Induced expression of SOX11 in ES-2. (A) Treatment of the ovarian cancer cell line ES-2 with 5-Aza-dC for 96 h led to demethylation of the SOX11 promoter. (B) SOX11 mRNA can be detected above background level by qRT-PCR. (C) SOX11 protein expression as determined by Western Blot analysis. The data shown here is a representative example of three independent experiments.