Figure 2 -. RSV inhibited inflammation and OS in LPS-stimulated HGFs. HGFs were pretreated with 20 (RSV-20), 40 (RSV-40), and 80 μmol/L (RSV-80) RSV for 24 h, followed by LPS (1 𝜇g/mL) stimulation for 24 h. Culture supernatants were collected to evaluate the protein levels of IL-1β (A), IL-6 (B), IL-8 (C), TNFα (D), SOD (E), MDA (F) and GSH-Px (G) by ELISA. Error bars represent SD. Statistical significance was determined with one-way ANOVA. ^* P<0.05 (vs Control), ^** P<0.01 (vs Control), ^# P<0.05 (vs LPS), ^## P<0.01 (vs LPS). RSV, resveratrol; HGF, human gingival fibroblast; LPS, lipopolysaccharide; OS, oxidative stress; SOD, superoxide dismutase; MDA, malondialdehyde; GSH-Px, glutathione peroxidase.