Fig. 1.
Epithelial to Mesenchymal Transition. During EMT, non-motile epithelial cells trans differentiate to mesenchymal cells with increased migratory potential. During this, cells show decreased expression epithelial specific genes that include E-cadherin, OVOL1 and ESRP1. At the same time, expression of mesenchymal genes such as N-cadherin, VIM and ZEB1 increases