Additional file 7: of ETV4 transcription factor and MMP13 metalloprotease are interplaying actors of breast tumorigenesis

Figure S5. Expression of ETV4 in MMT-shMMP13-repressing cells. a Relative ETV4 mRNA expression in the MMT-ETV4 + shCtrl and MMT-ETV4 + shMMP13 cells determined by real-time PCR and normalized to cyclophilin A levels. mRNA expression in MMT-Ctrl + shCtrl cells was arbitrarily = 1. Error bars indicate SD. The results were not statistically significant. b Western blot analysis of ETV4 protein expression (61 kDa) in the MMT-ETV4 + shCtrl and MMT-ETV4 + shMMP13 cells. GAPDH expression served as the loading control. (PDF 71 kb)