Fig. 7

Clinical relevance of PHF21B and β-catenin in human PCa. a Left panel: PHF21B expression was positively correlated with β-catenin expression levels in PCa tissue specimens. Two representative cases are shown. Negative controls for IHC analysis by substitution of the primary antibody with PBS were provided. Original magnification, ×400. Right panel: Percentage of PCa specimens showing low or high PHF21B expression relative to the level of β-catenin