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Updated: Feb 4, 2026

Induction and Analysis of Epithelial to Mesenchymal Transition
Published on: August 27, 2013
Epithelial-mesenchymal transition as strategic microenvironment mimicry for cancer cell survival and immune escape?
Jun-Hui Qin1,2, Li Wang1,2, Qin-Long Li1,2
1State Key Laboratory of Cancer Biology, Xijing Hospital, The Fourth Military Medical University, Xi'an, Shaanxi 710032, China.
Abstract:
Epithelial-mesenchymal transition (EMT) is the phenotypic transition of epithelial cells to mesenchymal cells characterized by loss of epithelial markers, loss of intercellular adherence and acquirement of mesenchymal cell markers and increased locomotive ability. EMT is widely considered to be a gene regulated process necessary for cancer metastasis. Yet it is a highly controversial issue. We here propose that EMT is an environmentally induced cell behavior. It is the mimicry of their living environment. It is a survival strategy, a way of immune escape. We also propose here that the epithelial cell markers may functionally act as tumor antigens since in the mesenchymal surroundings there are no other structures bearing the same antigens as epithelial cells.
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