Enhancing Doxorubicin Sensitivity in Osteosarcoma Cancer Cells: Unveiling the Role of Resveratrol-Induced Oxidative DNA Damage.

Our current research aims to investigate how Resveratrol influences DOX-induced apoptosis in Saos-2 cells resulting from DNA damage.Saos-2 cells were cultured with DOX, and an MTT assay was conducted to evaluate cell viability. The expression levels of DNA damage markers were evaluated using qRT-PCR and western blotting methods. Apoptosis was also investigated by flow cytometry.In a dose-dependent way, DOX produced a profuse suppression of cell proliferation. This study investigates the effect of Resveratrol on DOX-induced apoptosis due to DNA damage in Saos-2 cells (P<0.05). There was an increase in H2AX, ATR, ATM, Rad51, and p53 expression, possibly contributing to subsequent apoptosis. Furthermore, Resv enhanced the apoptosis caused by DOX in Saos-2 cells.The findings from the current research provide an understanding of how Resv plays a role in potentially treating osteosarcoma by enhancing DOX-induced apoptosis.