Fingerprint of persistent organic pollutants in tissues of Antarctic notothenioid fish
Abstract: In the present work, persistent organic pollutants (POPs), such as polychlorinated biphenyls (PCBs), dichlorodi-phenyltrichloroethane (DDT) and metabolites, polybrominated diphenyl ethers (PBDEs), and hexachlorocyclohexane (HCH) were analyzed in three Antarctic notothenioids fish species:...
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ftunivantwerpen:c:irua:121135 2023-07-16T03:53:08+02:00 Fingerprint of persistent organic pollutants in tissues of Antarctic notothenioid fish Lana, Nerina B. Berton, Paula Covaci, Adrian Ciocco, Nestor F. Barrera-Oro, Esteban Atencio, Adrian Altamirano, Jorgelina C. 2014 https://hdl.handle.net/10067/1211350151162165141 eng eng info:eu-repo/semantics/altIdentifier/doi/10.1016/J.SCITOTENV.2014.08.033 info:eu-repo/semantics/altIdentifier/isi/000343613200010 info:eu-repo/semantics/closedAccess 0048-9697 The science of the total environment Chemistry Biology info:eu-repo/semantics/article 2014 ftunivantwerpen https://doi.org/10.1016/J.SCITOTENV.2014.08.033 2023-06-26T22:17:52Z Abstract: In the present work, persistent organic pollutants (POPs), such as polychlorinated biphenyls (PCBs), dichlorodi-phenyltrichloroethane (DDT) and metabolites, polybrominated diphenyl ethers (PBDEs), and hexachlorocyclohexane (HCH) were analyzed in three Antarctic notothenioids fish species: Trematomus newnesi (TRN), Notothenia coriiceps (NOC) and Notothenia rossii (NOR). The contribution of each POP-family to the total load was as follows: Sigma PCB (40%) > Sigma DDT (27%) > Sigma PBDEs (23%) > Sigma HCH (10%). Among the 23 PCB congeners analyzed, penta-CBs homologues were the prevalent group, followed by hexa-CBs and hepta-CBs. DDT and its metabolites presented the following trend: p,p'-DDT > p,p'-DDE similar to p,p'-DDD. PBDE profile was dominated by BDE-47 and BDE-99 congeners, followed by BDE-100 > BDE-28 > BDE-154, BDE-153. Among HCHs, the gamma-HCH isomer was detected in all samples, constituting 69% total HCH load, while alpha-HCH and beta-HCH contributions were 15% and 16%, respectively. The levels of POPs reported here suggest that NOR and NOC are more susceptible to accumulate the analyzed contaminants than TRN, a species not previously analyzed for POPs. Distribution of POPs among different tissues of the three species (muscle, liver, gonads, and gills) was also investigated. Considering lipid weight, the general pattern-of POPs distribution in tissues indicated that while gonads showed higher levels of PCBs, DDTs and HCH, the most significant PBDE concentrations were recorded in gills. (C) 2014 Elsevier B.V. All rights reserved. Article in Journal/Newspaper Antarc* Antarctic Notothenia rossii IRUA - Institutional Repository van de Universiteit Antwerpen Antarctic Science of The Total Environment 499 89 98 |
institution |
Open Polar |
collection |
IRUA - Institutional Repository van de Universiteit Antwerpen |
op_collection_id |
ftunivantwerpen |
language |
English |
topic |
Chemistry Biology |
spellingShingle |
Chemistry Biology Lana, Nerina B. Berton, Paula Covaci, Adrian Ciocco, Nestor F. Barrera-Oro, Esteban Atencio, Adrian Altamirano, Jorgelina C. Fingerprint of persistent organic pollutants in tissues of Antarctic notothenioid fish |
topic_facet |
Chemistry Biology |
description |
Abstract: In the present work, persistent organic pollutants (POPs), such as polychlorinated biphenyls (PCBs), dichlorodi-phenyltrichloroethane (DDT) and metabolites, polybrominated diphenyl ethers (PBDEs), and hexachlorocyclohexane (HCH) were analyzed in three Antarctic notothenioids fish species: Trematomus newnesi (TRN), Notothenia coriiceps (NOC) and Notothenia rossii (NOR). The contribution of each POP-family to the total load was as follows: Sigma PCB (40%) > Sigma DDT (27%) > Sigma PBDEs (23%) > Sigma HCH (10%). Among the 23 PCB congeners analyzed, penta-CBs homologues were the prevalent group, followed by hexa-CBs and hepta-CBs. DDT and its metabolites presented the following trend: p,p'-DDT > p,p'-DDE similar to p,p'-DDD. PBDE profile was dominated by BDE-47 and BDE-99 congeners, followed by BDE-100 > BDE-28 > BDE-154, BDE-153. Among HCHs, the gamma-HCH isomer was detected in all samples, constituting 69% total HCH load, while alpha-HCH and beta-HCH contributions were 15% and 16%, respectively. The levels of POPs reported here suggest that NOR and NOC are more susceptible to accumulate the analyzed contaminants than TRN, a species not previously analyzed for POPs. Distribution of POPs among different tissues of the three species (muscle, liver, gonads, and gills) was also investigated. Considering lipid weight, the general pattern-of POPs distribution in tissues indicated that while gonads showed higher levels of PCBs, DDTs and HCH, the most significant PBDE concentrations were recorded in gills. (C) 2014 Elsevier B.V. All rights reserved. |
format |
Article in Journal/Newspaper |
author |
Lana, Nerina B. Berton, Paula Covaci, Adrian Ciocco, Nestor F. Barrera-Oro, Esteban Atencio, Adrian Altamirano, Jorgelina C. |
author_facet |
Lana, Nerina B. Berton, Paula Covaci, Adrian Ciocco, Nestor F. Barrera-Oro, Esteban Atencio, Adrian Altamirano, Jorgelina C. |
author_sort |
Lana, Nerina B. |
title |
Fingerprint of persistent organic pollutants in tissues of Antarctic notothenioid fish |
title_short |
Fingerprint of persistent organic pollutants in tissues of Antarctic notothenioid fish |
title_full |
Fingerprint of persistent organic pollutants in tissues of Antarctic notothenioid fish |
title_fullStr |
Fingerprint of persistent organic pollutants in tissues of Antarctic notothenioid fish |
title_full_unstemmed |
Fingerprint of persistent organic pollutants in tissues of Antarctic notothenioid fish |
title_sort |
fingerprint of persistent organic pollutants in tissues of antarctic notothenioid fish |
publishDate |
2014 |
url |
https://hdl.handle.net/10067/1211350151162165141 |
geographic |
Antarctic |
geographic_facet |
Antarctic |
genre |
Antarc* Antarctic Notothenia rossii |
genre_facet |
Antarc* Antarctic Notothenia rossii |
op_source |
0048-9697 The science of the total environment |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1016/J.SCITOTENV.2014.08.033 info:eu-repo/semantics/altIdentifier/isi/000343613200010 |
op_rights |
info:eu-repo/semantics/closedAccess |
op_doi |
https://doi.org/10.1016/J.SCITOTENV.2014.08.033 |
container_title |
Science of The Total Environment |
container_volume |
499 |
container_start_page |
89 |
op_container_end_page |
98 |
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1771548856836685824 |