Related Experiment Videos
[Interactions between X-rays and antimitotic drugs: cellular effects (author's transl)]
Bulletin Du Cancer
|January 1, 1981
Abstract:
The interactions between three drugs and X-rays were examined in rat hepatoma cells in vitro. Incubation with Daunomycine or 9-hydroxy ellipticine decreases the survival of both exponential and plateau phase cells, whereas cis-Pt (II) decreases the survival of plateau cells, especially irradiated in anoxia. The decrease in the Do was greater when the cells were incubated with the drugs prior to X-irradiation, and was greater in the case of plateau cells than in the case of exponential cells. The repair of potentially lethal damages was inhibited by these three compounds. However, the repair of sublethal damages was inhibited by cis-Pt II, but was modified neither by Daunomycine nor 9-hydroxy ellipticine.