Table 3.
Cell parameters and cell proliferation after application of TTFields (Ve = 9 Vpp) for 72 h at different frequencies. The counted cell number for each frequency was normalised to the cell number in controls (cont.) when TTFields was not applied. The cell numbers (%) are given as average ± SEM from at least three replicates for each frequency.
| Cell line | Doubling time [h] | Diameter [µm] | cont. | 100 kHz | 200 kHz | 500 kHz |
|---|---|---|---|---|---|---|
| BT4Ca | 14 | 17.1 ± 0.2 | 100.0 ± 4.2 | 81.4 ± 4.2 | 73.1 ± 4.6 | 84.5 ± 5.2 |
| C6 | 6–14 | 12.7 ± 0.3 | 100.0 ± 3.8 | 103.1 ± 6.7 | 70.9 ± 4.1 | 92.5 ± 8.5 |
| F98 | 16–30 | 14.6 ± 0.3 | 100.0 ± 10.0 | 85.1 ± 9.0 | 80.2 ± 12.6 | 110.5 ± 26.8 |
| RG-2 | 7–15 | 14.2 ± 0.1 | 100.0 ± 15.8 | 88.4 ± 18.5 | 98.1 ± 11.4 | 84.7 ± 7.1 |