Produção Nacional
Revisado por pares
Biomarker responses and PAH ratios in fish inhabiting an estuarine urban waterway
2017; Wiley; Volume: 32; Issue: 10 Linguagem: Inglês
10.1002/tox.22447
ISSN1522-7278
AutoresRafael Mendonça Duarte, Helen Sadauskas‐Henrique, Vera Maria Fonseca de Almeida‐Val, Adalberto Luís Val, Helen E. Nice, Marthe Monique Gagnon,
Tópico(s)Pharmaceutical and Antibiotic Environmental Impacts
ResumoEnvironmental ToxicologyVolume 32, Issue 10 p. 2305-2315 RESEARCH ARTICLE Biomarker responses and PAH ratios in fish inhabiting an estuarine urban waterway Rafael Mendonça Duarte, Rafael Mendonça Duarte São Paulo State University (UNESP), Institute of Bioscence, São Vicente, São Paulo, Brazil Brazilian National Institute for Research of the Amazon, Laboratory of Ecophysiology and Molecular Evolution, 69060-001 Manaus, Amazonas, BrazilSearch for more papers by this authorHelen Sadauskas-Henrique, Helen Sadauskas-Henrique Brazilian National Institute for Research of the Amazon, Laboratory of Ecophysiology and Molecular Evolution, 69060-001 Manaus, Amazonas, Brazil UNISANTA (Universidade Santa Cecília), Programa de Pós-Graduação em Sustentabilidade de Ecossistemas Costeiros e Marinhos, Rua Oswaldo Cruz, 277 (Boqueirão), 11045-907 Santos, São Paulo, BrazilSearch for more papers by this authorVera Maria Fonseca de Almeida-Val, Vera Maria Fonseca de Almeida-Val Brazilian National Institute for Research of the Amazon, Laboratory of Ecophysiology and Molecular Evolution, 69060-001 Manaus, Amazonas, BrazilSearch for more papers by this authorAdalberto Luis Val, Adalberto Luis Val Brazilian National Institute for Research of the Amazon, Laboratory of Ecophysiology and Molecular Evolution, 69060-001 Manaus, Amazonas, BrazilSearch for more papers by this authorHelen Elizabeth Nice, Helen Elizabeth Nice Department of Water, Water Science Branch, Perth, Western Australia, 6169 AustraliaSearch for more papers by this authorMarthe Monique Gagnon, Corresponding Author Marthe Monique Gagnon m.gagnon@curtin.edu.au Department of Environment and Agriculture, Curtin University, GPO Box U1987 Perth, Western Australia, 6845 AustraliaCorrespondence Marthe Monique Gagnon, Curtin University, Department of Environment and Agriculture, GPO Box U1987, Perth, WA 6845, Australia. Email: m.gagnon@curtin.edu.auSearch for more papers by this author Rafael Mendonça Duarte, Rafael Mendonça Duarte São Paulo State University (UNESP), Institute of Bioscence, São Vicente, São Paulo, Brazil Brazilian National Institute for Research of the Amazon, Laboratory of Ecophysiology and Molecular Evolution, 69060-001 Manaus, Amazonas, BrazilSearch for more papers by this authorHelen Sadauskas-Henrique, Helen Sadauskas-Henrique Brazilian National Institute for Research of the Amazon, Laboratory of Ecophysiology and Molecular Evolution, 69060-001 Manaus, Amazonas, Brazil UNISANTA (Universidade Santa Cecília), Programa de Pós-Graduação em Sustentabilidade de Ecossistemas Costeiros e Marinhos, Rua Oswaldo Cruz, 277 (Boqueirão), 11045-907 Santos, São Paulo, BrazilSearch for more papers by this authorVera Maria Fonseca de Almeida-Val, Vera Maria Fonseca de Almeida-Val Brazilian National Institute for Research of the Amazon, Laboratory of Ecophysiology and Molecular Evolution, 69060-001 Manaus, Amazonas, BrazilSearch for more papers by this authorAdalberto Luis Val, Adalberto Luis Val Brazilian National Institute for Research of the Amazon, Laboratory of Ecophysiology and Molecular Evolution, 69060-001 Manaus, Amazonas, BrazilSearch for more papers by this authorHelen Elizabeth Nice, Helen Elizabeth Nice Department of Water, Water Science Branch, Perth, Western Australia, 6169 AustraliaSearch for more papers by this authorMarthe Monique Gagnon, Corresponding Author Marthe Monique Gagnon m.gagnon@curtin.edu.au Department of Environment and Agriculture, Curtin University, GPO Box U1987 Perth, Western Australia, 6845 AustraliaCorrespondence Marthe Monique Gagnon, Curtin University, Department of Environment and Agriculture, GPO Box U1987, Perth, WA 6845, Australia. Email: m.gagnon@curtin.edu.auSearch for more papers by this author First published: 14 July 2017 https://doi.org/10.1002/tox.22447Citations: 7 Funding information: Department of Water and the Swan River Trust, Government of Western Australia Read the full textAboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinkedInRedditWechat Abstract Many cities worldwide are established adjacent to estuaries and their catchments resulting in estuarine contamination due to intense anthropogenic activities. The aim of this study was to evaluate if fish living in an estuarine urban waterway were affected by contamination, via the measurement of a suite of biomarkers of fish health. Black bream (Acanthopagrus butcheri) were sampled in a small urban embayment and a suite of biomarkers of fish health measured. These were condition factor (CF), liver somatic index (LSI), gonadosomatic index (GSI), hepatic EROD activity, polycyclic aromatic hydrocarbon (PAH) biliary metabolites, serum sorbitol dehydrogenase (s-SDH) and branchial enzymes cytochrome C oxidase (CCO), and lactate dehydrogenase (LDH) activities. The biomarkers of exposure EROD activity, and pyrene- and B(a)P-type biliary metabolites confirmed current or recent exposure of the fish and that fish were metabolizing contaminants. Relative to a reference site, LSI was higher in fish collected in the urban inlet as was the metabolic enzyme LDH activity. CF, GSI, s-SDH, CCO, and naphthalene-type metabolites were at similar levels in the urban inlet relative to the reference site. PAH biliary metabolite ratios of high-molecular-weight to low-molecular-weight suggest that fish from the urban inlet were exposed to pyrogenic PAHs, likely from legacy contamination and road runoff entering the embayment. Similarly, the sediment PAH ratios and the freshness indices suggested legacy contamination of a pyrogenic source, likely originating from the adjacent historic gasworks site and a degree of contamination of petrogenic nature entering the inlet via storm water discharge. Biomarkers of exposure and effect confirmed that black bream collected in the Claisebrook Cove inlet, Western Australia, are currently exposed to contamination and are experiencing metabolic perturbations not observed in fish collected at a nearby reference site. Citing Literature Volume32, Issue10October 2017Pages 2305-2315 RelatedInformation
Referência(s)