Figure S6. The repression of MMP13 reduces the anchorage-independent growth capacity of MMT-ETV4-overexpressing cells. a Relative MMP13 mRNA expression in the transiently transfected MMT-siCtrl and MMT-siMMP13 cells determined by real-time PCR and normalized to cyclophilin A levels. mRNA expression in MMT-siCtrl cells was arbitrarily = 1. Error bars indicate SD. ****P ≤ 0.0001. b Anchorage-independent growth. MMT-ETV4-siCtrl and MMT-ETV4-siMMP13 cells were cultured for 10 days in soft agar. This histogram represents the number of clones counted for experimental time points. Soft agar assays were conducted three times in triplicate. Magnification × 5. Error bars indicate SD. ****P ≤ 0.0001. (PDF 45 kb
