Table 2 The semi-quantitative analysis results of Shh, Ptch1, Smo and Gli1 protein expression in articular cartilage
Group | Shh | Ptch1 | Smo | Gli1 | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
− | + | ++ | +++ | − | + | ++ | +++ | − | + | ++ | +++ | − | + | ++ | +++ | |
Sham | 2 | 8 | 5 | 0 | 2 | 10 | 3 | 0 | 2 | 7 | 6 | 0 | 1 | 11 | 3 | 0 |
AIA | 0 | 3 | 6 | 6 | 0 | 7 | 8 | 0 | 0 | 2 | 8 | 5 | 0 | 4 | 6 | 5 |