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dc.contributor.author
Attademo, Andres Maximiliano
dc.contributor.author
Tamburi, Nicolas Eduardo
dc.contributor.author
Peltzer, Paola
dc.contributor.author
Lajmanovich, Rafael Carlos
dc.contributor.author
Martinuzzi, Candela Soledad
dc.date.available
2019-08-29T22:23:15Z
dc.date.issued
2018-11
dc.identifier.citation
Attademo, Andres Maximiliano; Tamburi, Nicolas Eduardo; Peltzer, Paola; Lajmanovich, Rafael Carlos; Martinuzzi, Candela Soledad; Metabolic stress and shell thinning in Pomacea canaliculata (Caenogastropoda, Ampullaridae) in rice agroecosystems of Argentina; Research Trends; Current Topics in Toxicology; 14; 11-2018; 53-65
dc.identifier.issn
0972-8228
dc.identifier.uri
http://hdl.handle.net/11336/82576
dc.description.abstract
Pomacea canaliculata is a freshwater snail native to South America that has become a serious pest of rice crops. Insecticides are used to control other pests in paddy fields and P. canaliculata is collaterally exposed. Here a P. canaliculata population from a rice field (RF) where the insecticides bifenthrin and imidacloprid (IMC) were applied was compared with a reference site (RS). The activities of three metabolic endpoints, namely acetylcholinesterase (AChE), carboxylesterase (CbE) and glutathione-S-transferase (GST) were measured to test metabolic stress. Intestine and midgut-gland of snails after 7 and 30 days of insecticide application were studied. A possible effect of IMC on shell thickness was also explored. The results indicate an inhibition of CbE and GST activities in the intestine of RF snails relative to RS snails at 7 days, while AChE and GST increased in the intestine after 30 days of IMC exposure. GST in the midgut-gland of RF snails was inhibited with respect to RS snails at 7 and 30 days, whereas CbE increased at 30 days in RF snails. Thinner shells with lower proportion of ash content were observed in snails from RF. Exposure to pesticides exerts neurotoxic resistance and oxidative stress in P. canaliculata and is probably responsible for the alteration in the shell development.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Research Trends
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Shell Tickness
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Rice Field
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Pomacea Canaliculata
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Enzymes
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Pesticides
dc.subject.classification
Conservación de la Biodiversidad
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Ciencias Biológicas
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Metabolic stress and shell thinning in Pomacea canaliculata (Caenogastropoda, Ampullaridae) in rice agroecosystems of Argentina
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2019-08-08T20:35:05Z
dc.journal.volume
14
dc.journal.pagination
53-65
dc.journal.pais
Estados Unidos
dc.description.fil
Fil: Attademo, Andres Maximiliano. Universidad Nacional del Litoral. Facultad de Bioquímica y Ciencias Biológicas. Laboratorio de Saneamiento Ambiental. Cátedra de Ecotoxicología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; Argentina
dc.description.fil
Fil: Tamburi, Nicolas Eduardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Ciencias Biológicas y Biomédicas del Sur. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia. Instituto de Ciencias Biológicas y Biomédicas del Sur; Argentina
dc.description.fil
Fil: Peltzer, Paola. Universidad Nacional del Litoral. Facultad de Bioquímica y Ciencias Biológicas. Laboratorio de Saneamiento Ambiental. Cátedra de Ecotoxicología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; Argentina
dc.description.fil
Fil: Lajmanovich, Rafael Carlos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; Argentina. Universidad Nacional del Litoral. Facultad de Bioquímica y Ciencias Biológicas. Laboratorio de Saneamiento Ambiental. Cátedra de Ecotoxicología; Argentina
dc.description.fil
Fil: Martinuzzi, Candela Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; Argentina. Universidad Nacional del Litoral. Facultad de Bioquímica y Ciencias Biológicas. Laboratorio de Saneamiento Ambiental. Cátedra de Ecotoxicología; Argentina
dc.journal.title
Current Topics in Toxicology
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.researchtrends.net/tia/abstract.asp?in=0&vn=14&tid=50&aid=6178&pub=2018&type=3


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