Fig. 4. Effects of PEO on HT1080 cell migration as demonstrated on: (a) random motility on two-dimensional fibronectin substrate, and (b) the distance from the point of origin. Data shown are means ± SD of three experiments performed in triplicate and difference between treated and untreated (control) cells was considered statistically significant at **P < 0.01; ***P < 0.001.
