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| Autori principali: | , , , |
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| Natura: | Artículo científico |
| Lingua: | en |
| Pubblicazione: |
Marine environmental research
2026
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| Soggetti: | |
| Accesso online: | https://pubmed.ncbi.nlm.nih.gov/41275614/ |
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| _version_ | 1868266122561716224 |
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| author | Steffen, Jennifer B M Lannig, Gisela Bock, Christian Sokolova, Inna M |
| author_facet | Steffen, Jennifer B M Lannig, Gisela Bock, Christian Sokolova, Inna M Steffen, Jennifer B M Lannig, Gisela Bock, Christian Sokolova, Inna M |
| collection | PubMed - marine biology |
| contents | Species-specific metabolic responses to intermittent hypoxia in marine bivalves revealed by H-NMR metabolomics. Steffen, Jennifer B M Lannig, Gisela Bock, Christian Sokolova, Inna M Metabolomics Gills Hypoxia Bivalvia Proton Magnetic Resonance Spectroscopy Animals Fluctuations in dissolved oxygen are characteristic of coastal environments, imposing hypoxia/reoxygenation (H/R) stress that challenges the bioenergetics and redox balance of marine benthic invertebrates, often impairing their physiological performance. While adaptations to fluctuating oxygen levels are common among coastal bivalves, the metabolic regulation underlying these adaptations in species with varying hypoxia tolerances remains poorly understood. Using untargeted H-NMR spectroscopy, we investigated the metabolite profiles of heart and gill tissues in three bivalve species with differing hypoxia tolerances-Crassostrea gigas, Ostrea edulis, and Arctica islandica-following severe hypoxia (24 h at |
| format | Artículo científico |
| id | pubmed_41275614 |
| institution | PubMed |
| language | en |
| publishDate | 2026 |
| publisher | Marine environmental research |
| record_format | pubmed |
| spellingShingle | Species-specific metabolic responses to intermittent hypoxia in marine bivalves revealed by H-NMR metabolomics. Steffen, Jennifer B M Lannig, Gisela Bock, Christian Sokolova, Inna M Metabolomics Gills Hypoxia Bivalvia Proton Magnetic Resonance Spectroscopy Animals Species-specific metabolic responses to intermittent hypoxia in marine bivalves revealed by H-NMR metabolomics. Steffen, Jennifer B M Lannig, Gisela Bock, Christian Sokolova, Inna M Metabolomics Gills Hypoxia Bivalvia Proton Magnetic Resonance Spectroscopy Animals Fluctuations in dissolved oxygen are characteristic of coastal environments, imposing hypoxia/reoxygenation (H/R) stress that challenges the bioenergetics and redox balance of marine benthic invertebrates, often impairing their physiological performance. While adaptations to fluctuating oxygen levels are common among coastal bivalves, the metabolic regulation underlying these adaptations in species with varying hypoxia tolerances remains poorly understood. Using untargeted H-NMR spectroscopy, we investigated the metabolite profiles of heart and gill tissues in three bivalve species with differing hypoxia tolerances-Crassostrea gigas, Ostrea edulis, and Arctica islandica-following severe hypoxia (24 h at |
| title | Species-specific metabolic responses to intermittent hypoxia in marine bivalves revealed by H-NMR metabolomics. |
| topic | Metabolomics Gills Hypoxia Bivalvia Proton Magnetic Resonance Spectroscopy Animals |
| url | https://pubmed.ncbi.nlm.nih.gov/41275614/ |