Immunohistochemistry staining of 14-3-3σ and Snail1 in human colon tumors.

<p>(A) Immunohistochemistry images showing 14-3-3σ expression in representative normal and tumor colon samples of the 46 analyzed in the tissue array. Bars indicate magnification. Sections were counterstained with haematoxylin. (B) Immunohistochemistry images showing 14-3-3σ and Snail1 expression in two consecutive slices of a representative colon cancer tumor of the five analyzed. Bars indicate magnification. Sections were counterstained with haematoxylin. Right panels are a 3X-magnification of the region indicated in left panels.