Figure 2. Increased MELK expression was associated with EMT markers in human OSCC tissues. (A) Typical images of IHC staining about N-cad, Zeb2, Snail, Twist1, Vimentin and Slug in human OSCC tissues. Scale bars:100 μm. (B–G) Correlation analysis among MELK and EMT-related proteins by Pearson’s correlation test based on the immunohistochemistry results.