Transfer of 7 Organic UV Filters from Sediment to the Ragworm <i>Hediste diversicolor</i>: Bioaccumulation of Benzophenone-3 and Further Proof of Octocrylene Metabolism
Organic UV filters are continuously released in aquatic ecosystems due to their widespread use, especially in touristic coastal environments. Generally, organic UV filters are poorly soluble in water and tend to accumulate in the sediment compartment. This represents a conceivable risk for sediment-...
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| Format: | Article |
| Language: | English |
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MDPI AG
2022-02-01
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| Series: | Pollutants |
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| Online Access: | https://www.mdpi.com/2673-4672/2/1/4 |
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| author | Fanny Clergeaud Sonja K. Fagervold Alice M. S. Rodrigues Evane Thorel Didier Stien Philippe Lebaron |
| author_facet | Fanny Clergeaud Sonja K. Fagervold Alice M. S. Rodrigues Evane Thorel Didier Stien Philippe Lebaron |
| author_sort | Fanny Clergeaud |
| collection | DOAJ |
| description | Organic UV filters are continuously released in aquatic ecosystems due to their widespread use, especially in touristic coastal environments. Generally, organic UV filters are poorly soluble in water and tend to accumulate in the sediment compartment. This represents a conceivable risk for sediment-dwelling organisms and a potential for transfer of the UV filters up the food chain. This study aimed to assess the potential transfer of seven UV filters including benzophenone-3 (BP3), bis-ethylhexyloxyphenol methoxyphenyl triazine (BEMT), butyl methoxydibenzoylmethane (BM), methylene bis-benzotriazolyl tetramethylbutylphenol (MBBT), 2-ethylhexyl salicylate (ES), diethylhexyl butamido triazone (DBT), and octocrylene (OC) from artificial spiked sediment (10 µg.g<sup>−1</sup> dry weight) to sediment-dwelling worms. All UV filters were detected in the worms after 28 days of exposure, but only BP3 was apparently bioaccumulated, with a biota sediment accumulation factor (BSAF) of 12.38 ± 4.65. However, metabolomic profiling revealed that OC was metabolized by the worms into 11 fatty acid conjugates, demonstrating that OC did also accumulate in the worms in the form of OC–fatty acid conjugates. Here, the sole quantification of the parent organic UV filter underestimated the accumulation factor and the exposure of organisms. In general, it is therefore important to pair the conventional method (BSAF calculus) with other techniques, such as metabolomics, to assess the actual potential for bioaccumulation of xenobiotics including transformed xenobiotics. |
| first_indexed | 2024-03-09T12:53:33Z |
| format | Article |
| id | doaj.art-15af08c1acdd41b4b16655551aa33b29 |
| institution | Directory Open Access Journal |
| issn | 2673-4672 |
| language | English |
| last_indexed | 2024-03-09T12:53:33Z |
| publishDate | 2022-02-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Pollutants |
| spelling | doaj.art-15af08c1acdd41b4b16655551aa33b292023-11-30T22:01:57ZengMDPI AGPollutants2673-46722022-02-0121233110.3390/pollutants2010004Transfer of 7 Organic UV Filters from Sediment to the Ragworm <i>Hediste diversicolor</i>: Bioaccumulation of Benzophenone-3 and Further Proof of Octocrylene MetabolismFanny Clergeaud0Sonja K. Fagervold1Alice M. S. Rodrigues2Evane Thorel3Didier Stien4Philippe Lebaron5Laboratoire de Biodiversité et Biotechnologies Microbiennes, CNRS, Sorbonne Université, USR3579, Observatoire Océanologique, 66650 Banyuls-sur-Mer, FranceLaboratoire de Biodiversité et Biotechnologies Microbiennes, CNRS, Sorbonne Université, USR3579, Observatoire Océanologique, 66650 Banyuls-sur-Mer, FranceLaboratoire de Biodiversité et Biotechnologies Microbiennes, CNRS, Sorbonne Université, USR3579, Observatoire