Fig. 3From: Ononin ameliorates inflammation and cartilage degradation in rat chondrocytes with IL-1β-induced osteoarthritis by downregulating the MAPK and NF-κB pathwaysEffects of Ononin on IL-1β-induced production of TNF-α and IL-6 in rat chondrocytes. The cell culture supernatant and chondrocytes of each group were collected together. (A, B) expression levels of TNF-α and IL-6 levels were accessed by ELISA kits. All experiments were performed in 3 times and data were expressed by mean ± SD. **P < 0.01 compared with control group; ##P < 0.01 compared with IL-1β groupBack to article page