Fig. 3From: Expression of VEGF-A Signaling Pathway in Cartilage of ACLT-induced Osteoarthritis Mouse ModelThe protein level of inflammatory biomarkers COX-2 and iNOS in cartilage detected by western blotting. The data in the figures represent mean values ± SD, *p < 0.05, **p < 0.01 compared with the control group, #P < 0.05, ##P < 0.01 compared with the sham group at the same pointBack to article page