Figure 6.

Coenzyme Q₁₀ (CoQ₁₀) sunscreen altered DNMT1 protein expression in ultraviolet B radiation- (UVB-) treated skin. Immunoblots and representative graph showing the expression of DNMT1. The expression of DNMT1 was measured by western blotting. CON: control group without exposing to UVB; MOD: model group with ointment base exposed to UVB; CoQ₁₀: treatment with CoQ₁₀ sunscreen exposed to UVB; TiO₂: positive control with titanium dioxide (TiO₂) sunscreen exposed to UVB. n ≥ 3. Results were shown as the mean ± SD. ^∗p < 0.05 vs. MOD.