Efecto del Clorpirifos 0,0-dietil 0-(3, 5, 6-tricloro-2-piridil fosforotioato) en machos juveniles de tilapia (Oreochromis spp)
ABSTRACT: Chlorpyrifos is a highly toxic insecticide to freshwater organisms and little is known regarding its potential to affect endocrine systems at sublethal concentrations. The induction of vitellogenin (Vtg) is a fairly sensitive marker of the effects of estrogenic compounds in juvenile fish....
- Autores:
-
Aranzazu Taborda, Diego Alfonso
Rodríguez, Berardo de Jesús
Vieco Durán, Beatriz
Restrepo Betancur, Luis Fernando
- Tipo de recurso:
- Article of investigation
- Fecha de publicación:
- 2012
- Institución:
- Universidad de Antioquia
- Repositorio:
- Repositorio UdeA
- Idioma:
- spa
- OAI Identifier:
- oai:bibliotecadigital.udea.edu.co:10495/8321
- Acceso en línea:
- http://hdl.handle.net/10495/8321
- Palabra clave:
- Biomarcadores
Disruptores endocrinos
Inmunohistoquímica
Inmunohistoquímica organofosforados
Tilapia roja: Oreochromis sp.
Vitelogenina
Biomarkers
Endocrine disruption
Immunohistochemistry organophosphate
Compounds
Vitellogenin
- Rights
- openAccess
- License
- Atribución-NoComercial-CompartirIgual 2.5 Colombia (CC BY-NC-SA 2.5 CO)
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Efecto del Clorpirifos 0,0-dietil 0-(3, 5, 6-tricloro-2-piridil fosforotioato) en machos juveniles de tilapia (Oreochromis spp) |
| dc.title.alternative.spa.fl_str_mv |
Effect of Chlorpyrifos 0,0-dietil 0-(3, 5, 6-tricloro-2-piridil fosforotioato) in juvenile of tilapia (Oreochromis spp) males |
| title |
Efecto del Clorpirifos 0,0-dietil 0-(3, 5, 6-tricloro-2-piridil fosforotioato) en machos juveniles de tilapia (Oreochromis spp) |
| spellingShingle |
Efecto del Clorpirifos 0,0-dietil 0-(3, 5, 6-tricloro-2-piridil fosforotioato) en machos juveniles de tilapia (Oreochromis spp) Biomarcadores Disruptores endocrinos Inmunohistoquímica Inmunohistoquímica organofosforados Tilapia roja: Oreochromis sp. Vitelogenina Biomarkers Endocrine disruption Immunohistochemistry organophosphate Compounds Vitellogenin |
| title_short |
Efecto del Clorpirifos 0,0-dietil 0-(3, 5, 6-tricloro-2-piridil fosforotioato) en machos juveniles de tilapia (Oreochromis spp) |
| title_full |
Efecto del Clorpirifos 0,0-dietil 0-(3, 5, 6-tricloro-2-piridil fosforotioato) en machos juveniles de tilapia (Oreochromis spp) |
| title_fullStr |
Efecto del Clorpirifos 0,0-dietil 0-(3, 5, 6-tricloro-2-piridil fosforotioato) en machos juveniles de tilapia (Oreochromis spp) |
| title_full_unstemmed |
Efecto del Clorpirifos 0,0-dietil 0-(3, 5, 6-tricloro-2-piridil fosforotioato) en machos juveniles de tilapia (Oreochromis spp) |
| title_sort |
Efecto del Clorpirifos 0,0-dietil 0-(3, 5, 6-tricloro-2-piridil fosforotioato) en machos juveniles de tilapia (Oreochromis spp) |
| dc.creator.fl_str_mv |
Aranzazu Taborda, Diego Alfonso Rodríguez, Berardo de Jesús Vieco Durán, Beatriz Restrepo Betancur, Luis Fernando |
| dc.contributor.author.none.fl_str_mv |
Aranzazu Taborda, Diego Alfonso Rodríguez, Berardo de Jesús Vieco Durán, Beatriz Restrepo Betancur, Luis Fernando |
| dc.subject.none.fl_str_mv |
Biomarcadores Disruptores endocrinos Inmunohistoquímica Inmunohistoquímica organofosforados Tilapia roja: Oreochromis sp. Vitelogenina Biomarkers Endocrine disruption Immunohistochemistry organophosphate Compounds Vitellogenin |
| topic |
Biomarcadores Disruptores endocrinos Inmunohistoquímica Inmunohistoquímica organofosforados Tilapia roja: Oreochromis sp. Vitelogenina Biomarkers Endocrine disruption Immunohistochemistry organophosphate Compounds Vitellogenin |
| description |
