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. 2021 Feb 24;26:100955. doi: 10.1016/j.bbrep.2021.100955

Fig. 1.

Fig. 1

A) Chemical structure of XH; B) Viability of MNT-1 human melanoma cells treated with XH at different concentrations for 48 h; #p < 0.01 vs. control; One-Way ANOVA with Dunnett's test; C) Melanin assay in MNT-1 human cells treated with XH for 48 h with corresponding panel showing photos of cell pellets; #p < 0.01 vs. control; One-Way ANOVA with Dunnett's test; D) Representative bright-field micrographs showing control and XH (30 μM) group. Scale bar corresponds to 100 μm; E) Cellular tyrosinase activity in lysates of MNT-1 cells treated with XH (0–30 μM) and Kojic acid (KA) at 1 mM as a positive control; *p < 0.05; #p < 0.0001 vs. control; One-Way ANOVA with Tukey's test; Data is Mean ± SD of at least three independent experiments for all except E) which is Mean ± SD of four independent experiments.