Figure 3.

Scattering of GE11 cells is dependent on β1 integrin-ligand interaction. (A) Expression of β1, α5, and α6 integrin subunits in GE11-β1 and GE11-α6β1 cells overexpressing the α6β1 integrin, as determined by FACS® analysis. Both the percentage of cells expressing the different subunits and their expression levels in positive cells in mean fluorescence (arbitrary units) are indicated. (B) Phase-contrast microscopy of GE11-α6β1 grown on plastic in the presence of FCS (FN/VN) or on laminin-1 substratum (LN-1).