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. 2019 May 3;14:118. doi: 10.1186/s13018-019-1160-7

Fig. 2.

Fig. 2

Upregulation 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 group