Table 1.
Centrosome position in CHO and PtK2 wound-edge cells
| Cell line | Time | Position of the centrosome
|
|||
|---|---|---|---|---|---|
| Front | Side | Rear | Center | ||
| CHO | 30 min (n = 260) | 29.0 ± 8.0 | 27.7 ± 1.5 | 25.0 ± 2.7 | 18.2 ± 8.0 |
| 1 hr (n = 226) | 54.5 ± 5.2a | 13.4 ± 3.0 | 3.5 ± 1.3 | 28.6 ± 9.6 | |
| 4 hr (n = 296) | 73.2 ± 0.28a | 9.8 ± 1.6 | 2.4 ± 1.4 | 15.5 ± 0.14 | |
| 18 hr (n = 377) | 73.6 ± 3.7a | 10.6 ± 3.7 | 3.3 ± 1.7 | 12.5 ± 2.2 | |
| PtK2 | 30 min (n = 264) | 31.8 ± 1.4 | 31.4 ± 3.0 | 28.4 ± 2.8 | 8.4 ± 3.7 |
| 1 hr (n = 232) | 39.7 ± 7.3 | 29.9 ± 6.6 | 19.0 ± 3.2 | 11.4 ± 6.5 | |
| 4 hr (n = 284) | 18.7 ± 4.4 | 22.5 ± 3.0 | 52.1 ± 9.1a | 6.7 ± 3.6 | |
| 18 hr (n = 439) | 31.2 ± 2.1 | 32.4 ± 4.3 | 31.2 ± 6.1 | 5.2 ± 2.5 | |
Centrosome position was scored according to Figure 3g; data are given as percentage ± SD of the total cells scored at the corresponding time after wounding.
All statistics analyzed by one-way analysis of variance.
a
Centrosome position exhibits a biased distribution.