Fig. 6From: The paracrine effect of adipose-derived stem cells inhibits osteoarthritis progressionCell viability of chondrocyte was determined using the MTT assay and compared (a) between chondrocyte group and co-culture group, (b) between each groups; chondrocytes (control), chondrocytes with TNF-α (10 ng/mL) (TNF-α); and co-culture of ADSCs and chondrocytes with TNF-α (10 ng/mL) (ADSCs + TNF-α)Back to article page