MAPK3 and breast cancer: FGF10 regulates Epithelial to Mesenchymal Transition (EMT), cell viability, migration and colony formation in breast cancer cell lines by increasing the expression of mesenchymal factors (such as vimentin, N-cadherin, snail, slug, TGF-β), and ERK1/2 and PI3K–AKT signalling [2,158].