Advances in signal transduction pathway regulating EMT in tumor invasion and metastasis / 国际肿瘤学杂志

ABSTRACT

Epithelial-mesenchymal transition (EMT) is a differentiation process of epithelial cells into mesenchymals,which is widespread in the invasion and metastasis of malignant tumor.Studies show that EMT is influenced by a variety of factors such as cytokines,signaling pathways and transcription factors.Studies also show that intracellular and extracellular signal transmission could induce EMT.Signal transduction is a process which involves ligand-receptor binding in the extracellular,going into the cell and activating different nuclear transduction factor through intracellular signal transduction pathway.