Figure 3.

Effect of CMNA alone or combined radiation on cell clonogenic ability. The clonogenic ability of 6-10B(a) and HNE2(b) cells at 24h post treatment with vehicle or various concentrations (1, 2, 3, 4, 5mmol/L) of CMNA (n=3). After pre-treated with vehicle or various concentrations of CMNA (1, 3, 5mmol/L), and then irradiated with a series of doses, the survival fraction of 6-10B and HNE2 cells at 7 days post initial treatment were determined by clonogenic assay. (n=3, * P<0.05 for CMNA at concentration (3 or 5mM) as compared to control)