For instance, chalcone synthase (CHS, EC: 2.3.1.74), chalcone isomerase (CHI, EC: 5.5.1.6), flavonoid 3′-monooxygenase (CYP75B1, EC: 1.14.14.82), and bifunctional dihydroflavonol 4-reductase/flavanone 4-reductase (DFR, EC: 1.1.1.234) were significantly increased after BC and UVB treatments. The gene discussed is LYST; the disease is breast cancer.