Fig. 2.

Dynamic expression of proteins related to the Nrf2 and UPR signaling pathway after DAI. (a) Western blotting analysis was carried out to measure the dynamic expression of Nrf2, p-PERK, p-eIF2α, ATF4, and CHOP at 6 h, day 1, and day 3 after DAI. The expression of β-actin was used as an internal control. (b) The bar graphs show the cortical expression results for proteins related to the Nrf2 and UPR signaling pathway at 6 h, day 1, and day 3 after DAI. Values are presented as the mean±SD (n=4; *P<0.05, compared with the control group). DAI, diffuse axonal injury.