Table 3. CAN1R mutation frequencies of wild-type and rho0 cells after treatment with DNA damaging agents.
CAN1R mutation frequency (×10–8)a | |
---|---|
Wild-type | 2.6 |
Wild-type 2 mM H2O2 | 6.8 (2.6) |
Wild-type 4 mM H2O2 | 4.0 (1.5) |
Wild-type 2 µM 4-NQO | 34.8 (13.4) |
Wild-type 4 µM 4-NQO | 39.2 (15.1) |
rho0 | 4.7 |
rho0 2 mM H2O2 | 87.6 (12.9) |
rho0 4 mM H2O2 | 85.4 (21.4) |
rho0 2 µM 4-NQO | 158.1 (33.6) |
rho0 4 µM 4-NQO | 214.8 (45.7) |
aNumbers in parentheses indicate the fold increase over wild-type and rho0 values.