Fig. 2
From: N-(4-methoxyphenyl) caffeamide-induced melanogenesis inhibition mechanisms
Effects of K36E on melanogenesis of B16F0 cells. a K36E reduced α-MSH-induced melanin content (%) of B16F0 cells. (Significant difference vs. control: ###, P < 0.001; significant difference vs. α-MSH-treated group: **, P < 0.01; ***, P < 0.001) and (b) tyrosinase activity (%) of B16F0 cells treated with K36E. (Significant difference vs. control: ***, P < 0.001)