Genetic, enzymatic and developmental alterations observed in Caiman latirostris exposed in ovo to pesticide formulations and mixtures in an experiment simulating environmental exposure
In South America, economic interests in last years have produced a constant increase in transgenic soybean cropping, with the corresponding rise in pesticide formulated products. The aim of this study was to determine the effects of pesticides formulations and mixtures on a South American caiman, Ca...
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paper:paper_01476513_v74_n4_p852_Poletta2023-06-08T15:12:58Z Genetic, enzymatic and developmental alterations observed in Caiman latirostris exposed in ovo to pesticide formulations and mixtures in an experiment simulating environmental exposure Poletta, Gisela Laura Mudry, Marta Dolores Caimans Crocodilians Enzymatic alterations Field-like exposure Genotoxicity Growth delay Metabolic disorders Pesticides biological marker cipermethrin endosulfan glyphosate pesticide biomarker crocodilian ecotoxicology enzyme activity experimental study genotoxicity growth rate growth response herbicide mutagenicity pesticide pollution effect pollution exposure alligator animal experiment article Caiman latirostris controlled study cropland environmental exposure environmental impact assessment enzyme assay female genotoxicity growth disorder habitat use male metabolic disorder nonhuman pesticide spraying South America wildlife Alligators and Crocodiles Animals Comet Assay DNA Damage Ecosystem Endosulfan Environmental Exposure Female Glycine Herbicides Male Mutagens Ovum Pesticides Pyrethrins Reproduction South America Water Pollutants, Chemical South America Caiman Caiman latirostris Crocodylidae (all crocodiles) Glycine max Spondias purpurea In South America, economic interests in last years have produced a constant increase in transgenic soybean cropping, with the corresponding rise in pesticide formulated products. The aim of this study was to determine the effects of pesticides formulations and mixtures on a South American caiman, Caiman latirostris, after in ovo exposure. We conducted a field-like experiment which simulates the environmental exposure that a caiman nest can receive in neighbouring croplands habitats. Experimental groups were Control group, Treatment 1: sprayed with a glyphosate herbicide formulation, and Treatment 2: sprayed with a pesticide mixture of glyphosate, endosulfan and cypermethrin formulations. Results demonstrated genotoxicity, enzymatic and metabolic alterations, as well as growth delay in caimans exposed in ovo to Treatments 1 and 2, showing a higher toxicity for the mixture. Integral evaluation through biomarkers of different biological meaning is highly informative as early indicators of contamination with pesticides and mixtures in this wildlife species. © 2010 Elsevier Inc. Fil:Poletta, G.L. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Mudry, M.D. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2011 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01476513_v74_n4_p852_Poletta http://hdl.handle.net/20.500.12110/paper_01476513_v74_n4_p852_Poletta |
| institution |
Universidad de Buenos Aires |
| institution_str |
I-28 |
| repository_str |
R-134 |
| collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| topic |
Caimans Crocodilians Enzymatic alterations Field-like exposure Genotoxicity Growth delay Metabolic disorders Pesticides biological marker cipermethrin endosulfan glyphosate pesticide biomarker crocodilian ecotoxicology enzyme activity experimental study genotoxicity growth rate growth response herbicide mutagenicity pesticide pollution effect pollution exposure alligator animal experiment article Caiman latirostris controlled study cropland environmental exposure environmental impact assessment enzyme assay female genotoxicity growth disorder habitat use male metabolic disorder nonhuman pesticide spraying South America wildlife Alligators and Crocodiles Animals Comet Assay DNA Damage Ecosystem Endosulfan Environmental Exposure Female Glycine Herbicides Male Mutagens Ovum Pesticides Pyrethrins Reproduction South America Water Pollutants, Chemical South America Caiman Caiman latirostris Crocodylidae (all crocodiles) Glycine max Spondias purpurea |
| spellingShingle |
