Snail1-driven plasticity of epithelial and mesenchymal cells sustains cancer malignancy.

The transcription factor Snail1 induces epithelial-to-mesenchymal transition (EMT) in tumor epithelial cells, a process associated with the emergence of stemness, invasion and cancer malignancy. Here, we review recent reports indicating that Snail1 also regulates mesenchymal plasticity and paracrine...

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Detalles Bibliográficos
Autores: Baulida i Estadella, Josep, 1965-, García de Herreros, Antonio
Tipo de recurso: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2015
País:España
Institución:Universitat Pompeu Fabra
Repositorio:Repositorio Digital de la UPF
OAI Identifier:oai:repositori.upf.edu:10230/24846
Acceso en línea:http://hdl.handle.net/10230/24846
http://dx.doi.org/10.1016/j.bbcan.2015.05.005
Access Level:acceso abierto
Palabra clave:Metastasis
EMT Epithelial to mesenchymal transition
Snail1
CAF Cancer associated fibroblasts
CSC Cancer stem cell
Tumor microenvironment
Mechanical signalling
TGF-beta
Descripción
Sumario:The transcription factor Snail1 induces epithelial-to-mesenchymal transition (EMT) in tumor epithelial cells, a process associated with the emergence of stemness, invasion and cancer malignancy. Here, we review recent reports indicating that Snail1 also regulates mesenchymal plasticity and paracrine signaling and propose that Snail1 orchestrates the generation of cancer stem cells (CSCs) and cancer-associated fibroblasts (CAFs). Our view supports the current models for tumorigenesis that consider stemness and tumor microenvironment as retroactive actors for metastasis formation, revealing Snail1 as a regulator of these metastatic forces. This view offers new perspectives for understanding and targeting metastasis.