ABSTRACT: Chlorpyrifos is a highly toxic insecticide to freshwater organisms and little is known regarding its potential to affect endocrine systems at sublethal concentrations. The induction of vitellogenin (Vtg) is a fairly sensitive marker of the effects of estrogenic compounds in juvenile fish. Objective: to evaluate histological changes and Vtg production in juvenile male tilapia (Oreochromis spp) exposed to sublethal concentrations of the insecticide Lorsban® EC (active ingredient chlorpyriphos). Methods: juvenile tilapia were exposed to 4, 8, and 12 µg/L of chlorpyrifos for 28 days in a semistatic system, with tanks receiving a 50% (v/v) daily water change to maintain nominal concentrations of the insecticide throughout the experiment. Subgroups of 3 animals from each concentration batch were euthanized on days 7, 14, 21 and 28 days, and samples of liver, gonads, gills, kidney and brain tissues were taken for routine histopathology examination. Liver and gonads were also processed by immunohistochemistry using monoclonal anti-killifish vitellogenin Vtg ND - 5F8 to detect Vtg. Results: we found significant statistical difference (p < 0.05) for some injuries to the brain (degeneration and gliosis of the optic tectum), kidneys (vacuolar nephrosis and tubular hyaline granules), and liver (karyomegaly, binucleation, and hyaline granules in hepatocytes). Similarly we verified the induction of vitellogenin synthesis in liver and gonads, finding significant difference (p < 0.05) in the expression of this protein between the control group and 4 mg / L with respect to treatment of 8 and 12 mg / L. Conclusion: the results obtained on the induction of vitellogenin in males suggest a general effect of blocking concentrations of Chlorpyrifos for the possible induction of this protein. The mechanisms are not known at this time. |
| publishDate |
2012 |
| dc.date.issued.none.fl_str_mv |
2012 |
| dc.date.accessioned.none.fl_str_mv |
2017-09-26T13:15:32Z |
| dc.date.available.none.fl_str_mv |
2017-09-26T13:15:32Z |
| dc.type.spa.fl_str_mv |
info:eu-repo/semantics/article |
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http://purl.org/coar/version/c_970fb48d4fbd8a85 |
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info:eu-repo/semantics/publishedVersion |
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http://purl.org/coar/resource_type/c_2df8fbb1 |
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https://purl.org/redcol/resource_type/ART |
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Artículo de investigación |
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http://purl.org/coar/resource_type/c_2df8fbb1 |
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Aranzazu DA, Rodríguez B de J, Vieco B, Restrepo LF. Efecto del Clorpirifos 0,0-dietil 0-(3, 5, 6-tricloro-2-piridil fosforotioato) en machos juveniles de tilapia (Oreochromis spp). Rev. Colomb. Cienc. Pecu. 2012;25(2):276-291. |
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0120-0690 |
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http://hdl.handle.net/10495/8321 |
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2256-2958 |
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Aranzazu DA, Rodríguez B de J, Vieco B, Restrepo LF. Efecto del Clorpirifos 0,0-dietil 0-(3, 5, 6-tricloro-2-piridil fosforotioato) en machos juveniles de tilapia (Oreochromis spp). Rev. Colomb. Cienc. Pecu. 2012;25(2):276-291. 0120-0690 2256-2958 |
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http://hdl.handle.net/10495/8321 |
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spa |
| language |
spa |
