Abstract
OBJECTIVE: Acetamiprid (ACP) causes infertility and its effect appears to occur via oxidative stress. Melatonin has antioxidative properties. Thus, in this experimental study, we examined the protective effect of melatonin against toxic pathologic changes from ACP on reproductive system parameters of female mice. METHODS: The study included 30 female mice divided into 5 groups (6 mice in each group), as follows: Saline (control group); ACP (10, 20 mg/kg); ACP (10mg/kg) + melatonin (10mg/kg); and ACP (20mg/kg) + melatonin (10mg/kg). All mice were given intraperitoneal injections daily for one month. The groups were evaluated for ovarian histopathological changes and oocyte quality based on in vitro fertilization (IVF) parameters. RESULTS: ACP induced histological damages in the ovaries of mice and caused increases in the number of atretic follicles and decreases in the quality of oocytes based on IVF parameters. These alterations were significantly reduced by melatonin. CONCLUSIONS: Melatonin can decrease the toxic effects of ACP in the female reproductive system of mice. Further studies are needed.