Table 2.
Summary of phenotypic changes. Area mean, standard deviation, and form factor for individual GFs compared to GF-containing medium. * indicates statistically significant (<0.05) change in form factor compared to GF-containing medium control.
| Area Mean (pixels2) | Area Standard Deviation |
Form Factor | |
|---|---|---|---|
| GF-containing medium control |
4737 | ±1624 | 0.734 |
| GF-free medium | 3307 | ±1294 | 0.672 |
| EGF | 2722 | ±1049 | 0.612 * |
| FGF-basic | 2826 | ±1584 | 0.724 |
| IGF-1 | 3392 | ±1928 | 0.729 |
| PDGF-BB | 2730 | ±1357 | 0.799 |
| TGF-β1 | 3210 | ±1813 | 0.835 * |