New Fluorescent Reporter Systems for Evaluation of the Expression of E- and N-Cadherins.

During metastatic growth, cells of solid tumors undergo phenotypical changes related to epithelial-mesenchymal transition. Epithelial-mesenchymal transition is regarded as a potential target for prospective antitumor drugs. Fluorescent reporter systems for evaluation of the expression of markers of epithelial and mesenchymal status (E- and N-cadherins) were created. The described approaches can be used for creation of analogous reporter systems.