Figure 3From: Homing and reparative effect of intra-articular injection of autologus mesenchymal stem cells in osteoarthritic animal model (a) MSCs-BM cells in culture without adding growth factors for osteogenic and chondrogenic differentiation arrows show fibroblast-like cells in morphology. (b) MSCs-BM cells in culture after adding growth factors for osteogenic and (c) chondrogenic differentiation arrows show change in MSCs morphology.Back to article page