Wnt/β-catenin signaling in adult mammalian epithelial stem cells

Kai Kretzschmar, Hans Clevers

Research output: Contribution to journal/periodicalArticleScientificpeer-review

Abstract

Adult stem cells self-renew and replenish differentiated cells in various organs and tissues throughout a mammal's life. Over the last 25 years an ever-growing body of knowledge has unraveled the essential regulation of adult mammalian epithelia by the canonical Wnt signaling with its key intracellular effector β-catenin. In this review, we discuss the principles of the signaling pathway and its role in adult epithelial stem cells of the intestine and skin during homeostasis and tumorigenesis. We further highlight the research that led to the identification of new stem cell markers and methods to study adult stem cells ex vivo.

Original languageEnglish
Pages (from-to)273-282
Number of pages10
JournalDevelopmental Biology
Volume428
Issue number2
DOIs
Publication statusPublished - 15 Aug 2017

Keywords

  • Adult Stem Cells
  • Animals
  • Cell Self Renewal
  • Epidermis
  • Epithelial Cells
  • Humans
  • Intestinal Mucosa
  • Models, Biological
  • Wnt Signaling Pathway
  • beta Catenin
  • Journal Article
  • Review
  • Research Support, Non-U.S. Gov't

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