2019
dc.identifier.citation
Boburg Castroconde, Beverly; Herbert, Lucila Thomsett; Cossi, Paula Fanny; Kristoff, Gisela; Differential Responses of Biochemical and Behavioral Parameters in the Native Gastropod Chilina gibbosa Exposed Subchronically to Environmental Concentrations of Two Insecticides Used in Argentina; Springer; 2019; 67-77
dc.identifier.isbn
978-3-030-27295-1
dc.identifier.uri
http://hdl.handle.net/11336/123568
dc.description.abstract
In this chapter, we show the results obtained after exposing the freshwater gastropod Chilina gibbosa 7 and 14 days to the organophosphate azinphos-methyl and the carbamate carbaryl. These insecticides are applied in Argentina and found in water bodies. Chilina gibbosa is naturally distributed in our country, and the family (Chilinidae) is considered vulnerable. It has an important role in the ecosystem being food of fishes and birds. After exposure to the same molar concentration of these insecticides, which corresponds to an environmental concentration in both cases, we registered lethality, neurotoxicity, and cholinesterase and carboxylesterase activities. Our results show that the subchronic exposure to an environmental concentration of azinphos-methyl caused severe signs of neurotoxicity (the abnormal exposure of the head-foot region and the loss of adherence) after 7 and 14 days of exposure. Cholinesterases were more sensitive than carboxylesterases. Inhibition of 89% of cholinesterase activity was observed after 7 days of exposure, while the decrease of carboxylesterase activity occurred after 14 days. Additionally, azinphos-methyl decreased protein content in C. gibbosa. On the other hand, the subchronic exposure to carbaryl only produced an inhibition of carboxylesterase activity measured with p-nitrophenyl butyrate as substrate. We conclude that insecticides applied in Argentina can cause toxic effects in the native gastropod C. gibbosa and that azinphos-methyl is more toxic than carbaryl. The presence of these insecticides in water bodies could put this species at risk, negatively disturbing the environment.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Springer
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
AQUATIC CONTAMINATION
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CARBAMATES
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ORGANOPHOSPHATES
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INVERTEBRATES
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Otras Ciencias de la Tierra y relacionadas con el Medio Ambiente
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Ciencias de la Tierra y relacionadas con el Medio Ambiente
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Differential Responses of Biochemical and Behavioral Parameters in the Native Gastropod Chilina gibbosa Exposed Subchronically to Environmental Concentrations of Two Insecticides Used in Argentina
dc.type
info:eu-repo/semantics/publishedVersion
dc.type
info:eu-repo/semantics/bookPart
dc.type
info:ar-repo/semantics/parte de libro
dc.date.updated
2020-12-02T17:04:29Z
dc.journal.pagination
67-77
dc.journal.pais
Suiza
dc.description.fil
Fil: Boburg Castroconde, Beverly. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica; Argentina
dc.description.fil
Fil: Herbert, Lucila Thomsett. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica; Argentina
dc.description.fil
Fil: Cossi, Paula Fanny. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica; Argentina
dc.description.fil
Fil: Kristoff, Gisela. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica; Argentina
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://doi.org/10.1007/978-3-030-27296-8_5
dc.conicet.paginas
366
dc.source.titulo
Pollution of Water Bodies in Latin America
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