Fig. 1From: Protective effects of ten oligostilbenes from Paeonia suffruticosa seeds on interleukin-1β-induced rabbit osteoarthritis chondrocytesEffects of Paeonia suffruticosa seed extract on OA chondrocyte viability. Chondrocytes were treated with 10 ng/mL IL-1β and with different concentrations (0, 0.01, 0.1, 0.5, 1, 5 and 10 mg/L) of seed extract for 24 h. The cell viability was analyzed by CCK-8 (*compared with the control group, P < 0.05; #compared with the IL-1β group, P < 0.05)Back to article page