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Imazethapyr, a post-emergent herbicide used in worldwide soybean and corn crops, induces genetic and biochemical alterations in aquatic vertebrates. This study examined the relationship between biomarkers at different organization levels and imazethapyr real-life route exposure in Boana pulchella adults. Frogs were exposed to imazethapyr-based formulation Pivot® H (10.59%) at concentrations representing possible acute routes: field runoff (S1:10 mg.L−1),
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dc.contributor.author | Pérez-Iglesias, Juan Manuel | |
dc.contributor.author | Natale, Guillermo S. | |
dc.contributor.author | Brodeur, Celine Marie | |
dc.contributor.author | Larramendy, Marcelo L. | |
dc.date.accessioned | 2023-03-28T17:29:38Z | |
dc.date.available | 2023-03-28T17:29:38Z | |
dc.date.issued | 2023-03-01 | |
dc.identifier.issn | 1573-3017 | |
dc.identifier.issn | 0963-9292 | |
dc.identifier.other | https://doi.org/10.1007/s10646-023-02639-6 | |
dc.identifier.uri | http://hdl.handle.net/20.500.12123/14340 | |
dc.identifier.uri | https://link.springer.com/article/10.1007/s10646-023-02639-6 | |
dc.description.abstract | Imazethapyr, a post-emergent herbicide used in worldwide soybean and corn crops, induces genetic and biochemical alterations in aquatic vertebrates. This study examined the relationship between biomarkers at different organization levels and imazethapyr real-life route exposure in Boana pulchella adults. Frogs were exposed to imazethapyr-based formulation Pivot® H (10.59%) at concentrations representing possible acute routes: field runoff (S1:10 mg.L−1), exposure after direct foliar application (S2:100 mg.L−1) and during direct foliar application (S3:1000 mg.L−1). Post-exposure, endpoints levels were evaluated: organism alterations, biochemical activities and cytogenetic assays. Forty-eight hours post-exposure, antioxidant enzymes decrease, micronuclei induction and DNA damage were observed in all scenarios, while cholinesterase activity increase and body condition reduction were observed in frog-exposed to S3. Ninety-six hours postexposure, frogs showed glutathione-S-transferase inhibition in S1, micronuclei induction in S2 and S3, and DNA-damage increase in S3. Herbicides routes of exposures in real-life could indicate that authorized applications have a risk to amphibian populations. | eng |
dc.format | application/pdf | es_AR |
dc.language.iso | eng | es_AR |
dc.publisher | Springer | es_AR |
dc.relation | info:eu-repograntAgreement/INTA/2019-PE-E2-I054-001/2019-PE-E2-I054-001/AR./Gestión sostenible de fitosanitarios | |
dc.rights | info:eu-repo/semantics/restrictedAccess | es_AR |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-sa/4.0/ | es_AR |
dc.source | Ecotoxicology 32 (2) : 1-12 (Published: 16 March 2023) | es_AR |
dc.subject | Rana | es_AR |
dc.subject | Phytotoxicity | eng |
dc.subject | Fitotoxicidad | es_AR |
dc.subject | Frogs | eng |
dc.subject | Plaguicidas | |
dc.subject | Pesticides | eng |
dc.subject.other | Biomarkers Integrative Responses | eng |
dc.subject.other | Respuestas Integradoras de Biomarcadores | es_AR |
dc.subject.other | Dermal Exposure | eng |
dc.subject.other | Exposición Dérmica | es_AR |
dc.subject.other | Imazethapyr | eng |
dc.subject.other | Phisiological Stress | eng |
dc.subject.other | Estrés Fisiológico | es_AR |
dc.subject.other | Boana pulchella | |
dc.title | Realistic scenarios of pesticide exposure alters multiple biomarkers in BOANA PULCHELLA (ANURA) Adult Frogs | es_AR |
dc.type | info:ar-repo/semantics/artículo | es_AR |
dc.type | info:eu-repo/semantics/article | es_AR |
dc.type | info:eu-repo/semantics/publishedVersion | es_AR |
dc.rights.license | Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) | es_AR |
dc.description.origen | Instituto de Recursos Biológicos | |
dc.description.fil | Fil: Pérez Iglesias, J.M. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigaciones del Medio Ambiente (CIM); Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Cátedra de Citología; Argentina. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Instituto de Química de San Luis; Argentina. | es_AR |
dc.description.fil | Fil: Natale, G.S. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigaciones del Medio Ambiente (CIM); Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina | es_AR |
dc.description.fil | Fil: Brodeur, Celine Marie Julie. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Recursos Biológicos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina | es_AR |
dc.description.fil | Fil: Larramendy, Marcelo L. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Cátedra de Citología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina | es_AR |
dc.subtype | cientifico |
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