Research Article

Smurf1 Facilitates Oxidative Stress and Fibrosis of Ligamentum Flavum by Promoting Nrf2 Ubiquitination and Degradation

Figure 2

Oxidative stress was upregulated in LF tissues from HLF patients. (a) The ROS levels and malondialdehyde (MDA) were higher in the HLF group compared with the LDH group. (). . (b) The glutathione (GSH) content, and superoxide dismutase (SOD) activity were decreased in the HLF group compared with the LDH group (). , .
(a)
(b)