Caimans Crocodilians Enzymatic alterations Field-like exposure Genotoxicity Growth delay Metabolic disorders Pesticides biological marker cipermethrin endosulfan glyphosate pesticide biomarker crocodilian ecotoxicology enzyme activity experimental study genotoxicity growth rate growth response herbicide mutagenicity pesticide pollution effect pollution exposure alligator animal experiment article Caiman latirostris controlled study cropland environmental exposure environmental impact assessment enzyme assay female genotoxicity growth disorder habitat use male metabolic disorder nonhuman pesticide spraying South America wildlife Alligators and Crocodiles Animals Comet Assay DNA Damage Ecosystem Endosulfan Environmental Exposure Female Glycine Herbicides Male Mutagens Ovum Pesticides Pyrethrins Reproduction South America Water Pollutants, Chemical South America Caiman Caiman latirostris Crocodylidae (all crocodiles) Glycine max Spondias purpurea Poletta, Gisela Laura Mudry, Marta Dolores Genetic, enzymatic and developmental alterations observed in Caiman latirostris exposed in ovo to pesticide formulations and mixtures in an experiment simulating environmental exposure |
| topic_facet |
Caimans Crocodilians Enzymatic alterations Field-like exposure Genotoxicity Growth delay Metabolic disorders Pesticides biological marker cipermethrin endosulfan glyphosate pesticide biomarker crocodilian ecotoxicology enzyme activity experimental study genotoxicity growth rate growth response herbicide mutagenicity pesticide pollution effect pollution exposure alligator animal experiment article Caiman latirostris controlled study cropland environmental exposure environmental impact assessment enzyme assay female genotoxicity growth disorder habitat use male metabolic disorder nonhuman pesticide spraying South America wildlife Alligators and Crocodiles Animals Comet Assay DNA Damage Ecosystem Endosulfan Environmental Exposure Female Glycine Herbicides Male Mutagens Ovum Pesticides Pyrethrins Reproduction South America Water Pollutants, Chemical South America Caiman Caiman latirostris Crocodylidae (all crocodiles) Glycine max Spondias purpurea |
| description |
In South America, economic interests in last years have produced a constant increase in transgenic soybean cropping, with the corresponding rise in pesticide formulated products. The aim of this study was to determine the effects of pesticides formulations and mixtures on a South American caiman, Caiman latirostris, after in ovo exposure. We conducted a field-like experiment which simulates the environmental exposure that a caiman nest can receive in neighbouring croplands habitats. Experimental groups were Control group, Treatment 1: sprayed with a glyphosate herbicide formulation, and Treatment 2: sprayed with a pesticide mixture of glyphosate, endosulfan and cypermethrin formulations. Results demonstrated genotoxicity, enzymatic and metabolic alterations, as well as growth delay in caimans exposed in ovo to Treatments 1 and 2, showing a higher toxicity for the mixture. Integral evaluation through biomarkers of different biological meaning is highly informative as early indicators of contamination with pesticides and mixtures in this wildlife species. © 2010 Elsevier Inc. |
| author |
Poletta, Gisela Laura Mudry, Marta Dolores |
| author_facet |
Poletta, Gisela Laura Mudry, Marta Dolores |
| author_sort |
Poletta, Gisela Laura |
| title |
Genetic, enzymatic and developmental alterations observed in Caiman latirostris exposed in ovo to pesticide formulations and mixtures in an experiment simulating environmental exposure |
| title_short |
Genetic, enzymatic and developmental alterations observed in Caiman latirostris exposed in ovo to pesticide formulations and mixtures in an experiment simulating environmental exposure |
| title_full |
Genetic, enzymatic and developmental alterations observed in Caiman latirostris exposed in ovo to pesticide formulations and mixtures in an experiment simulating environmental exposure |
| title_fullStr |
Genetic, enzymatic and developmental alterations observed in Caiman latirostris exposed in ovo to pesticide formulations and mixtures in an experiment simulating environmental exposure |
| title_full_unstemmed |
Genetic, enzymatic and developmental alterations observed in Caiman latirostris exposed in ovo to pesticide formulations and mixtures in an experiment simulating environmental exposure |
| title_sort |
genetic, enzymatic and developmental alterations observed in caiman latirostris exposed in ovo to pesticide formulations and mixtures in an experiment simulating environmental exposure |
| publishDate |
2011 |
| url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01476513_v74_n4_p852_Poletta http://hdl.handle.net/20.500.12110/paper_01476513_v74_n4_p852_Poletta |
| work_keys_str_mv |
AT polettagiselalaura geneticenzymaticanddevelopmentalalterationsobservedincaimanlatirostrisexposedinovotopesticideformulationsandmixturesinanexperimentsimulatingenvironmentalexposure AT mudrymartadolores geneticenzymaticanddevelopmentalalterationsobservedincaimanlatirostrisexposedinovotopesticideformulationsandmixturesinanexperimentsimulatingenvironmentalexposure |
| _version_ |
1768545874366955520 |