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The promise and perils of Wnt signaling through beta-catenin

Randall T Moon1, Bruce Bowerman, Michael Boutros

  • 1Howard Hughes Medical Institute, Department of Pharmacology, and Center for Developmental Biology, University of Washington School of Medicine, Seattle, WA 98195, USA. rtmoon@u.washington.edu

Science (New York, N.Y.)
|June 1, 2002
PubMed

Insights

The Wnt/beta-catenin pathway regulates genes involved in cell functions and diseases like cancer. Its components are key targets for developing new cancer therapies.

Area of Science:

  • Molecular Biology
  • Cell Biology
  • Developmental Biology

Background:

  • Wnt pathways regulate fundamental cellular processes including gene expression, cell behavior, adhesion, and polarity.
  • These pathways often interact with other signaling cascades.
  • The Wnt/beta-catenin pathway is highly conserved and extensively studied.

Purpose of the Study:

  • To highlight the significance of the Wnt/beta-catenin pathway in cellular regulation.
  • To emphasize its role in diseases such as colorectal cancer and melanomas.
  • To underscore the therapeutic potential of targeting Wnt/beta-catenin pathway components.

Main Methods:

  • Review of canonical Wnt/beta-catenin pathway information.
  • Inclusion of species-specific pathway data (Drosophila, C. elegans, Xenopus).
  • Utilization of STKE Connections Maps for data access.

Main Results:

  • Wnt signaling inhibits beta-catenin degradation, influencing gene transcription.
  • Dysregulation of Wnt/beta-catenin is implicated in various cancers.
  • Information is available for canonical and specific organismal pathways.

Conclusions:

  • The Wnt/beta-catenin pathway is crucial for understanding gene regulation and cellular processes.
  • Targeting this pathway offers promising therapeutic strategies for cancers and other diseases.
  • STKE Connections Maps facilitate access to complex Wnt pathway information across species.

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