Figure 2.
Effects of PBT-1 on cell motility, invasion, and filopodia formation by lung adenocarcinoma cells. CL1-5 cells were treated with PBT-1 and their (A) migration, (B) Matrigel invasion, and (C) formation of filopodia were assayed as described in Materials and Methods. The data shown are means ± SD from three independent experiments. **, p < 0.01; ***, p < 0.001 by unpaired t-tests.