👤 Ganiyu Oboh

Despite emerging therapeutic options, Alzheimer´s disease (AD) management remains suboptimal due to multimodal pathogenesis. We investigated curcumin-donepezil combination therapy, as curcumin demonstrates antioxidant, anti-inflammatory, and anti-amyloidogenic properties that may complement donepezil's cholinesterase inhibition. We employed the elav-Gal4/UAS-hAPP-BACE-1 Drosophila melanogaster model alongside molecular docking simulation and ADMET prediction to evaluate curcumin-donepezil combination versus monotherapy. Fruit flies received the treatment regimen, and were tested for survival, memory performance, and biochemical markers, including BACE-1 activity and oxidative stress parameters. Combination therapy significantly improved survival rates and memory performance compared to individual treatment. The combination effectively modulated multiple AD-related pathways, demonstrating reduced BACE-1 activity and decreased oxidative stress markers. Molecular docking confirmed favorable drug interactions, and ADMET profiles supported therapeutic viability. Curcumin-donepezil combination therapy shows promise as a multi-target approach for AD management. However, translation to clinical applications requires validation in higher-order models and human trials. Show less

We investigated the effect of African eggplant (AE) ( Transgenic flies expressing human Amyloid Precursor Protein (hAPP) and β-secretase (hBACE 1) were exposed to the pulverised leaf samples (0.1 and 1.0%) in their diets for fourteen days. Thereafter, the flies were assessed for their behavioural indices and routine histology of brain cells. Furthermore, fly head homogenates were assayed for β-amyloid level, activities of acetylcholinesterase (AChE) and β-secretase (BACE-1), as well as oxidative stress markers. Result showed that the significantly lower ( This study has showed that leaves of AE and BN ameliorated behavioural and biochemical indices in AD flies via neural enzyme modulatory, and antioxidant mechanisms. Hence, this study further justifies the neuroprotective properties of both AE and BN. Show less