Conclusion
SIM alleviated the inflammatory response as well as inhibiting oxidative stress through the Nrf2 pathway, thereby attenuating high UA-induced vascular endothelial cell injury.
Methods
To demonstrate this speculation, cell activity, as well as apoptosis, was estimated employing CCK-8 and TUNEL, respectively. Indicators of oxidative stress and inflammation were assessed by related kits and western blotting. Subsequently, the effects of SIM on signaling pathways were examined using western blotting.
Results
The result showed that after UA exposure, oxidative stress was activated and inflammation was increased, and SIM could reverse this trend. Meanwhile, SIM could inhibit high UA-induced apoptosis. In addition, western blotting results showed that SIM reversed the down-regulation of the expression of Nrf2 pathway-related proteins caused by high UA.