Fig. 5
From: The paracrine effect of adipose-derived stem cells inhibits osteoarthritis progression
DiI labeling at 8 weeks (a) and 12 weeks (b) after ACLT; After intra-articular injection of ADSCs labeled with DiI dye, frozen sections were prepared and then stained with hematoxylin and eosin. DiI positive cells survived and homed to the subintimal layers of the synovium (S) and ligament (L), not in the cartilage at 8 weeks after ACLT