β-site APP-cleaving enzyme 1 (BACE1, a β-secretase) is a key aspartyl protease that initiates the proteolytic processing of the amyloid precursor protein (APP) to form the amyloid-β (Aβ) peptide. Give Show more
β-site APP-cleaving enzyme 1 (BACE1, a β-secretase) is a key aspartyl protease that initiates the proteolytic processing of the amyloid precursor protein (APP) to form the amyloid-β (Aβ) peptide. Given that Aβ aggregation and plaque formation are a central pathological feature of Alzheimer’s disease (AD), BACE1 remains a critical therapeutic target. Furthermore, the complexity of AD pathology necessitates the identification of novel multi-target agents. This study employed a structure-based virtual screening, targeting the BACE1 approach to identify the potential BACE1 inhibitors from FDA-approved drug scaffolds derived from the ZINC database. Top-ranked candidates were subsequently validated through extensive 500 ns molecular dynamics (MD) simulations and The online version contains supplementary material available at 10.1038/s41598-026-46708-2. Show less