OSBPL2 inhibition leads to apoptosis of cochlea hair cells in age-related hearing loss by inhibiting the AKT/FOXG1 signaling pathway.

Age-related hearing loss (AHL) is a prevalent and multifaceted condition that significantly impacts a substantial portion of the aging population. Oxysterol Binding Protein-like 2 (OSBPL2) has been identified as a causal gene for hearing loss. However, its role in AHL is still unclear.