cells treated with them , which at the tested doses only slightly affected cell cycle progression from the g2 phase to mitosis , were retarded in going through mitosis by subsequent treatment with adenosine diphosphate-ribosyl transferase ( adprt ) inhibitors , such as benzamide , 3-aminobenzamide , nicotinamide , and theophylline , but not by caffeine .
C0007634
cells
C1516334
cell cycle progression