FIGURE 5.
Interaction of Alexa488-labeled NadA24–210 protein with epithelial-like and fibroblast-like mouse cells. Epithelial-like GE-11 (human β1 integrin-negative) and GE-11-β1 (human β1 integrin-positive) cells and fibroblast-like 2-4-8 (murine β1 integrin-positive), and 2-4 (murine β1 integrin-negative) cells were incubated with Alexa488-labeled NadA24–210 protein (1 μg/3 × 105 cells) for 1 h at 4 °C and analyzed by flow cytometry. The MFI was related to untreated cells. Data are expressed as the means ± S.E. of at least three independent experiments. *, p < 0.0055.