Figure 3. The expression of miR-30a-5p was downregulated in OA tissues. (A) IL-6 inhibited the expression of miR-30a-5p in chondrocytes. (B) TNF-α suppressed miR-30a-5p expression in chondrocytes. (C) The expression of miR-30a-5p was lower in OA tissues than in normal samples. (D) The expression level of miR-30a-5p in OA tissues was negatively correlated with LINC00461 expression. ***p<0.001.