Océanologique, 66650 Banyuls-sur-Mer, FranceLaboratoire de Biodiversité et Biotechnologies Microbiennes, CNRS, Sorbonne Université, USR3579, Observatoire Océanologique, 66650 Banyuls-sur-Mer, FranceLaboratoire de Biodiversité et Biotechnologies Microbiennes, CNRS, Sorbonne Université, USR3579, Observatoire Océanologique, 66650 Banyuls-sur-Mer, FranceLaboratoire de Biodiversité et Biotechnologies Microbiennes, CNRS, Sorbonne Université, USR3579, Observatoire Océanologique, 66650 Banyuls-sur-Mer, FranceOrganic UV filters are continuously released in aquatic ecosystems due to their widespread use, especially in touristic coastal environments. Generally, organic UV filters are poorly soluble in water and tend to accumulate in the sediment compartment. This represents a conceivable risk for sediment-dwelling organisms and a potential for transfer of the UV filters up the food chain. This study aimed to assess the potential transfer of seven UV filters including benzophenone-3 (BP3), bis-ethylhexyloxyphenol methoxyphenyl triazine (BEMT), butyl methoxydibenzoylmethane (BM), methylene bis-benzotriazolyl tetramethylbutylphenol (MBBT), 2-ethylhexyl salicylate (ES), diethylhexyl butamido triazone (DBT), and octocrylene (OC) from artificial spiked sediment (10 µg.g<sup>−1</sup> dry weight) to sediment-dwelling worms. All UV filters were detected in the worms after 28 days of exposure, but only BP3 was apparently bioaccumulated, with a biota sediment accumulation factor (BSAF) of 12.38 ± 4.65. However, metabolomic profiling revealed that OC was metabolized by the worms into 11 fatty acid conjugates, demonstrating that OC did also accumulate in the worms in the form of OC–fatty acid conjugates. Here, the sole quantification of the parent organic UV filter underestimated the accumulation factor and the exposure of organisms. In general, it is therefore important to pair the conventional method (BSAF calculus) with other techniques, such as metabolomics, to assess the actual potential for bioaccumulation of xenobiotics including transformed xenobiotics.https://www.mdpi.com/2673-4672/2/1/4<i>Hediste diversicolor</i>bioaccumulationUV filtersmarine sedimentsemerging pollutants |
| spellingShingle | Fanny Clergeaud Sonja K. Fagervold Alice M. S. Rodrigues Evane Thorel Didier Stien Philippe Lebaron Transfer of 7 Organic UV Filters from Sediment to the Ragworm <i>Hediste diversicolor</i>: Bioaccumulation of Benzophenone-3 and Further Proof of Octocrylene Metabolism Pollutants <i>Hediste diversicolor</i> bioaccumulation UV filters marine sediments emerging pollutants |
| title | Transfer of 7 Organic UV Filters from Sediment to the Ragworm <i>Hediste diversicolor</i>: Bioaccumulation of Benzophenone-3 and Further Proof of Octocrylene Metabolism |
| title_full | Transfer of 7 Organic UV Filters from Sediment to the Ragworm <i>Hediste diversicolor</i>: Bioaccumulation of Benzophenone-3 and Further Proof of Octocrylene Metabolism |
| title_fullStr | Transfer of 7 Organic UV Filters from Sediment to the Ragworm <i>Hediste diversicolor</i>: Bioaccumulation of Benzophenone-3 and Further Proof of Octocrylene Metabolism |
| title_full_unstemmed | Transfer of 7 Organic UV Filters from Sediment to the Ragworm <i>Hediste diversicolor</i>: Bioaccumulation of Benzophenone-3 and Further Proof of Octocrylene Metabolism |
| title_short | Transfer of 7 Organic UV Filters from Sediment to the Ragworm <i>Hediste diversicolor</i>: Bioaccumulation of Benzophenone-3 and Further Proof of Octocrylene Metabolism |
| title_sort | transfer of 7 organic uv filters from sediment to the ragworm i hediste diversicolor i bioaccumulation of benzophenone 3 and further proof of octocrylene metabolism |
| topic | <i>Hediste diversicolor</i> bioaccumulation UV filters marine sediments emerging pollutants |
| url | https://www.mdpi.com/2673-4672/2/1/4 |
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