Figure 3
From: The protein PprI provides protection against radiation injury in human and mouse cells
PprI enhances antioxidant properties.
(a) Flowcytometric assessment of ROS production performed at 24 h post-irradiation. Cells were irradiated at a dose of 4 Gy; the ROS level of untreated group is set to 100%. Data are presented as mean ± standard deviation based on three independent experiments (n = 3) (P < 0.05). (b) SOD and CAT activities and MDA concentrations in HUVECs 24 h after irradiation or sham irradiation. Cells were again irradiated with a 4 Gy dose. Data are shown as mean ± standard deviation based on triplicate experiments (n = 3) (P < 0.05).
