Transcription factors: their potential as targets for an individualized therapeutic approach to cancer

C Mees1, J Nemunaitis, N Senzer

  • 1Mary Crowley Cancer Research Centers, Dallas, TX 75201, USA.

Cancer Gene Therapy
|October 11, 2008
PubMed

Insights

This review explores how transcription factors (TFs) drive cancer by controlling oncogene expression. It organizes TF pro-cancer activities based on the six established hallmarks of cancer.

Area of Science:

  • Molecular Biology
  • Oncology
  • Genetics

Background:

  • Cancer progression is regulated by oncogene expression and transcription.
  • Transcription involves complex interactions between RNA polymerase II, transcription factors (TFs), and regulatory DNA elements.
  • Specific TFs are increasingly recognized for their roles in cancer development.

Purpose of the Study:

  • To review key oncogene-related transcription factors (TFs).
  • To categorize the pro-cancer activities of these TFs.
  • To align TF functions with the six established hallmarks of cancer.

Main Methods:

  • Literature review of oncogene-related transcription factors.
  • Analysis of TF roles in gene transcription.
  • Categorization of TF functions based on the hallmarks of cancer.

Main Results:

  • Identified unique TFs associated with cancer.
  • Summarized the pro-cancer activities of key oncogene-related TFs.
  • Organized TF functions according to the six hallmarks of cancer: self-sufficiency in growth signals, insensitivity to growth inhibition, evasion of apoptosis, limitless replication, angiogenesis, and metastasis.

Conclusions:

  • Transcription factors are critical regulators of oncogene activity and cancer progression.
  • Understanding TF roles within the framework of cancer hallmarks provides a comprehensive view of malignant transformation.
  • Targeting specific TFs offers potential therapeutic strategies for various cancers.

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