STAMBP and melanoma: Next, to investigate the effect of AYC-P-E on the regulation of melanogenesis in α-MSH-treated murine B16F10 melanoma cells, B16F10 cells were pretreated with α-MSH (200 nM) for 1 h prior to AYC-P-E treatment (15, 30, 60, and 120 μl/ml, for 72 h).