Fig. 2
More significant EMT processing was observed in PM-Exo-treated HMrSV5 cells than in Con-Exo-treated HMrSV5 cells. A The morphology of treated HMrSV5 cells was observed using the inverted microscopes. B The expression of α-SMA in treated HMrSV5 cells was determined with immunofluorescence staining assay. C The expression of E-cadherin, α-SMA, and Snail1 in treated HMrSV5 cells was evaluated by Western blot (**p < 0.01 vs. control, ##p < 0.01 vs. Con-Exo)