Fig. 3
From: Vaspin promotes chondrogenic differentiation of BMSCs via Akt activation in osteoarthritis
Vaspin promoted Akt expression in cartilage cavities and subchondral bone. IHC staining showing that positive expressions of Akt were significantly high after treatment with Vaspin (1 μg/kg/day for 14 days) in cartilage cavities and subchondral bone. Scale bar = 50 μm. The original IHC staining figures were showed in supplementary Fig. 1