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| Main Authors: | , , , , , , , , , |
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| Format: | Artículo científico |
| Language: | en |
| Published: |
Marine pollution bulletin
2026
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| Subjects: | |
| Online Access: | https://pubmed.ncbi.nlm.nih.gov/41965986/ |
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| _version_ | 1868266061981286402 |
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| author | Suga, Shunichi Ohno, Yoshikazu Iijima, Mariko Tanaka, Ken Suzuki, Ruka Hata, Tsuyoshi Mizusawa, Nanami Yasumoto, Ko Zaitsu, Kei Iguchi, Akira |
| author_facet | Suga, Shunichi Ohno, Yoshikazu Iijima, Mariko Tanaka, Ken Suzuki, Ruka Hata, Tsuyoshi Mizusawa, Nanami Yasumoto, Ko Zaitsu, Kei Iguchi, Akira Suga, Shunichi Ohno, Yoshikazu Iijima, Mariko Tanaka, Ken Suzuki, Ruka Hata, Tsuyoshi Mizusawa, Nanami Yasumoto, Ko Zaitsu, Kei Iguchi, Akira |
| collection | PubMed - marine biology |
| contents | Acute toxicity assessment of sunscreen products in corals using single-polyp metabolomics. Suga, Shunichi Ohno, Yoshikazu Iijima, Mariko Tanaka, Ken Suzuki, Ruka Hata, Tsuyoshi Mizusawa, Nanami Yasumoto, Ko Zaitsu, Kei Iguchi, Akira Sunscreening Agents Animals Anthozoa Metabolomics Toxicity Tests, Acute Water Pollutants, Chemical Zinc Oxide While UV filters (UVFs) in sunscreens are effective in preventing skin cancer, their potential impacts on coral reefs remain a concern. However, most prior work has evaluated single UVFs or solvent-prepared mixtures that do not reflect the leaching behavior of real-world products into marine ecosystems. Here, we performed a product-level assessment that preserves realistic exposure states and combine it with single-polyp metabolomics that can be performed with or without zooxanthellae. By testing products that reproduce realistic exposure states with solvent-prepared UVFs, we captured formulation-dependent differences in UVF leaching and acute polyp responses. We observed that only ZnO induced metabolomic changes consistent with glutathione-related oxidative stress and glycolytic activation in aposymbiotic polyps, whereas no such changes were observed for ZnO-containing products. These differences in acute toxicity are consistent with limited Zn leaching from product matrices into seawater, indicating that sunscreen products can effectively suppress zinc ion leaching into seawater. These findings highlight the importance of toxicity assessments that explicitly account for environmental exposure conditions. |
| format | Artículo científico |
| id | pubmed_41965986 |
| institution | PubMed |
| language | en |
| publishDate | 2026 |
| publisher | Marine pollution bulletin |
| record_format | pubmed |
| spellingShingle | Acute toxicity assessment of sunscreen products in corals using single-polyp metabolomics. Suga, Shunichi Ohno, Yoshikazu Iijima, Mariko Tanaka, Ken Suzuki, Ruka Hata, Tsuyoshi Mizusawa, Nanami Yasumoto, Ko Zaitsu, Kei Iguchi, Akira Sunscreening Agents Animals Anthozoa Metabolomics Toxicity Tests, Acute Water Pollutants, Chemical Zinc Oxide Acute toxicity assessment of sunscreen products in corals using single-polyp metabolomics. Suga, Shunichi Ohno, Yoshikazu Iijima, Mariko Tanaka, Ken Suzuki, Ruka Hata, Tsuyoshi Mizusawa, Nanami Yasumoto, Ko Zaitsu, Kei Iguchi, Akira Sunscreening Agents Animals Anthozoa Metabolomics Toxicity Tests, Acute Water Pollutants, Chemical Zinc Oxide While UV filters (UVFs) in sunscreens are effective in preventing skin cancer, their potential impacts on coral reefs remain a concern. However, most prior work has evaluated single UVFs or solvent-prepared mixtures that do not reflect the leaching behavior of real-world products into marine ecosystems. Here, we performed a product-level assessment that preserves realistic exposure states and combine it with single-polyp metabolomics that can be performed with or without zooxanthellae. By testing products that reproduce realistic exposure states with solvent-prepared UVFs, we captured formulation-dependent differences in UVF leaching and acute polyp responses. We observed that only ZnO induced metabolomic changes consistent with glutathione-related oxidative stress and glycolytic activation in aposymbiotic polyps, whereas no such changes were observed for ZnO-containing products. These differences in acute toxicity are consistent with limited Zn leaching from product matrices into seawater, indicating that sunscreen products can effectively suppress zinc ion leaching into seawater. These findings highlight the importance of toxicity assessments that explicitly account for environmental exposure conditions. |
| title | Acute toxicity assessment of sunscreen products in corals using single-polyp metabolomics. |
| topic | Sunscreening Agents Animals Anthozoa Metabolomics Toxicity Tests, Acute Water Pollutants, Chemical Zinc Oxide |
| url | https://pubmed.ncbi.nlm.nih.gov/41965986/ |