Fig. 1

The effect of BET protein inhibitor on the severity of OA in a surgical mouse model of OA. a Representative Safranin-O-stained sections of the knees from test and control group, 6 weeks after surgery DMM. b Histological assessments of OA on femoral and tibial cartilage by OARSI histopathology grading, 6 weeks after surgery DMM (n = 10). c Representative Safranin-O-stained sections of knees from test and control group, 8 weeks after surgery DMM. d Histological assessments of OA on femoral and tibial cartilage by OARSI histopathology grading, 8 weeks after surgery DMM (n = 10)