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Immune-induced Epithelial to Mesenchymal Transition in Vivo Generates Breast Cancer Stem Cells

Overview
Journal Cancer Res
Specialty Oncology
Date 2009 Mar 12
PMID 19276366
Citations 227
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Abstract

The breast cancer stem cell (BCSC) hypotheses suggest that breast cancer is derived from a single tumor-initiating cell with stem-like properties, but the source of these cells is unclear. We previously observed that induction of an immune response against an epithelial breast cancer led in vivo to the T-cell-dependent outgrowth of a tumor, the cells of which had undergone epithelial to mesenchymal transition (EMT). The resulting mesenchymal tumor cells had a CD24(-/lo)CD44(+) phenotype, consistent with BCSCs. In the present study, we found that EMT was induced by CD8 T cells and the resulting tumors had characteristics of BCSCs, including potent tumorigenicity, ability to reestablish an epithelial tumor, and enhanced resistance to drugs and radiation. In contrast to the hierarchal cancer stem cell hypothesis, which suggests that breast cancer arises from the transformation of a resident tissue stem cell, our results show that EMT can produce the BCSC phenotype. These findings have several important implications related to disease progression and relapse.

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References
1.
Deugnier M, Faraldo M, Janji B, Rousselle P, Thiery J, Glukhova M . EGF controls the in vivo developmental potential of a mammary epithelial cell line possessing progenitor properties. J Cell Biol. 2002; 159(3):453-63. PMC: 2173063. DOI: 10.1083/jcb.200207138. View

2.
Mani S, Guo W, Liao M, Eaton E, Ayyanan A, Zhou A . The epithelial-mesenchymal transition generates cells with properties of stem cells. Cell. 2008; 133(4):704-15. PMC: 2728032. DOI: 10.1016/j.cell.2008.03.027. View

3.
Herault O, Colombat P, Domenech J, Degenne M, Bremond J, Sensebe L . A rapid single-laser flow cytometric method for discrimination of early apoptotic cells in a heterogenous cell population. Br J Haematol. 1999; 104(3):530-7. DOI: 10.1046/j.1365-2141.1999.01203.x. View

4.
Cho R, Wang X, Diehn M, Shedden K, Chen G, Sherlock G . Isolation and molecular characterization of cancer stem cells in MMTV-Wnt-1 murine breast tumors. Stem Cells. 2007; 26(2):364-71. DOI: 10.1634/stemcells.2007-0440. View

5.
Al-Hajj M, Wicha M, Benito-Hernandez A, Morrison S, Clarke M . Prospective identification of tumorigenic breast cancer cells. Proc Natl Acad Sci U S A. 2003; 100(7):3983-8. PMC: 153034. DOI: 10.1073/pnas.0530291100. View