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Erschienen in: Breast Cancer Research 6/2011

01.12.2011 | Review

Breast cancer epithelial-to-mesenchymal transition: examining the functional consequences of plasticity

verfasst von: David J Drasin, Tyler P Robin, Heide L Ford

Erschienen in: Breast Cancer Research | Ausgabe 6/2011

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Abstract

The epithelial-to-mesenchymal transition (EMT) is a critical developmental process that has recently come to the forefront of cancer biology. In breast carcinomas, acquisition of a mesenchymal-like phenotype that is reminiscent of an EMT, termed oncogenic EMT, is associated with pro-metastatic properties, including increased motility, invasion, anoikis resistance, immunosuppression and cancer stem cell characteristics. This oncogenic EMT is a consequence of cellular plasticity, which allows for interconversion between epithelial and mesenchymal-like states, and is thought to enable tumor cells not only to escape from the primary tumor, but also to colonize a secondary site. Indeed, the plasticity of cancer cells may explain the range of pro-metastatic traits conferred by oncogenic EMT, such as the recently described link between EMT and cancer stem cells and/or therapeutic resistance. Continued research into this relationship will be critical in developing drugs that block mechanisms of breast cancer progression, ultimately improving patient outcomes.
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Metadaten
Titel
Breast cancer epithelial-to-mesenchymal transition: examining the functional consequences of plasticity
verfasst von
David J Drasin
Tyler P Robin
Heide L Ford
Publikationsdatum
01.12.2011
Verlag
BioMed Central
Erschienen in
Breast Cancer Research / Ausgabe 6/2011
Elektronische ISSN: 1465-542X
DOI
https://doi.org/10.1186/bcr3037

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