What is Epithelial to Mesenchymal Transition (EMT)?
Epithelial to Mesenchymal Transition (EMT) is a biological process wherein epithelial cells transform into mesenchymal stem cells. This change involves a loss of cell polarity and adhesion, gaining migratory and invasive properties. EMT is crucial during embryogenesis, wound healing, and tissue regeneration. However, in the context of cancer, EMT is often hijacked by tumor cells to promote metastasis, making it a critical area of study for understanding cancer progression.
