Fig. 3

The level of vimentin protein was suppressed in CE81^FN+146a cells. a The protein expression levels of vimentin in CE81^FN+ + CON and CE81^FN+ + 146a cells were shown by Western blot analysis. β-actin was used as the internal control. b The fluorescence labelled vimentin in CE81^FN+ + CON and CE81^FN+ + 146a cells were shown and quantified under a fluorescent microscope. Scale bar: 100 μm. The data were analyzed by Student’s t test. Statistically significant difference was indicated (**P < 0.01)