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Proportion of each grade of chondrocyte in preserved OCT samples.
| Storage condition | Normal (%) | Mild (%) | Severe (%) |
|---|---|---|---|
| DMEM | 9.0 ± 3.3 | 40.1 ± 7.4 | 51.1 ± 10.1 |
| DMEM + H2 | 10.4 ± 2.9 | 77.7 ± 4.2a,b | 11.8 ± 5.0a,b |
| UW | 0.8 ± 0.5 | 5.1 ± 1.6 | 94.2 ± 2.0 |
| UW + H2 | 6.1 ± 0.7a | 46.7 ± 2.5a,b | 47.0 ± 2.6a,b |
Data are presented as the mean ± SE (n = 10). aSignificant difference between the H2-treated and H2 nontreated groups (P < 0.05). bSignificant difference between the UW H2 and DMEM H2 groups (P < 0.05).
