Fig. 3

TCF21 expression is significantly downregulated in ovarian cancer tissue and cell lines. a Quantitative reverse-transcription PCR results showing TCF21 expression levels in stage I to stage IV ovarian cancer tissue and normal ovarian tissue. b Quantitative reverse-transcription PCR result showing TCF21 expression levels in ovarian cancer cell lines OVCAR-5, OVCAR-8 and SKOV-3 compared to normal ovarian tissue. c Western blot showing TCF21 protein expression in ovarian cancer tissue and ovarian cancer cell lines OVCAR-5, OVCAR-8 and SKOV-3 compared to normal ovarian tissue. d Quantitative analysis of protein levels of TCF21 normalized to β-actin. Data presented as mean ± S.E.M, *P < 0.05 and **P < 0.01