Tag Archives: L1210 cells

Modulation of cisplatin-induced reactive oxygen species production by fullerene C(60) in normal and transformed lymphoid cells

D. V. Franskevych, I. I. Grynyuk, S. V. Prylutska, O. P. Matyshevska

Taras Shevchenko National University of Kyiv, Ukraine;
е-mail: dashaqq@gmail.com

The early response of normal (Wistar rat thymocytes) and transformed (mice lymphoid leukemia L1210) cells to treatment with anticancer drug cisplatin or to combined treatment with cisplatin and carbon nanostructure fullerene C60 was studied. We demonstrated with fluorescent probes DCFH-DA and TMRE that cisplatin at concentration 1 μg/ml induced reactive oxygen species (ROS) production and decreased the value of mitochondrial membrane potential in both cell types. The combined treatment with cisplatin (1 μg/ml) and fullerene C60 (7.2 μg/ml) was shown to be followed by oppositely directed modulation of ROS production in thymocytes and L1210 cells. Cisplatin-induced ROS production was intensified in L1210 cells, while in thymocytes it was decreased. It is supposed that the different effects of combined treatment are associated with peculiarities of fullerene C60 accumulation and localization in normal and cancer cells.