Figure 2.

Selection of the best therapeutic concentration of Na₂SeO₃ and L-SeMC in PA-induced AML-12 cells. (A) Cell viability of AML-12 cells was measured by CCK-8 after co-treatment with 300 μM PA and different concentrations of L-SeMC (0–35 μM) for 24 h (n = 7, *** p < 0.001, ** p < 0.01, * p < 0.05 vs. PA group). (B) Cell viability of AML-12 cells was measured by CCK-8 after co-treatment with 300 μM PA and different concentrations of Na₂SeO₃ (0–900 nM) for 24 h (n = 7, *** p < 0.001, ** p < 0.01, * p < 0.05 vs. PA group).