Fig. 3From: The paracrine effect of adipose-derived stem cells inhibits osteoarthritis progressionHistological analyses of the femoral condyles. a Representative specimen 8 weeks after ACLT. b Representative specimen 12 weeks after ACLT. Bothe sides of the knees from same individuals are shown. Distal femur was sectioned coronally and stained with safranin-O. Bars, 500 μm. c The OARSI OA score 8 weeks after ACLT (n = 6). d The OARSI OA score 12 weeks after ACLT (n = 6)Back to article page