Fig. 2From: miR-21-5p protects IL-1β-induced human chondrocytes from degradationUpregulation of miR-21-5p promotes COL2A1 synthesis, downregulates ADAMTS5 and MMP13 expressions. qPCR detected the expression of COL2A1, ADAMTS5, MMP13. U6 expression was detected as an endogenous control. *P < 0.05 vs OA chondrocytes, #P < 0.05 vs OA groupBack to article page