Figure 2. The influence of EM combined with DDP on the indexes related to iron death. (A) DCF fluorescence peak area plots of cells in each group. (B) Cells of each group ROS statistical results. (C) Results of LPO detection in cells of each group. (D) Fluorescence diagram of divalent iron ions in cells of each group. (E) Statistical results of the average fluorescence intensity of cells in each group. All experiments were reread three times, nsp > 0.05, **P < 0.01, ***P < 0.001, ****P < 0.0001.