Influence of the natural Rio Negro water on the toxicological effects of a crude oil and its chemical dispersion to the Amazonian fish Colossoma macropomum
The increment in crude oil exploitation over the last decades has considerably increased the risk of polycyclic aromatic hydrocarbon (PAH) contamination to Amazonian aquatic environments, especially for the black water environments such as the Rio Negro. The present work was designed to evaluate the...
| Autor principal: | Sadauskas-Henrique, Helen |
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| Outros Autores: | Braz-Mota, Susana, Duarte, Rafael Mendonça, Almeida-Val, Vera Maria Fonseca |
| Grau: | Artigo |
| Idioma: | English |
| Publicado em: |
Environmental Science and Pollution Research
2020
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| Acesso em linha: |
https://repositorio.inpa.gov.br/handle/1/17254 |
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oai:repositorio:1-17254 |
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oai:repositorio:1-17254 Influence of the natural Rio Negro water on the toxicological effects of a crude oil and its chemical dispersion to the Amazonian fish Colossoma macropomum Sadauskas-Henrique, Helen Braz-Mota, Susana Duarte, Rafael Mendonça Almeida-Val, Vera Maria Fonseca Biomarker Crude Oil Dispersion Genotoxicity Pah Pollution Effect Pollution Exposure Teleost Toxicity Test Toxicology Amazonia Rio Negro Basin Colossoma Macropomum Biological Marker Cytochrome P450 1a1 Fish Protein Iditol Dehydrogenase Petroleum Superoxide Dismutase Water Pollutant Animals Bile Chemistry Dna Damage Fish Lipid Peroxidation Liver Metabolism River Toxicity Toxicity Testing Water Pollutant Animal Bile Biomarkers Cytochrome P-450 Cyp1a1 Dna Damage Fish Proteins Fishes L-iditol 2-dehydrogenase Lipid Peroxidation Liver Petroleum Rivers Superoxide Dismutase Toxicity Tests, Acute Water Pollutants, Chemical The increment in crude oil exploitation over the last decades has considerably increased the risk of polycyclic aromatic hydrocarbon (PAH) contamination to Amazonian aquatic environments, especially for the black water environments such as the Rio Negro. The present work was designed to evaluate the acute toxicity of the Urucu crude oil (CO), the chemically dispersed Urucu crude oil (CO + D), and the dispersant alone (D) to the Amazonian fish Colossoma macropomum. Acute toxicity tests were performed, using a more realistic approach, where fish were acclimated to both groundwater (GW), used as internal control, and natural Rio Negro water (RNW) and exposed to CO, CO + D and D. Then, biomarkers such as ethoxyresorufin-O-deethylase (EROD), superoxide dismutase (SOD), lipid peroxidation (LPO), serum sorbitol dehydrogenase (s-SDH) in liver, DNA damage in blood cells, and the presence of the benzo[a]pyrene-type, pyrene-type, and naphthalene-type metabolites in fish bile were assessed. Fish exposed to CO and CO + D, at both water types tested, presented increased biomarker responses and higher PAH-type metabolites in the bile. However, fish exposed to these treatments after the acclimation to RNW increased the levels of LPO, s-SDH (hepatotoxicity), DNA damage in blood cells (genotoxicity), and benzo[a]pyrene-type metabolites when compared to fish in GW. Our data suggests that some physicochemical properties of Rio Negro water (i.e., presence of natural organic matter (NOM)) might cause mild chemical stress responses in fish, which can make it more susceptible to oxidative stress following exposure to crude oil, particularly to those chemically dispersed. © 2016, Springer-Verlag Berlin Heidelberg. 2020-06-15T21:40:29Z 2020-06-15T21:40:29Z 2016 Artigo https://repositorio.inpa.gov.br/handle/1/17254 10.1007/s11356-016-7190-3 en Volume 23, Número 19, Pags. 19764-19775 Restrito Environmental Science and Pollution Research |
| institution |
Instituto Nacional de Pesquisas da Amazônia - Repositório Institucional |
| collection |
INPA-RI |
| language |
English |
| topic |
Biomarker Crude Oil Dispersion Genotoxicity Pah Pollution Effect Pollution Exposure Teleost Toxicity Test Toxicology Amazonia Rio Negro Basin Colossoma Macropomum Biological Marker Cytochrome P450 1a1 Fish Protein Iditol Dehydrogenase Petroleum Superoxide Dismutase Water Pollutant Animals Bile Chemistry Dna Damage Fish Lipid Peroxidation Liver Metabolism River Toxicity Toxicity Testing Water Pollutant Animal Bile Biomarkers Cytochrome P-450 Cyp1a1 Dna Damage Fish Proteins Fishes L-iditol 2-dehydrogenase Lipid Peroxidation Liver Petroleum Rivers Superoxide Dismutase Toxicity Tests, Acute Water Pollutants, Chemical |
| spellingShingle |
