Convergent and Divergent Signaling Pathways in Cancer: A Dual-Axis Model for Adaptive Precision Oncology

PubMed

Insights

This review synthesizes cancer signaling pathways, offering a new framework to overcome therapeutic resistance. It integrates genomic data with pathway dynamics for improved precision oncology treatments.

Area of Science:

  • Oncology
  • Molecular Biology
  • Genetics

Background:

  • Cancer research faces challenges due to complex signaling pathways like MAPK, PAM, and Wnt/β-catenin.
  • Tumor genetic alterations converge on core pathways but diverge downstream, causing therapeutic resistance via EMT, immune evasion, and metabolic reprogramming.

Purpose of the Study:

  • To synthesize convergent and divergent signaling pathways into a clinically actionable framework for precision oncology.
  • To critically assess current precision oncology strategies and identify gaps in addressing therapeutic resistance.
  • To propose a dual-axis model integrating genomic profiling and dynamic signaling evolution for precision therapy.

Main Methods:

  • Literature review synthesizing existing research on cancer signaling pathways.
  • Critical assessment of current precision oncology strategies and their limitations.
  • Development of a novel dual-axis model for precision therapy informed by pathway dynamics.

Main Results:

  • Identified convergence and divergence of key cancer signaling pathways (MAPK, PAM, Wnt/β-catenin).
  • Highlighted mechanisms of therapeutic resistance including EMT, immune evasion, and metabolic reprogramming.
  • Proposed a dual-axis model integrating static genomic data with dynamic signaling for clinical application.

Conclusions:

  • A novel framework synthesizing pathway convergence and divergence offers clinical insights for precision oncology.
  • The proposed dual-axis model provides a roadmap for developing combination therapies to overcome adaptive resistance.
  • Future research should focus on leveraging pathway interdependencies and dynamic signaling to enhance cancer treatment efficacy.

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