Fig. 1

Effects of miR-132 on cell proliferation and apoptosis of chondrocytes. a The expression of miR-132 in osteoarthritic patients. b qRT-PCR for relative expression of miR-132 in chondrocytes after transfection of miR-132 mimics. c Cell proliferation of chondrocytes after transfection of miR-132 mimics. d Chondrocytes cell apoptosis rate of after transfection of miR-132 mimics. e qRT-PCR for the expression of miR-132 in chondrocytes after transfection of miR-132 inhibitor. f Cell proliferation of chondrocytes after transfection of miR-132 inhibitor. g Cell apoptosis of chondrocytes after transfection of miR-132 inhibitor. NC: negative control. N = 4 per group. *P < 0.05, **P < 0.01