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Enhanced Toxicity o...
Enhanced Toxicity of Bisphenols Together with UV Filters in Water : Identification of Synergy and Antagonism in Three-Component Mixtures
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- Kudlak, Blazej (författare)
- Gdansk Univ Technol, Fac Chem, Dept Analyt Chem, 11-12 Narutowicza Str, PL-80233 Gdansk, Poland
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- Jatkowska, Natalia (författare)
- Gdansk Univ Technol, Fac Chem, Dept Analyt Chem, 11-12 Narutowicza Str, PL-80233 Gdansk, Poland
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- Liu, Wen (författare)
- Uppsala universitet,Funktionell farmakologi och neurovetenskap
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- Williams, Michael J. (författare)
- Uppsala universitet,Funktionell farmakologi och neurovetenskap
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- Barcelo, Damia (författare)
- Univ Girona, Catalan Inst Water Res ICRA, Parc Cientif & Tecnol, C Emili Grahit,101 Edifici H2O, E-17003 Girona, Spain
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- Schiöth, Helgi B. (författare)
- Uppsala universitet,Funktionell farmakologi och neurovetenskap
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(creator_code:org_t)
- 2022-05-19
- 2022
- Engelska.
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Ingår i: Molecules. - : MDPI AG. - 1431-5157 .- 1420-3049. ; 27:10
- Relaterad länk:
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https://doi.org/10.3...
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https://uu.diva-port... (primary) (Raw object)
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https://urn.kb.se/re...
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https://doi.org/10.3...
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Abstract
Ämnesord
Stäng
- Contaminants of emerging concern (CEC) localize in the biome in variable combinations of complex mixtures that are often environmentally persistent, bioaccumulate and biomagnify, prompting a need for extensive monitoring. Many cosmetics include UV filters that are listed as CECs, such as benzophenone derivatives (oxybenzone, OXYB), cinnamates (2-ethylhexyl 4-methoxycinnamate, EMC) and camphor derivatives (4-methylbenzylidene-camphor, 4MBC). Furthermore, in numerous water sources, these UV filters have been detected together with Bisphenols (BPs), which are commonly used in plastics and can be physiologically detrimental. We utilized bioluminescent bacteria (Microtox assay) to monitor these CEC mixtures at environmentally relevant doses, and performed the first systematic study involving three sunscreen components (OXYB, 4MBC and EMC) and three BPs (BPA, BPS or BPF). Moreover, a breast cell line and cell viability assay were employed to determine the possible effect of these mixtures on human cells. Toxicity modeling, with concentration addition (CA) and independent action (IA) approaches, was performed, followed by data interpretation using Model Deviation Ratio (MDR) evaluation. The results show that UV filter sunscreen constituents and BPs interact at environmentally relevant concentrations. Of notable interest, mixtures containing any pair of three BPs (e.g., BPA + BPS, BPA + BPF and BPS + BPF), together with one sunscreen component (OXYB, 4MBC or EMC), showed strong synergy or overadditive effects. On the other hand, mixtures containing two UV filters (any pair of OXYB, 4MBC and EMC) and one BP (BPA, BPS or BPF) had a strong propensity towards concentration dependent underestimation. The three-component mixtures of UV filters (4MBC, EMC and OXYB) acted in an antagonistic manner toward each other, which was confirmed using a human cell line model. This study is one of the most comprehensive involving sunscreen constituents and BPs in complex mixtures, and provides new insights into potentially important interactions between these compounds.
Ämnesord
- NATURVETENSKAP -- Kemi -- Analytisk kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Analytical Chemistry (hsv//eng)
Nyckelord
- bisphenol A
- bisphenol A analogues
- sunscreens
- toxicity of mixtures
- acute toxicity
- environmental pollution
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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