| dc.relation.ispartofjournalabbrev.spa.fl_str_mv |
Rev. Colomb. Cienc. Pecu. |
| dc.rights.*.fl_str_mv |
Atribución-NoComercial-CompartirIgual 2.5 Colombia (CC BY-NC-SA 2.5 CO) |
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info:eu-repo/semantics/openAccess |
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https://creativecommons.org/licenses/by-nc-sa/2.5/co/ |
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Universidad de Antioquia, Facultad de Ciencias Agrarias |
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CENTAURO |
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Medellín, Colombia |
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Universidad de Antioquia |
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Aranzazu Taborda, Diego AlfonsoRodríguez, Berardo de JesúsVieco Durán, BeatrizRestrepo Betancur, Luis Fernando2017-09-26T13:15:32Z2017-09-26T13:15:32Z2012Aranzazu DA, Rodríguez B de J, Vieco B, Restrepo LF. Efecto del Clorpirifos 0,0-dietil 0-(3, 5, 6-tricloro-2-piridil fosforotioato) en machos juveniles de tilapia (Oreochromis spp). Rev. Colomb. Cienc. Pecu. 2012;25(2):276-291.0120-0690http://hdl.handle.net/10495/83212256-2958ABSTRACT: Chlorpyrifos is a highly toxic insecticide to freshwater organisms and little is known regarding its potential to affect endocrine systems at sublethal concentrations. The induction of vitellogenin (Vtg) is a fairly sensitive marker of the effects of estrogenic compounds in juvenile fish. Objective: to evaluate histological changes and Vtg production in juvenile male tilapia (Oreochromis spp) exposed to sublethal concentrations of the insecticide Lorsban® EC (active ingredient chlorpyriphos). Methods: juvenile tilapia were exposed to 4, 8, and 12 µg/L of chlorpyrifos for 28 days in a semistatic system, with tanks receiving a 50% (v/v) daily water change to maintain nominal concentrations of the insecticide throughout the experiment. Subgroups of 3 animals from each concentration batch were euthanized on days 7, 14, 21 and 28 days, and samples of liver, gonads, gills, kidney and brain tissues were taken for routine histopathology examination. Liver and gonads were also processed by immunohistochemistry using monoclonal anti-killifish vitellogenin Vtg ND - 5F8 to detect Vtg. Results: we found significant statistical difference (p < 0.05) for some injuries to the brain (degeneration and gliosis of the optic tectum), kidneys (vacuolar nephrosis and tubular hyaline granules), and liver (karyomegaly, binucleation, and hyaline granules in hepatocytes). Similarly we verified the induction of vitellogenin synthesis in liver and gonads, finding significant difference (p < 0.05) in the expression of this protein between the control group and 4 mg / L with respect to treatment of 8 and 12 mg / L. Conclusion: the results obtained on the induction of vitellogenin in males suggest a general effect of blocking concentrations of Chlorpyrifos for the possible induction of this protein. The mechanisms are not known at this time.RESUMEN: Hasta donde se conoce, no hay estudios en tilapias juveniles (Oreochromis spp), que valoren el potencial de disrupción endocrina del Clorpirifos por análisis histológico e inmunohistoquímico de la inducción de la Vitelogenina (Vtg) hepática. Objetivo: determinar los efectos de la exposición subaguda al Clorpirifos en órganos blanco de disrupción en peces juveniles machos de tilapia. Métodos: el experimento de dosis subletal, se realizó en un sistema semiestático, con recambio diario del 50% del volumen de agua manteniendo la concentración nominal en cada grupo experimental