Ameliorative Effects of Berberine Against Acetamiprid-Induced Toxicity in the Testes of Rats: A Computational and...

Acetamiprid (ACMP) exposure mediates a variety of pathological complications, including testicular toxicity. Berberine (BBR) is a plant-derived alkaloid with potential pharmacological properties. This study sought to evaluate the ameliorative effects of BBR against ACMP-induced testicular toxicity.

Male Wistar rats were divided into four groups: control, BBR-treated, ACMP-exposed, and BBR+ACMP co-treated, and were administered with BBR (150 mg/kg b.wt) and ACMP (21.7 mg/kg b.wt) for 21 days. Biochemical and FTIR analyses, RT-PCR, computational analyses, and histopathological examination were conducted to assess alterations in lipid and protein profiles, as well as apoptotic and structural changes.

ACMP exposure was associated with oxidative injury, functional alterations (stretching of -OH, -CH₂, -NH, C=O, C-N, -COO-, -PO₂^-), and compositional changes in proteins and lipids. Pre-treatment of BBR (2 h prior) was associated with attenuation of the functional and compositional alterations in proteins and lipids in co-treated rats. RT-PCR and computational analysis showed increased Bax and caspase-3 and decreased Bcl-2 mRNA expression, suggesting a potential modulation of ACMP-induced apoptosis by BBR. Histological examination showed that pre-treatment with BBR prevented ACMP-induced structural alterations, including cellular disorganization and alteration in seminiferous tubules.

The study suggested that the BBR may exert ameliorative effects against ACMP-induced testicular toxicity by modulating lipid and protein changes and the anti-apoptotic pathway. Thus, BBR could be used as a potential ameliorative agent against oxidative stress. However, more mechanistic studies are needed for broader biological relevance and validity.