The estimated IC50 was 4.6 nM, lower than in the MYC/BCL2 DHL cell lines tested in this study (Su-DHL-10, 8.5 nM; Nu-DHL-1, >10.0 nM; Table 2) and than in a panel of various cancer cell lines reported previously (11–37 nM) [27]. This evidence concerns the gene BCL2 and cancer.