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| Wrinkle score (8 weeks) | |
|---|---|
| Normal mice | 0.9 ± 1.0a |
| UVB-irradiated mice | 4.5 ± 1.3b |
| Vehicle-treated UVB-irradiated mice | 2.7 ± 2.1c |
| K36 (25 μM)-treated UVB-irradiated mice | 2.6 ± 1.8c |
| K36 (100 μM)-treated UVB-irradiated mice | 0.8 ± 1.0a |
Values not followed by a common letter are significantly different (p < 0.05).
