Additional file 3: Figure S2. of Follistatin is a metastasis suppressor in a mouse model of HER2-positive breast cancer SeachristDarcie SizemoreSteven JohnsonEmhonta Abdul-KarimFadi Weber BonkKristen KeriRuth 2017 FST expression is reduced in breast cancer cell lines compared with nontransformed mammary epithelial cells. a Western blot analysis of breast cancer cell lines demonstrating loss of FST expression compared with nontransformed (NT) mammary epithelial cells. b FST expression in MCF10A versus MCF10A-Neu stable cell lines that overexpress rat c-Neu/ErbB2 [27]. FST was assessed by quantitative RT-PCR relative to TATA-binding protein (TBP) mRNA (**p < 0.01). (PPTX 1925 kb)