Protective role of 2-aminothiazole derivative against ethanol-induced teratogenic effects in-vivo zebrafish

Journal Article

2024

Teratology investigates the origins of congenital disabilities, often linked to environmental factors such as ethanol (EtOH) exposure. Ethanol at 150 μM has been associated with teratogenic effects, oxidative stress, immunological responses, and endocrine disruptions. Fetal alcohol spectrum disorder (FASD) arises from maternal alcohol consumption during pregnancy, leading to developmental delays and cognitive impairment. Due to their diverse therapeutic applications, amino thiazole derivatives are crucial in drug development. This study aimed to determine whether the 2-amino thiazole derivative, notably the 1-(4-chlorophenyl)-N-(6-nitrobenzo[d]thiazol-2-yl)ethan-1-imine (N4) compound, reduces teratogenic effects induced by embryonic EtOH exposure in a zebrafish model. Teratogenic effects, mortality, locomotion behaviour, oxidative stress, gene expression, and tissue damage were evaluated in larvae over a 7-day experimental period using three treatment concentrations (50, 100, and 150 μM). Results showed that EtOH induced morphological defects in the head, eyes, and body length of exposed larvae, along with behavioural abnormalities and oxidative damage. N4 effectively mitigated these toxic effects in a concentration-dependent manner, reducing oxidative damage, preventing teratogenic effects, and averting tissue damage induced by EtOH exposure. This study highlights the potential of N4 to enhance antioxidant and anti-inflammatory effects against ethanol-induced oxidative stress, offering promising therapeutic strategies for FASD treatment.