Fig. 5From: Ozone induces autophagy by activating PPARγ/mTOR in rat chondrocytes treated with IL-1βPPARγ/mTOR signaling is involved in O3-induced autophagy in chondrocytes treated with IL-1β. Western blot for the protein expression of PPARγ, p-mTOR, mTOR, ULK-1 and β-actin in each group. *P < 0.05, **P < 0.01 versus Control group; #P < 0.05, ##P < 0.01 versus IL-1β group; ΔP < 0.05, ΔΔP < 0.01 versus IL-1β + O3 groupBack to article page