Qige San regulates paclitaxel resistance in esophageal cancer by targeting ferroptosis

Figure 2 Qige San regulates ferroptosis in esophageal cancer. A: Level of total iron; B: Level of Fe²⁺; C: Level of malondialdehyde; D: Protein expression of glutathione peroxidase 4 and SLC7A11. Data are mean ± standard error of the mean (n = 3). ^cP < 0.001 vs control; ^fP < 0.001 vs Qige San (one-way analysis of variance with Tukey’s test); QG: Qige San; PTX: Paclitaxel; Cont: Control; MDA: Malondialdehyde; GPX4: Glutathione peroxidase 4.