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Unraveling the metabolic effects of benzophenone-3 on the endosymbiotic dinoflagellate Cladocopium goreaui
As a well-known pseudo-persistent environmental pollutant, oxybenzone (BP-3) and its related organic ultraviolet (UV) filters have been verified to directly contribute to the increasing mortality rate of coral reefs. Previous studies have revealed the potential role of symbiotic Symbiodiniaceae in p...
Autores principales: | , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Frontiers Media S.A.
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10016356/ https://www.ncbi.nlm.nih.gov/pubmed/36938131 http://dx.doi.org/10.3389/fmicb.2022.1116975 |
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author | Zhang, Kaidian Shen, Zhen Yang, Weilu Guo, Jianing Yan, Zhicong Li, Jiashun Lin, Jiamin Cao, Xiaocong Tang, Jia Liu, Zhaoqun Zhou, Zhi Lin, Senjie |
author_facet | Zhang, Kaidian Shen, Zhen Yang, Weilu Guo, Jianing Yan, Zhicong Li, Jiashun Lin, Jiamin Cao, Xiaocong Tang, Jia Liu, Zhaoqun Zhou, Zhi Lin, Senjie |
author_sort | Zhang, Kaidian |
collection | PubMed |
description | As a well-known pseudo-persistent environmental pollutant, oxybenzone (BP-3) and its related organic ultraviolet (UV) filters have been verified to directly contribute to the increasing mortality rate of coral reefs. Previous studies have revealed the potential role of symbiotic Symbiodiniaceae in protecting corals from the toxic effects of UV filters. However, the detailed protection mechanism(s) have not been explained. Here, the impacts of BP-3 on the symbiotic Symbiodiniaceae Cladocopium goreaui were explored. C. goreaui cells exhibited distinct cell growth at different BP-3 doses, with increasing growth at the lower concentration (2 mg L(–1)) and rapid death at a higher concentration (20 mg L(–1)). Furthermore, C. goreaui cells showed a significant BP-3 uptake at the lower BP-3 concentration. BP-3 absorbing cells exhibited elevated photosynthetic efficiency, and decreased cellular carbon and nitrogen contents. Besides, the derivatives of BP-3 and aromatic amino acid metabolism highly responded to BP-3 absorption and biodegradation. Our physiological and metabolic results reveal that the symbiotic Symbiodiniaceae could resist the toxicity of a range of BP-3 through promoting cell division, photosynthesis, and reprogramming amino acid metabolism. This study provides novel insights into the influences of organic UV filters to coral reef ecosystems, which urgently needs increasing attention and management. |
format | Online Article Text |
id | pubmed-10016356 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | Frontiers Media S.A. |
record_format | MEDLINE/PubMed |
spelling | pubmed-100163562023-03-16 Unraveling the metabolic effects of benzophenone-3 on the endosymbiotic dinoflagellate Cladocopium goreaui Zhang, Kaidian Shen, Zhen Yang, Weilu Guo, Jianing Yan, Zhicong Li, Jiashun Lin, Jiamin Cao, Xiaocong Tang, Jia Liu, Zhaoqun Zhou, Zhi Lin, Senjie Front Microbiol Microbiology As a well-known pseudo-persistent environmental pollutant, oxybenzone (BP-3) and its related organic ultraviolet (UV) filters have been verified to directly contribute to the increasing mortality rate of coral reefs. Previous studies have revealed the potential role of symbiotic Symbiodiniaceae in protecting corals from the toxic effects of UV filters. However, the detailed protection mechanism(s) have not been explained. Here, the impacts of BP-3 on the symbiotic Symbiodiniaceae Cladocopium goreaui were explored. C. goreaui cells exhibited distinct cell growth at different BP-3 doses, with increasing growth at the lower concentration (2 mg L(–1)) and rapid death at a higher concentration (20 mg L(–1)). Furthermore, C. goreaui cells showed a significant BP-3 uptake at the lower BP-3 concentration. BP-3 absorbing cells exhibited elevated photosynthetic efficiency, and decreased cellular carbon and nitrogen contents. Besides, the derivatives of BP-3 and aromatic amino acid metabolism highly responded to BP-3 absorption and biodegradation. Our physiological and metabolic results reveal that the symbiotic Symbiodiniaceae could resist the toxicity of a range of BP-3 through promoting cell division, photosynthesis, and reprogramming amino acid metabolism. This study provides novel insights into the influences of organic UV filters to coral reef ecosystems, which urgently needs increasing attention and management. Frontiers Media S.A. 2023-03-01 /pmc/articles/PMC10016356/ /pubmed/36938131 http://dx.doi.org/10.3389/fmicb.2022.1116975 Text en Copyright © 2023 Zhang, Shen, Yang, Guo, Yan, Li, Lin, Cao, Tang, Liu, Zhou and Lin. https://creativecommons.org/licenses/by/4.0/This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms. |
spellingShingle | Microbiology Zhang, Kaidian Shen, Zhen Yang, Weilu Guo, Jianing Yan, Zhicong Li, Jiashun Lin, Jiamin Cao, Xiaocong Tang, Jia Liu, Zhaoqun Zhou, Zhi Lin, Senjie Unraveling the metabolic effects of benzophenone-3 on the endosymbiotic dinoflagellate Cladocopium goreaui |
title | Unraveling the metabolic effects of benzophenone-3 on the endosymbiotic dinoflagellate Cladocopium goreaui |
title_full | Unraveling the metabolic effects of benzophenone-3 on the endosymbiotic dinoflagellate Cladocopium goreaui |
title_fullStr | Unraveling the metabolic effects of benzophenone-3 on the endosymbiotic dinoflagellate Cladocopium goreaui |
title_full_unstemmed | Unraveling the metabolic effects of benzophenone-3 on the endosymbiotic dinoflagellate Cladocopium goreaui |
title_short | Unraveling the metabolic effects of benzophenone-3 on the endosymbiotic dinoflagellate Cladocopium goreaui |
title_sort | unraveling the metabolic effects of benzophenone-3 on the endosymbiotic dinoflagellate cladocopium goreaui |
topic | Microbiology |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10016356/ https://www.ncbi.nlm.nih.gov/pubmed/36938131 http://dx.doi.org/10.3389/fmicb.2022.1116975 |
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