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Updated: Jan 20, 2026

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Wnt Signaling Pathways in Keratinocyte Carcinomas

Christopher M R Lang1, Chim Kei Chan1, Anthony Veltri1

  • 1de Duve Institute, Université catholique de Louvain, Brussels 1200, Belgium.

Cancers
|August 24, 2019
PubMed

Insights

Wnt signaling dysregulation drives keratinocyte carcinoma development and recurrence. Targeting this pathway offers promising therapeutic strategies for skin cancer treatment.

Area of Science:

  • Oncology
  • Dermatology
  • Molecular Biology

Background:

  • Skin acts as a barrier; disruptions can lead to malignancy.
  • Skin homeostasis relies on complex signaling networks, including Wnt signaling.
  • Dysregulation of Wnt signaling is linked to skin cancer initiation and progression.

Purpose of the Study:

  • To review the role of Wnt signaling in keratinocyte carcinomas.
  • To discuss therapeutic strategies targeting Wnt signaling in skin cancer.

Main Methods:

  • Literature review of recent studies on Wnt signaling in skin cancer.
  • Analysis of preclinical and clinical approaches targeting Wnt pathways.

Main Results:

  • Wnt signaling is crucial for skin development, homeostasis, and stem cell activation.
  • Aberrant Wnt signaling promotes tumor initiation, invasion, and cancer stem cell maintenance.
  • Targeting Wnt signaling shows potential in preclinical and clinical settings for skin cancer.

Conclusions:

  • Wnt signaling plays a significant role in keratinocyte carcinoma pathogenesis.
  • Targeting oncogenic Wnt signaling is a viable strategy for treating skin cancers.
  • Further research into Wnt signaling offers insights for future skin cancer interventions.
Keywords:
Wnt signalingbasal cell carcinomanon-melanoma skin cancersquamous cell carcinoma

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