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The beta-catenin/TCF-4 complex imposes a crypt progenitor phenotype on colorectal cancer cells

  • Marc van de Wetering
  • , Elena Sancho
  • , Cornelis Verweij
  • , Wim de Lau
  • , Irma Oving
  • , Adam Hurlstone
  • , Karin van der Horn
  • , Eduard Batlle
  • , Damien Coudreuse
  • , Anna Pavlina Haramis
  • , Menno Tjon-Pon-Fong
  • , Petra Moerer
  • , Maaike van den Born
  • , Gwen Soete
  • , Steven Pals
  • , Martin Eilers
  • , Rene Medema
  • , Hans Clevers

Research output: Contribution to journalArticleAcademicpeer-review

Abstract

The transactivation of TCF target genes induced by Writ pathway mutations constitutes the primary transforming event in colorectal cancer (CRC). We show that disruption of beta-catenin/TCF-4 activity in CRC cells induces a rapid G1 arrest and blocks a genetic program that is physiologically active in the proliferative compartment of colon crypts. Coincidently, an intestinal differentiation program is induced. The TCF-4 target gene c-MYC plays a central role in this switch by direct repression of the p21(CIP1/WAF1) promoter. Following disruption of beta-catenin/TCF-4 activity, the decreased expression of c-MYC releases p21(CIP1/WAF1), transcription, which in turn mediates G1 arrest and differentiation. Thus, the beta-catenin/TCF-4 complex constitutes the master switch that controls proliferation versus differentiation in healthy and malignant intestinal epithelial cells
Original languageEnglish
Pages (from-to)241-250
JournalCell
Volume111
Issue number2
DOIs
Publication statusPublished - 2002

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This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 3 - Good Health and Well-being
    SDG 3 Good Health and Well-being

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