fig4
Figure 4. CDA-mediated processing of gemcitabine for excretion, and CDA inhibitors Zebularine, 3,4,5,6-Tetrahydrouridine (THU), 1,3-Diazepinone riboside (DR), and (4R)-2’-deoxy-2’,2’-difluoro-3 4, 5, 6-tetrahydrouridine. CDA: cytidine deaminase