Figure 3
From: Early Changes of Articular Cartilage and Subchondral Bone in The DMM Mouse Model of Osteoarthritis
Tartrate-resistant acid phosphatase (TRAP) staining of osteoclast activity after DMM surgery. Osteoclast activity in the subchondral bone appeared increased at 5- and 10-week following DMM surgery, mostly within the osteophyte (red rectangle), but not at 2-weeks. The expected staining at the growth plate was observed (black rectangle). Scale bar: 200 µm.
