Zebrafish Embryo Neonicotinoid Developmental Neurotoxicity in the FET Test and Behavioral Assays
Autor: | Von Hellfeld, Rebecca, Ovcharova, Viktoriia, Bevan, Samantha, Lazaridi, Maria-Agapi, Bauch, Caroline, Walker, Paul, Bennekou, Susanne Hougaard, Forsby, Anna, Braunbeck, Thomas |
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Jazyk: | angličtina |
Rok vydání: | 2022 |
Předmět: | |
Zdroj: | Von Hellfeld, R, Ovcharova, V, Bevan, S, Lazaridi, M-A, Bauch, C, Walker, P, Bennekou, S H, Forsby, A & Braunbeck, T 2022, ' Zebrafish Embryo Neonicotinoid Developmental Neurotoxicity in the FET Test and Behavioral Assays ', A L T E X. Alternatives to Animal Experimentation, vol. 39, no. 3, pp. 367-387 . https://doi.org/10.14573/altex.2111021 ALTEX |
Popis: | The need for reliable, sensitive (developmental) neurotoxicity testing of chemicals has steadily increased. Given the limited capacities for routine testing according to accepted regulatory guidelines, there is potential risk to human health and the environment. Most toxicity studies are based on mammalian test systems, which have been questioned for low sensitivity, limited relevance for humans, and animal welfare considerations. This increased the need for alternative models, one of which is the zebrafish (Danio rerio) embryo. This study assessed selected neonicotinoids at sub-lethal concentrations for their effects on embryonic development and behavior. The fish embryo acute toxicity test (OECD TG 236) determined the lowest observable effect concentrations, which were used as the highest test concentrations in subsequent behavioral assays. In the FET test, no severe compound-induced sublethal effects were seen at |
Databáze: | OpenAIRE |
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