Ferulic Acid Protects Human Lens Epithelial Cells against Ionizing Radiation-Induced Oxidative Damage by Activating Nrf2/HO-1 Signal Pathway

Figure 2

Cell viability of HLECs exposed to different doses of X-ray radiation at different time by MTT. HLECs were exposed to 0, 1, 2, 4, and 6 Gy X-ray radiation and then incubated for 24, 48, and 72 h.