Relevance of epithelial-to-pericyte transition in cancer

Abstract

The relevance of epithelial-to-mesenchymal transition (EMT) in cancer is still under debate. Recently, we reported that EMT bestows key pericyte properties on cancer cells and may thus represent epithelial-to-pericyte transition (EPT). Carcinoma cells undergo EPT to stabilize blood vessels and fuel primary tumor growth. Association of EPT cancer cells with vascular niches may also promote resistance to therapy.

Keywords

• blood vessel
• emt
• endothelial cell
• ept
• metastasis
• n-cadherin
• pdgfr-β
• pericyte