Cited by 1,381Hippo pathway signaling and YAP/TAZCancer Cells and MetastasisDevelopmental Biology and Gene Regulation

The Hippo transducer TAZ confers cancer stem cell-related traits on breast cancer cells

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Cordenonsi, Michelangelo, Zanconato, Francesca, Azzolin, Luca, Forcato, Mattia, Rosato, Antonio, Frasson, Chiara, Inui, Masafumi, Montagner, Marco +7 more·2011·Cell

Abstract

Cancer stem cells (CSCs) are proposed to drive tumor initiation and progression. Yet, our understanding of the cellular and molecular mechanisms that underlie CSC properties is limited. Here we show that the activity of TAZ, a transducer of the Hippo pathway, is required to sustain self-renewal and tumor-initiation capacities in breast CSCs. TAZ protein levels and activity are elevated in prospective CSCs and in poorly differentiated human tumors and have prognostic value. Gain of TAZ endows self-renewal capacity to non-CSCs. In epithelial cells, TAZ forms a complex with the cell-polarity determinant Scribble, and loss of Scribble--or induction of the epithelial-mesenchymal transition (EMT)--disrupts the inhibitory association of TAZ with the core Hippo kinases MST and LATS. This study links the CSC concept to the Hippo pathway in breast cancer and reveals a mechanistic basis of the control of Hippo kinases by cell polarity.

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Crossref · 10.1016/j.cell.2011.09.048

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Authors
Cordenonsi, M., Zanconato, F., Azzolin, L., Forcato, M., Rosato, A., Frasson, C., Inui, M., Montagner, M., Parenti, A. R., Poletti, A., Daidone, M. G., Dupont, S., Basso, G., Bicciato, S., & Piccolo, S.
Affiliations
  • University of Padua (IT)
  • University of Modena and Reggio Emilia (IT)
  • Ospedale San Bassiano (IT)
  • Fondazione IRCCS Istituto Nazionale dei Tumori (IT)
Corresponding author
  • Cordenonsi, Michelangelo
  • Piccolo, Stefano
Venue
Cell
Publisher
Elsevier BV
Published
2011-11
Volume
147
Issue
4
Pages
759-772
ISSN
0092-8674 (ISSN-L)
OpenAlex
W2040430549
Cited by
1,381
References
72
Citations by year
2026: 69 · 2025: 67 · 2024: 92 · 2023: 97 · 2022: 106 · 2021: 98 · 2020: 117 · 2019: 102 · 2018: 132 · 2017: 104 · 2016: 97 · 2015: 114 · 2014: 80 · 2013: 58 · 2012: 45
FWCI
28.37
Type
journal article
Language
en
Open access
Locations
  • Cell (publishedVersion)
  • PubMed (publishedVersion)
  • IRIS UNIMORE (University of Modena and Reggio Emilia) (submittedVersion, cc-by)
  • Padua Research Archive (University of Padova) (submittedVersion)
Funders
  • China Scholarship Council
  • Associazione Italiana per la Ricerca sul Cancro
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cell Biology › Hippo pathway signaling and YAP/TAZ
  • Health Sciences › Medicine › Oncology › Cancer Cells and Metastasis
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Developmental Biology and Gene Regulation
Keywords
TAZ, Hippo signaling pathway, cancer stem cells, breast cancer, self-renewal, tumor initiation, Scribble, cell polarity, epithelial-mesenchymal transition, MST, LATS, prognostic factors
MeSH terms
Acyltransferases, Breast Neoplasms, Female, Humans, Membrane Proteins, Neoplasm Metastasis, Transcription Factors, Neoplastic Stem Cells, Signal Transduction, Cell Polarity, Tumor Suppressor Proteins, Epithelial-Mesenchymal Transition

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