Expression of the SNAI1/miR-128/SP1 axis in glioma tissues.

<p>(A) SNAI1, miR-128 and SP1 were detected in 55 glioma samples by immunohistochemistry and in situ hybridisation staining. Some representative images are shown. Scale bar = 100 µm. A heat map representing gene expression level was created with a scope of 0 to 12 to highlight differences within this range. (B) By quantification of immunohistochemistry and in situ hybridisation slides, we found that the Pearson correlations between SNAI1, SP1 and miR-128 were R_{snai1 and miR-128} = −0.6949 (p<0.001), R_{snai1 and sp1} = 0.5562 (p<0.001) and R_{sp1 and miR-128} = −0.5668 (p<0.001).