DKK1 and sarcoma: Cell: Rat osteogenic sarcoma line UMR-106Mode of disease induction: H2O2 (100 μM) for 24 h to induce stressMode of Inhibition induction: Treatment of DKK1 (100 ng/mL) for 1 h before taurineTreatment: taurine (0, 10, 50, 100, and 200 mM) for 3 h before H2O2-induced stressControl: • Negative: No treatment. • Positive: Treated with H2O2 (100 μM)