Fig. 1
From: Inhibition of HOXD11 promotes cartilage degradation and induces osteoarthritis development
Cell proliferation and apoptosis in OA and normal chondrocytes. a OA and normal chondrocyte cells were cultivated in 60 mm plates (magnification, × 100). Scale bars: 200 μM. b Cell absorbances (450 nm) were estimated at 0, 1, 3, 5, and 7 d by CCK8 assay. c Flow cytometry with Annexin V-FITC/PI dual dying was utilized to quantify OA cells and normal chondrocytes apoptosis. d Apoptosis percentage between OA cells and normal chondrocytes. Data are presented as mean ± SD of at least three independent experiments. *P < 0.05 and **P < 0.01 as relative with control