Figure 4From: Nrf2 null enhances UVB-induced skin inflammation and extracellular matrix damagesp53 expression in Nrf2 WT versus KO mice after UVB exposure. Nrf2 WT and KO mice were irradiated with a single dose of UVB (300 mJ/cm2). p53 protein levels increased in WT and KO mice 8 h after UVB irradiation; however, there was a greater increase in p53 expression in Nrf2 KO compared to WT mice. The data are presented as the mean ± SEM.Back to article page