ArticleFrontiers in toxicology2024
Many human pharmaceuticals are weak inhibitors of the cytochrome P450 system in rainbow trout (
Article in Frontiers in toxicology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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Who cites it
2 citing papers in PubMed.
- Review
- Critical insights into the potential risks of antipsychotic drugs to fish, including through effects on behaviour.Biological reviews of the Cambridge Philosophical Society · 2025Review
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4 authors.
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Abstract
Introduction: Pharmaceutical residues are widely detected in aquatic environment and can be taken up by nontarget species such as fish. The cytochromes P450 (CYP) represent an important detoxification mechanism in fish, like in humans. In the present study, we assessed the correlation of the substrate selectivities of rainbow trout CYP1A and CYP3A homologues with those of human, through determination of the half-maximal inhibitory concentrations (IC Methods: The inhibitory impacts (IC Results: Most test pharmaceuticals were moderate to weak inhibitors of both EROD and BFCOD activity in RT-S9, even if most are noninhibitors of human CYP1A or CYP3A. Only bimatoprost, clomethiazole, felbinac, sulpiride, and zolmitriptan did not inhibit either activity in RT-S9. EROD inhibition was generally stronger than that of BFCOD and some substances (atomoxetine, flecainide, and prazosin) inhibited selectively only EROD activity. The strongest EROD inhibition was detected with azelastine and esomeprazole (unbound IC Discussion: The results indicate that the P450 interactions in RT-S9 cannot be explicitly predicted based on human data, but the
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