Similar results were also obtained in the NUC-7738–treated renal cancer cell lines 786-O (IC50 = 13 μmol/L) and UM-RC-2 (IC50 = 4 μmol/L) when fluorescence stained for intracellular RELA (p65; Supplementary Fig. S5A). The gene discussed is RELA; the disease is renal carcinoma.