Fig. 7.

The effect of exogenous H₂S on the NF-κB pathway. The phosphorylation of IκBα and NF-κB was detected using Western bloting. The graphs represent the optical density of the bands of phosphorylated IκBα and NF-κB normalized with the expression of total IκBα and NF-κB, respectively. All data were from three independent experiments. *p < 0.05 vs. control group; ^#p < 0.05 vs. H/R group; ^&p < 0.05 vs. PC group; ^$p < 0.05 vs. H/R + NaHS group