Metabolomics-Based Investigation on the Metabolic Changes in Crassostrea gigas Experimentally Exposed to Galvanic Anodes
Cathodic protection is widely used to protect metal structures from corrosion in marine environments using sacrificial galvanic anodes. These anodes, either in Zinc, or preferentially nowadays in Al-Zn-In alloys, are expected to corrode instead of the metal structures. This leads to the release of d...
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2023
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Online Access: | https://hal.science/hal-04278206 https://hal.science/hal-04278206/document https://hal.science/hal-04278206/file/metabolites-13-00869.pdf https://doi.org/10.3390/metabo13070869 |
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ftunivrochelle:oai:HAL:hal-04278206v1 2024-02-11T10:03:13+01:00 Metabolomics-Based Investigation on the Metabolic Changes in Crassostrea gigas Experimentally Exposed to Galvanic Anodes Imbert-Auvray, Nathalie Fichet, Denis Bodet, Pierre-Edouard Ory, Pascaline Sabot, René Refait, Philippe Graber, Marianne LIttoral ENvironnement et Sociétés (LIENSs) La Rochelle Université (ULR)-Centre National de la Recherche Scientifique (CNRS) Laboratoire des Sciences de l'Ingénieur pour l'Environnement - UMR 7356 (LaSIE) PORT ATLANTIQUE LA ROCHELLE, Research ProgramMA5—Port Horizon 2025 2023-07 https://hal.science/hal-04278206 https://hal.science/hal-04278206/document https://hal.science/hal-04278206/file/metabolites-13-00869.pdf https://doi.org/10.3390/metabo13070869 en eng HAL CCSD MDPI info:eu-repo/semantics/altIdentifier/doi/10.3390/metabo13070869 hal-04278206 https://hal.science/hal-04278206 https://hal.science/hal-04278206/document https://hal.science/hal-04278206/file/metabolites-13-00869.pdf doi:10.3390/metabo13070869 info:eu-repo/semantics/OpenAccess ISSN: 2218-1989 Metabolites https://hal.science/hal-04278206 Metabolites, 2023, 13 (7), pp.869. ⟨10.3390/metabo13070869⟩ Metabolomics Oysters Corrosion products modelling Sacrificial galvanic anode Zinc Aluminium Biological effects Bioaccumulation [SDE]Environmental Sciences [CHIM]Chemical Sciences info:eu-repo/semantics/article Journal articles 2023 ftunivrochelle https://doi.org/10.3390/metabo13070869 2024-01-23T23:34:04Z Cathodic protection is widely used to protect metal structures from corrosion in marine environments using sacrificial galvanic anodes. These anodes, either in Zinc, or preferentially nowadays in Al-Zn-In alloys, are expected to corrode instead of the metal structures. This leads to the release of dissolved species, Zn2+, Al3+, and In3+, and solid phases such as Al(OH)3. Few studies have been conducted on their effects on marine organisms, and they concluded that further investigations are needed. We therefore evaluated the effects of Zn and Al-Zn-In anodes on oysters stabulated in tanks, under controlled conditions defined through a comparison with those prevailing in a given commercial seaport used as reference. We analyzed the entire metabolome of gills with a non-targeted metabolomic approach HRMS. A modelling study of the chemical species, corresponding to the degradation products of the anodes, likely to be present near the exposed oysters, was also included. We identified 16 and two metabolites modulated by Zn- and Al-Zn-In-anodes, respectively, that were involved in energy metabolism, osmoregulation, oxidative stress, lipid, nucleotide nucleoside and amino acid metabolisms, defense and signaling pathways. The combination of chemical modelling and metabolomic approach, used here for the first time, enlightened the influence of Zn present in the Al-Zn-In anodes. Article in Journal/Newspaper Crassostrea gigas HAL - Université de La Rochelle Metabolites 13 7 869 |
institution |
Open Polar |
collection |
HAL - Université de La Rochelle |
op_collection_id |
ftunivrochelle |
language |
English |
topic |
Metabolomics Oysters Corrosion products modelling Sacrificial galvanic anode Zinc Aluminium Biological effects Bioaccumulation [SDE]Environmental Sciences [CHIM]Chemical Sciences |
spellingShingle |
