Table III.
Radiobiological parameters of 2nd and 50th passage cells in A549 and NSCLC cells.
| Cell | Na | D0 (Gy)a | Dq (Gy)a | SER Dq |
|---|---|---|---|---|
| A549 | 1.120 | |||
| 2nd | 1.291±0.027 | 2.639±0.127 | 0.674±0.062 | |
| 50th | 1.303±0.035 | 2.273±0.141 | 0.602±0.089 | |
| NSCLC | 1.335 | |||
| 2nd | 1.723±0.023 | 2.933±0.059 | 1.596±0.026 | |
| 50th | 1.754±0.061 | 2.128±0.072 | 1.196±0.064 |
a
Values are the mean ± standard error of the mean (n=3). N, extrapolation number (parameter to measure the width of the shoulder of the survival curve); D0, mean lethal dose; Dq, quasi-threshold dose; SER, sensitization enhancement ratio; NSCLC, non-small cell lung cancer.