Integrin αvβ6 sustains and promotes tumor invasive growth in colon cancer progression

Figure 3 Effects of cell density on integrin αvβ6 in both WiDr and HaCaT cells. WiDr (A) and HaCaT (B) cells harvested from low- and high-density cultures were analyzed by FACScan for integrin αvβ6 expression. The cells were incubated with either no primary antibody (upper panels) or function-blocking integrin αvβ6 mAb 10D5 (lower panels) and with goat anti-mouse IgG conjugated with FITC. The data are representative of three similar experiments.