Fig. 3From: miR-21-5p protects IL-1β-induced human chondrocytes from degradationEffect of miR-21-5p on OA chondrocytes (a). CCK-8 assay was to quantify viable cells (b). the cells were subjected to FACS analysis to determine the cell apoptosis rate. *P < 0.05 compared with the normal group. #P < 0.05 compared with the OA group.Back to article page