Metabolomics Oysters Corrosion products modelling Sacrificial galvanic anode Zinc Aluminium Biological effects Bioaccumulation [SDE]Environmental Sciences [CHIM]Chemical Sciences Imbert-Auvray, Nathalie Fichet, Denis Bodet, Pierre-Edouard Ory, Pascaline Sabot, René Refait, Philippe Graber, Marianne Metabolomics-Based Investigation on the Metabolic Changes in Crassostrea gigas Experimentally Exposed to Galvanic Anodes |
topic_facet |
Metabolomics Oysters Corrosion products modelling Sacrificial galvanic anode Zinc Aluminium Biological effects Bioaccumulation [SDE]Environmental Sciences [CHIM]Chemical Sciences |
description |
Cathodic protection is widely used to protect metal structures from corrosion in marine environments using sacrificial galvanic anodes. These anodes, either in Zinc, or preferentially nowadays in Al-Zn-In alloys, are expected to corrode instead of the metal structures. This leads to the release of dissolved species, Zn2+, Al3+, and In3+, and solid phases such as Al(OH)3. Few studies have been conducted on their effects on marine organisms, and they concluded that further investigations are needed. We therefore evaluated the effects of Zn and Al-Zn-In anodes on oysters stabulated in tanks, under controlled conditions defined through a comparison with those prevailing in a given commercial seaport used as reference. We analyzed the entire metabolome of gills with a non-targeted metabolomic approach HRMS. A modelling study of the chemical species, corresponding to the degradation products of the anodes, likely to be present near the exposed oysters, was also included. We identified 16 and two metabolites modulated by Zn- and Al-Zn-In-anodes, respectively, that were involved in energy metabolism, osmoregulation, oxidative stress, lipid, nucleotide nucleoside and amino acid metabolisms, defense and signaling pathways. The combination of chemical modelling and metabolomic approach, used here for the first time, enlightened the influence of Zn present in the Al-Zn-In anodes. |
author2 |
LIttoral ENvironnement et Sociétés (LIENSs) La Rochelle Université (ULR)-Centre National de la Recherche Scientifique (CNRS) Laboratoire des Sciences de l'Ingénieur pour l'Environnement - UMR 7356 (LaSIE) PORT ATLANTIQUE LA ROCHELLE, Research ProgramMA5—Port Horizon 2025 |
format |
Article in Journal/Newspaper |
author |
Imbert-Auvray, Nathalie Fichet, Denis Bodet, Pierre-Edouard Ory, Pascaline Sabot, René Refait, Philippe Graber, Marianne |
author_facet |
Imbert-Auvray, Nathalie Fichet, Denis Bodet, Pierre-Edouard Ory, Pascaline Sabot, René Refait, Philippe Graber, Marianne |
author_sort |
Imbert-Auvray, Nathalie |
title |
Metabolomics-Based Investigation on the Metabolic Changes in Crassostrea gigas Experimentally Exposed to Galvanic Anodes |
title_short |
Metabolomics-Based Investigation on the Metabolic Changes in Crassostrea gigas Experimentally Exposed to Galvanic Anodes |
title_full |
Metabolomics-Based Investigation on the Metabolic Changes in Crassostrea gigas Experimentally Exposed to Galvanic Anodes |
title_fullStr |
Metabolomics-Based Investigation on the Metabolic Changes in Crassostrea gigas Experimentally Exposed to Galvanic Anodes |
title_full_unstemmed |
Metabolomics-Based Investigation on the Metabolic Changes in Crassostrea gigas Experimentally Exposed to Galvanic Anodes |
title_sort |
metabolomics-based investigation on the metabolic changes in crassostrea gigas experimentally exposed to galvanic anodes |
publisher |
HAL CCSD |
publishDate |
2023 |
url |
https://hal.science/hal-04278206 https://hal.science/hal-04278206/document https://hal.science/hal-04278206/file/metabolites-13-00869.pdf https://doi.org/10.3390/metabo13070869 |
genre |
Crassostrea gigas |
genre_facet |
Crassostrea gigas |
op_source |
ISSN: 2218-1989 Metabolites https://hal.science/hal-04278206 Metabolites, 2023, 13 (7), pp.869. ⟨10.3390/metabo13070869⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.3390/metabo13070869 hal-04278206 https://hal.science/hal-04278206 https://hal.science/hal-04278206/document https://hal.science/hal-04278206/file/metabolites-13-00869.pdf doi:10.3390/metabo13070869 |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.3390/metabo13070869 |
container_title |
Metabolites |
container_volume |
13 |
container_issue |
7 |
container_start_page |
869 |
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1790599409628610560 |