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07:33

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Developmental pathways in colon cancer: crosstalk between WNT, BMP, Hedgehog and Notch

Fred E Bertrand1, C William Angus, William J Partis

  • 1Division of Cancer Biology, Department of Oncology, Brody School of Medicine at East Carolina University, Greenville, NC USA. bertrandf@ecu.edu

Cell Cycle (Georgetown, Tex.)
|October 4, 2012
PubMed

Insights

Reactivated WNT, Notch, BMP, and Hedgehog pathways are key in colon cancer development and progression. Understanding their molecular intersections offers new therapeutic targets for this disease.

Area of Science:

  • Oncology
  • Developmental Biology
  • Molecular Biology

Background:

  • Cancer is characterized by altered cellular differentiation pathways.
  • WNT, Notch, BMP, and Hedgehog pathways regulate normal epithelial cell differentiation.
  • Aberrations in these signaling pathways are implicated in tumorigenesis.

Purpose of the Study:

  • To review the role of WNT, Notch, BMP, and Hedgehog pathways in colon cancer.
  • To highlight the molecular intersections of these pathways.
  • To discuss their potential as therapeutic targets.

Main Methods:

  • Literature review of signaling pathways in colon cancer.
  • Analysis of molecular interactions between WNT, Notch, BMP, and Hedgehog.
  • Synthesis of current evidence on pathway involvement in tumorigenesis.

Main Results:

  • These developmental pathways are reactivated/altered in colon cancer.
  • Interactions between WNT, Notch, BMP, and Hedgehog pathways are evident.
  • These intersections represent potential targets for novel therapies.

Conclusions:

  • WNT, Notch, BMP, and Hedgehog pathways are crucial in colon cancer.
  • Targeting the interplay between these pathways may offer effective treatment strategies.
  • Further research into these molecular nodes is warranted for therapeutic development.

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