Mouse strain | ||||
---|---|---|---|---|
Index of cartilage damage | Day | FcRγ-/- | C57BL/6 | DBA/1 |
PG depletion† | 1 | 0 | 0.2 ± 0.1 | ND |
3 | 0.1 ± 0.1* | 2.2 ± 0.5 | 2.8 ± 0.3* | |
7 | ND | 1.5 ± 0.4 | 3.0 ± 0* | |
14 | ND | 0.6 ± 0.4 | 3.0 ± 0* | |
Chondrocyte death (%)‡ | 1 | 0 | 0 | ND |
3 | 0 | 18 ± 6 | 35 ± 12 | |
7 | ND | 20 ± 10 | 68 ± 24* | |
14 | ND | 20 ± 9 | 98 ± 5* | |
Matrix erosion§ | 1 | 0 | 0 | ND |
3 | 0 | 0 | 0.4 ± 0.3 | |
7 | ND | 0.2 ± 0.2 | 1.5 ± 0.7* | |
14 | ND | 0.2 ± 0.2 | 2.3 ± 0.6* |