SG attenuated LPS-induced production of NO, PGE2, TNF-α, IL-1β and IL-6.
SG reduced the pro-inflammatory gene expression in protein and mRNA levels.
SG inhibited the LPS-induced PI3K/Akt activation.
SG inhibited the LPS-induced JAK/STAT activation.
SG activated the Nrf2/HO-1 signaling pathway.