These findings correlate with the results of this present study wherein the attenuated mRNA (Figure 5a) and protein levels of MITF (Figure 6a) associated with the reduction of cellular melanin content (Figure 3a–e) was revealed in human melanoma MNT1 cells after treatment with 50 μM cajanin, an isoflavonoid isolated from D. parviflora, for 24–72 h. Here, MITF is linked to melanoma.