Biomarker Crude Oil Dispersion Genotoxicity Pah Pollution Effect Pollution Exposure Teleost Toxicity Test Toxicology Amazonia Rio Negro Basin Colossoma Macropomum Biological Marker Cytochrome P450 1a1 Fish Protein Iditol Dehydrogenase Petroleum Superoxide Dismutase Water Pollutant Animals Bile Chemistry Dna Damage Fish Lipid Peroxidation Liver Metabolism River Toxicity Toxicity Testing Water Pollutant Animal Bile Biomarkers Cytochrome P-450 Cyp1a1 Dna Damage Fish Proteins Fishes L-iditol 2-dehydrogenase Lipid Peroxidation Liver Petroleum Rivers Superoxide Dismutase Toxicity Tests, Acute Water Pollutants, Chemical Sadauskas-Henrique, Helen Influence of the natural Rio Negro water on the toxicological effects of a crude oil and its chemical dispersion to the Amazonian fish Colossoma macropomum |
| topic_facet |
Biomarker Crude Oil Dispersion Genotoxicity Pah Pollution Effect Pollution Exposure Teleost Toxicity Test Toxicology Amazonia Rio Negro Basin Colossoma Macropomum Biological Marker Cytochrome P450 1a1 Fish Protein Iditol Dehydrogenase Petroleum Superoxide Dismutase Water Pollutant Animals Bile Chemistry Dna Damage Fish Lipid Peroxidation Liver Metabolism River Toxicity Toxicity Testing Water Pollutant Animal Bile Biomarkers Cytochrome P-450 Cyp1a1 Dna Damage Fish Proteins Fishes L-iditol 2-dehydrogenase Lipid Peroxidation Liver Petroleum Rivers Superoxide Dismutase Toxicity Tests, Acute Water Pollutants, Chemical |
| description |
The increment in crude oil exploitation over the last decades has considerably increased the risk of polycyclic aromatic hydrocarbon (PAH) contamination to Amazonian aquatic environments, especially for the black water environments such as the Rio Negro. The present work was designed to evaluate the acute toxicity of the Urucu crude oil (CO), the chemically dispersed Urucu crude oil (CO + D), and the dispersant alone (D) to the Amazonian fish Colossoma macropomum. Acute toxicity tests were performed, using a more realistic approach, where fish were acclimated to both groundwater (GW), used as internal control, and natural Rio Negro water (RNW) and exposed to CO, CO + D and D. Then, biomarkers such as ethoxyresorufin-O-deethylase (EROD), superoxide dismutase (SOD), lipid peroxidation (LPO), serum sorbitol dehydrogenase (s-SDH) in liver, DNA damage in blood cells, and the presence of the benzo[a]pyrene-type, pyrene-type, and naphthalene-type metabolites in fish bile were assessed. Fish exposed to CO and CO + D, at both water types tested, presented increased biomarker responses and higher PAH-type metabolites in the bile. However, fish exposed to these treatments after the acclimation to RNW increased the levels of LPO, s-SDH (hepatotoxicity), DNA damage in blood cells (genotoxicity), and benzo[a]pyrene-type metabolites when compared to fish in GW. Our data suggests that some physicochemical properties of Rio Negro water (i.e., presence of natural organic matter (NOM)) might cause mild chemical stress responses in fish, which can make it more susceptible to oxidative stress following exposure to crude oil, particularly to those chemically dispersed. © 2016, Springer-Verlag Berlin Heidelberg. |
| format |
Artigo |
| author |
Sadauskas-Henrique, Helen |
| author2 |
Braz-Mota, Susana Duarte, Rafael Mendonça Almeida-Val, Vera Maria Fonseca |
| author2Str |
Braz-Mota, Susana Duarte, Rafael Mendonça Almeida-Val, Vera Maria Fonseca |
| title |
Influence of the natural Rio Negro water on the toxicological effects of a crude oil and its chemical dispersion to the Amazonian fish Colossoma macropomum |
| title_short |
Influence of the natural Rio Negro water on the toxicological effects of a crude oil and its chemical dispersion to the Amazonian fish Colossoma macropomum |
| title_full |
Influence of the natural Rio Negro water on the toxicological effects of a crude oil and its chemical dispersion to the Amazonian fish Colossoma macropomum |
| title_fullStr |
Influence of the natural Rio Negro water on the toxicological effects of a crude oil and its chemical dispersion to the Amazonian fish Colossoma macropomum |
| title_full_unstemmed |
Influence of the natural Rio Negro water on the toxicological effects of a crude oil and its chemical dispersion to the Amazonian fish Colossoma macropomum |
| title_sort |
influence of the natural rio negro water on the toxicological effects of a crude oil and its chemical dispersion to the amazonian fish colossoma macropomum |
| publisher |
Environmental Science and Pollution Research |
| publishDate |
2020 |
| url |
https://repositorio.inpa.gov.br/handle/1/17254 |
| _version_ |
1787142954753720320 |
| score |
11.755432 |