Evaluation of herbicide glyphosate effects in the fish Prochilodus lineatus using chromosome aberration test

The widespread use of glyphosate has been subject of numerous controversies since the prolonged exposure to low concentrations of this substance could lead to toxic effects. Then, the appearance of pathologies in medium and long term progressively will increase because of the exposure of people and...

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Autores principales: Caramello, C. S., Jorge, M. J., Jorge, N. L., Jorge, L. C.
Formato: Artículo revista
Lenguaje:Español
Publicado: Universidad Nacional del Nordeste 2017
Materias:
fish
glyphosate exposure
chromosome aberrations
mutagenesis.
Pez
exposición al glifosato
aberración cromosómica
mutagénesis
Acceso en línea:https://revistas.unne.edu.ar/index.php/vet/article/view/1555
Aporte de:
Revistas UNNE - Universidad Nacional del Noroeste (UNNE) de Universidad Nacional del Nordeste
id I48-R154-article-1555
record_format ojs
spelling I48-R154-article-15552025-02-12T21:57:27Z Evaluation of herbicide glyphosate effects in the fish Prochilodus lineatus using chromosome aberration test Evaluación de los efectos del herbicida glifosato en el pez Prochilodus lineatus a través del test de aberración cromosómica. Caramello, C. S. Jorge, M. J. Jorge, N. L. Jorge, L. C. fish glyphosate exposure chromosome aberrations mutagenesis. Pez exposición al glifosato aberración cromosómica mutagénesis The widespread use of glyphosate has been subject of numerous controversies since the prolonged exposure to low concentrations of this substance could lead to toxic effects. Then, the appearance of pathologies in medium and long term progressively will increase because of the exposure of people and animals through the consumption of contaminated water or food. Considering this, the aim of this study was to evaluate the potential mutagenicity of glyphosate herbicide in fish (Prochilodus lineatus) using the test of chromosome aberrations. The fish were exposed to 0,1 ug/l of glyphosate for 70 days. After this period, samples of the anterior portion of the kidney were extracted for chromosomal aberrations (CAs) analysis. A greater number of CAs (gaps, breaks, stickiness, endomitosis, fragmentations, and pulverizations) were observed in individuals exposed to the pesticide. The statistical analysis of the data showed significant differences between the control and treated groups. In this way, the results suggested the existence of a genetic response as a consequence of pesticide exposure in fish. El uso generalizado del glifosato ha sido objeto de numerosas controversias, ya que la exposición prolongada a bajas concentraciones de este agroquímico podría dar lugar a efectos no deseados o nocivos. Ello favorecería la aparición de patologías en el mediano y largo plazo, lo que aumenta progresivamente el riesgo de exposición en seres humanos y animales, a través del consumo de agua y alimentos contaminados. Teniendo en cuenta esta premisa, el objetivo del trabajo fue evaluar el posible efecto mutagénico del herbicida a través de la prueba de aberraciones cromosómicas en peces de la especie Prochilodus lineatus. Los peces fueron expuestos a 0,1 ug/l de glifosato durante 70 días. Después de este período una muestra de la porción anterior del riñón fue extraída para el análisis de aberraciones cromosómicas (AC). En los individuos expuestos al pesticida se registró mayor número de AC. El análisis estadístico de los datos mostró diferencias significativas entre los grupos control y tratado. Los resultados sugieren la existencia de una respuesta genética causada por la exposición y el contacto de los especímenes con el herbicida. Universidad Nacional del Nordeste 2017-06-13 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://revistas.unne.edu.ar/index.php/vet/article/view/1555 10.30972/vet.2811555 Revista Veterinaria; Vol. 28 Núm. 1 (2017); 65-68 1669-6840 1668-4834 spa https://revistas.unne.edu.ar/index.php/vet/article/view/1555/1326 Derechos de autor 2017 C. S. Caramello, M. J. Jorge, N. L. Jorge, L. C. Jorge https://creativecommons.org/licenses/by-nc/4.0
institution Universidad Nacional del Nordeste
institution_str I-48
repository_str R-154
container_title_str Revistas UNNE - Universidad Nacional del Noroeste (UNNE)
language Español
format Artículo revista
topic fish
glyphosate exposure
chromosome aberrations
mutagenesis.
Pez
exposición al glifosato
aberración cromosómica
mutagénesis
spellingShingle fish
glyphosate exposure
chromosome aberrations
mutagenesis.
Pez
exposición al glifosato
aberración cromosómica
mutagénesis
Caramello, C. S.
Jorge, M. J.
Jorge, N. L.
Jorge, L. C.
Evaluation of herbicide glyphosate effects in the fish Prochilodus lineatus using chromosome aberration test
topic_facet fish
glyphosate exposure
chromosome aberrations
mutagenesis.
Pez
exposición al glifosato
aberración cromosómica
mutagénesis
author Caramello, C. S.
Jorge, M. J.
Jorge, N. L.
Jorge, L. C.
author_facet Caramello, C. S.
Jorge, M. J.
Jorge, N. L.
Jorge, L. C.
author_sort Caramello, C. S.
title Evaluation of herbicide glyphosate effects in the fish Prochilodus lineatus using chromosome aberration test
title_short Evaluation of herbicide glyphosate effects in the fish Prochilodus lineatus using chromosome aberration test
title_full Evaluation of herbicide glyphosate effects in the fish Prochilodus lineatus using chromosome aberration test
title_fullStr Evaluation of herbicide glyphosate effects in the fish Prochilodus lineatus using chromosome aberration test
title_full_unstemmed Evaluation of herbicide glyphosate effects in the fish Prochilodus lineatus using chromosome aberration test
title_sort evaluation of herbicide glyphosate effects in the fish prochilodus lineatus using chromosome aberration test
description The widespread use of glyphosate has been subject of numerous controversies since the prolonged exposure to low concentrations of this substance could lead to toxic effects. Then, the appearance of pathologies in medium and long term progressively will increase because of the exposure of people and animals through the consumption of contaminated water or food. Considering this, the aim of this study was to evaluate the potential mutagenicity of glyphosate herbicide in fish (Prochilodus lineatus) using the test of chromosome aberrations. The fish were exposed to 0,1 ug/l of glyphosate for 70 days. After this period, samples of the anterior portion of the kidney were extracted for chromosomal aberrations (CAs) analysis. A greater number of CAs (gaps, breaks, stickiness, endomitosis, fragmentations, and pulverizations) were observed in individuals exposed to the pesticide. The statistical analysis of the data showed significant differences between the control and treated groups. In this way, the results suggested the existence of a genetic response as a consequence of pesticide exposure in fish.
publisher Universidad Nacional del Nordeste
publishDate 2017
url https://revistas.unne.edu.ar/index.php/vet/article/view/1555
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first_indexed 2025-05-17T05:08:02Z
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