mediante la adición de la mitad de la dosis hasta el día 28. Las concentraciones de Clorpirifos para la exposición fueron 4, 8, y 12 μg/L. Con cada concentración se trataron 12 juveniles, con tres replicas para cada concentración. Los 12 peces del grupo control no recibieron tratamiento. Se realizó el estudio anatomopatológico de tres animales por grupo, por cada semana los días 7, 14, 21 y 28 de estudio. Se efectuó la toma de muestras para estudio histopatológico de hígado, gónadas, branquias, riñón y encéfalo y se procesaron por histopatología de rutina. Las muestras de hígado y gónada también se procesaron por inmunohistoquímica. Resultados: el análisis MANOVA encontró diferencia significativa (p < 0.05) para lesiones en encéfalo (degeneración tectum óptico), riñón (gránulos hialinos) e hígado (cariomegalia), constituyéndose en órganos de impacto de los efectos del Clorpirifos a bajas dosis. Se verificó la inducción de Vtg en hígado y gónada de los animales expuestos, encontrando diferencia estadística significativa (p < 0.05) en la expresión de esta proteína entre el grupo control y de 4 μg/L con relación a los grupos de 8 y 12 μg/L. Conclusión: los resultados obtenidos sobre la inducción de Vtg en machos sugieren un efecto antogonista del Clorpirifos sobre los Receptores Estrogénicos (REs), con una posible disminución en la síntesis de ésta proteína. Los mecanismos no se conocen en el momento.COL0001262application/pdfspaUniversidad de Antioquia, Facultad de Ciencias AgrariasCENTAUROMedellín, Colombiainfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_2df8fbb1https://purl.org/redcol/resource_type/ARTArtículo de investigaciónhttp://purl.org/coar/version/c_970fb48d4fbd8a85Atribución-NoComercial-CompartirIgual 2.5 Colombia (CC BY-NC-SA 2.5 CO)info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/co/http://purl.org/coar/access_right/c_abf2https://creativecommons.org/licenses/by-nc-sa/4.0/BiomarcadoresDisruptores endocrinosInmunohistoquímicaInmunohistoquímica organofosforadosTilapia roja: Oreochromis sp.VitelogeninaBiomarkersEndocrine disruptionImmunohistochemistry organophosphateCompoundsVitellogeninEfecto del Clorpirifos 0,0-dietil 0-(3, 5, 6-tricloro-2-piridil fosforotioato) en machos juveniles de tilapia (Oreochromis spp)Effect of Chlorpyrifos 0,0-dietil 0-(3, 5, 6-tricloro-2-piridil fosforotioato) in juvenile of tilapia (Oreochromis spp) malesRev. Colomb. Cienc. Pecu.Revista Colombiana de Ciencias Pecuarias276291252LICENSElicense.txtlicense.txttext/plain; charset=utf-81748http://bibliotecadigital.udea.edu.co/bitstream/10495/8321/5/license.txt8a4605be74aa9ea9d79846c1fba20a33MD55CC-LICENSElicense_urllicense_urltext/plain; charset=utf-849http://bibliotecadigital.udea.edu.co/bitstream/10495/8321/2/license_url4afdbb8c545fd630ea7db775da747b2fMD52license_textlicense_texttext/html; charset=utf-80http://bibliotecadigital.udea.edu.co/bitstream/10495/8321/3/license_textd41d8cd98f00b204e9800998ecf8427eMD53license_rdflicense_rdfapplication/rdf+xml; charset=utf-80http://bibliotecadigital.udea.edu.co/bitstream/10495/8321/4/license_rdfd41d8cd98f00b204e9800998ecf8427eMD54ORIGINALAranzazuDiego_2012_EfectoClorpirifosMachosTilapa.pdfAranzazuDiego_2012_EfectoClorpirifosMachosTilapa.pdfArtículo de investigaciónapplication/pdf1402023http://bibliotecadigital.udea.edu.co/bitstream/10495/8321/1/AranzazuDiego_2012_EfectoClorpirifosMachosTilapa.pdf4f1a2e0cb862835b29d3f143e41b9863MD5110495/8321oai:bibliotecadigital.udea.edu.co:10495/83212021-05-21 20:29:30.515Repositorio Institucional Universidad de Antioquiaandres.perez@udea.edu.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 |