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. 2008 Jul 29;99(3):481–487. doi: 10.1038/sj.bjc.6604523

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Copyright © 2008 Cancer Research UK

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Thymidine kinase (TK) activities in MDA MB231 breast cancer cells (A) without, and with addition of the TK-2 inhibitors (B) dCTP and (C) KIN52. Cells were incubated with IC₅₀ concentrations of 5-fluorouracil (), doxorubicin () and paclitaxel (▪), and compared with untreated cells (□).

Inline graphic — Thymidine kinase (TK) activities in MDA MB231 breast cancer cells (A) without, and with addition of the TK-2 inhibitors (B) dCTP and (C) KIN52. Cells were incubated with IC₅₀ concentrations of 5-fluorouracil (), doxorubicin () and paclitaxel (▪), and compared with untreated cells (□).