Fig. 2

Effects of HExo on LUAD. a Internalization of PKH67-labeled exosomes by LUAD cells. Scale bar, 20 μm. b Western blot analysis for E-cadherin and Vimentin in the control (PBS), NExo and HExo groups. (c-d) Scratch assays and migration assays were assessed in the control (PBS), NExo and HExo groups, respectively. Scale bar, 20 μm. (e) Invasion assays were analyzed in the control (PBS), NExo and HExo groups. Scale bar, 20 μm. Data are represented as the mean ± SD from three independent experiments (*, P<0.05; **, P<0.01; ***, P<0.001)