Living under natural conditions of ocean acidification entails energy expenditure and oxidative stress in a mussel species.
We investigated the health conditions of the Mediterranean mussel Mytilus galloprovincialis recruited in the CO2 vents system of Castello Aragonese at Ischia Island (Mediterranean Sea). Individuals of M. galloprovincialis were sampled in three sites along the pH gradient (8.10, 7.7 and up to <7.4...
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Online Access: | https://doi.org/10.1016/j.marpolbul.2024.116470 https://pubmed.ncbi.nlm.nih.gov/38728956 |
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ftpubmed:38728956 2024-06-09T07:48:47+00:00 Living under natural conditions of ocean acidification entails energy expenditure and oxidative stress in a mussel species. Signorini, Silvia Giorgia Munari, Marco Federico, Lorenzo Farè, Fiorenza Fontana, Manuela Caruso, Donatella Freitas, Rosa Paciello, Sofia D'Aniello, Ilaria Gambi, Maria Cristina Della Torre, Camilla 2024 May 09 https://doi.org/10.1016/j.marpolbul.2024.116470 https://pubmed.ncbi.nlm.nih.gov/38728956 eng eng Elsevier Science https://doi.org/10.1016/j.marpolbul.2024.116470 https://pubmed.ncbi.nlm.nih.gov/38728956 Copyright © 2024 The Authors. Published by Elsevier Ltd.. All rights reserved. Mar Pollut Bull ISSN:1879-3363 Volume:203 Climate change Mediterranean Sea Metabolomics Mollusks Stress ecology Journal Article 2024 ftpubmed https://doi.org/10.1016/j.marpolbul.2024.116470 2024-05-11T16:02:00Z We investigated the health conditions of the Mediterranean mussel Mytilus galloprovincialis recruited in the CO2 vents system of Castello Aragonese at Ischia Island (Mediterranean Sea). Individuals of M. galloprovincialis were sampled in three sites along the pH gradient (8.10, 7.7 and up to <7.4). Untargeted metabolomics and biochemical endpoints related to energetic metabolism, oxidative stress/damage, neurotoxicity and immune defense were analyzed. Corrosion of the valves occurred at low pH. A separation of the metabolome was observed along the pH gradient. Metabolites belonging to amino acids, nucleosides, lipids and organic osmolytes were significantly reduced in the organisms from the most acidified sites. The content of reactive oxygen species and the activity of glutathione peroxidase were reduced in organisms from the acidified sites compared to ambient pH, and no oxidative damage was induced. Overall results suggested the presence of an energy cost underpinning long-term survival in acidified conditions for this species. Article in Journal/Newspaper Ocean acidification PubMed Central (PMC) Marine Pollution Bulletin 203 116470 |
institution |
Open Polar |
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PubMed Central (PMC) |
op_collection_id |
ftpubmed |
language |
English |
topic |
Climate change Mediterranean Sea Metabolomics Mollusks Stress ecology |
spellingShingle |
Climate change Mediterranean Sea Metabolomics Mollusks Stress ecology Signorini, Silvia Giorgia Munari, Marco Federico, Lorenzo Farè, Fiorenza Fontana, Manuela Caruso, Donatella Freitas, Rosa Paciello, Sofia D'Aniello, Ilaria Gambi, Maria Cristina Della Torre, Camilla Living under natural conditions of ocean acidification entails energy expenditure and oxidative stress in a mussel species. |
topic_facet |
Climate change Mediterranean Sea Metabolomics Mollusks Stress ecology |
description |
We investigated the health conditions of the Mediterranean mussel Mytilus galloprovincialis recruited in the CO2 vents system of Castello Aragonese at Ischia Island (Mediterranean Sea). Individuals of M. galloprovincialis were sampled in three sites along the pH gradient (8.10, 7.7 and up to <7.4). Untargeted metabolomics and biochemical endpoints related to energetic metabolism, oxidative stress/damage, neurotoxicity and immune defense were analyzed. Corrosion of the valves occurred at low pH. A separation of the metabolome was observed along the pH gradient. Metabolites belonging to amino acids, nucleosides, lipids and organic osmolytes were significantly reduced in the organisms from the most acidified sites. The content of reactive oxygen species and the activity of glutathione peroxidase were reduced in organisms from the acidified sites compared to ambient pH, and no oxidative damage was induced. Overall results suggested the presence of an energy cost underpinning long-term survival in acidified conditions for this species. |
format |
Article in Journal/Newspaper |
author |
Signorini, Silvia Giorgia Munari, Marco Federico, Lorenzo Farè, Fiorenza Fontana, Manuela Caruso, Donatella Freitas, Rosa Paciello, Sofia D'Aniello, Ilaria Gambi, Maria Cristina Della Torre, Camilla |
author_facet |
Signorini, Silvia Giorgia Munari, Marco Federico, Lorenzo Farè, Fiorenza Fontana, Manuela Caruso, Donatella Freitas, Rosa Paciello, Sofia D'Aniello, Ilaria Gambi, Maria Cristina Della Torre, Camilla |
author_sort |
Signorini, Silvia Giorgia |
title |
Living under natural conditions of ocean acidification entails energy expenditure and oxidative stress in a mussel species. |
title_short |
Living under natural conditions of ocean acidification entails energy expenditure and oxidative stress in a mussel species. |
title_full |
Living under natural conditions of ocean acidification entails energy expenditure and oxidative stress in a mussel species. |
title_fullStr |
Living under natural conditions of ocean acidification entails energy expenditure and oxidative stress in a mussel species. |
title_full_unstemmed |
Living under natural conditions of ocean acidification entails energy expenditure and oxidative stress in a mussel species. |
title_sort |
living under natural conditions of ocean acidification entails energy expenditure and oxidative stress in a mussel species. |
publisher |
Elsevier Science |
publishDate |
2024 |
url |
https://doi.org/10.1016/j.marpolbul.2024.116470 https://pubmed.ncbi.nlm.nih.gov/38728956 |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_source |
Mar Pollut Bull ISSN:1879-3363 Volume:203 |
op_relation |
https://doi.org/10.1016/j.marpolbul.2024.116470 https://pubmed.ncbi.nlm.nih.gov/38728956 |
op_rights |
Copyright © 2024 The Authors. Published by Elsevier Ltd.. All rights reserved. |
op_doi |
https://doi.org/10.1016/j.marpolbul.2024.116470 |
container_title |
Marine Pollution Bulletin |
container_volume |
203 |
container_start_page |
116470 |
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1801380681138307072 |