Previous studies in our laboratory showed that the chloroform and ethyl acetate extract further separated from the B. striata ethanol extract has strong anti-free radical activity, while the chloroform extract also has strong tyrosinase inhibition activity and anti-tumor activity [21] and the chloroform, ethyl acetate, and n-butanol extracts have strong antibacterial activity [19]. The gene discussed is TYR; the disease is neoplasm.