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Updated: Feb 8, 2026

Mapping the Structure-Function Relationships of Disordered Oncogenic Transcription Factors Using Transcriptomic Analysis
Published on: June 27, 2020
Multiple biological functions of transcription factor 21 in the development of various cancers
1Department of Infectious Disease, The Shengjing Hospital of China Medical University, Shenyang, China.
Abstract:
Transcription factor 21 (TCF21) is a basic helix-loop-helix transcription factor that binds to DNA and regulates cell differentiation and cell fate specification through mesenchymal-epithelial transition during development. The TCF21 gene is epigenetically inactivated in many types of human cancers and exerts a wide variety of functions, including the regulation of epithelial-mesenchymal transition, invasion, metastasis, cell cycle, and autophagy. This review focuses on research progress in relation to the roles of TCF21 in tumor development. We systematically consider multiple pathological functions of TCF21 in various cancers, revealing the molecular bases of its diverse biological roles and providing new directions for future research.
Insights
Transcription factor 21 (TCF21) plays a crucial role in cell development and cancer. This review explores TCF21
Area of Science:
- Molecular biology
- Developmental biology
- Cancer research
Background:
- Transcription factor 21 (TCF21) is a basic helix-loop-helix protein.
- TCF21 regulates cell differentiation and fate specification during development.
- The TCF21 gene is epigenetically silenced in various human cancers.
Purpose of the Study:
- To review research on the roles of TCF21 in tumor development.
- To systematically analyze TCF21's pathological functions across different cancers.
- To elucidate the molecular mechanisms underlying TCF21's diverse biological roles in cancer.
Main Methods:
- Literature review of studies on TCF21 and cancer.
- Systematic analysis of TCF21's functions in various cancer types.
- Examination of molecular pathways regulated by TCF21.
Main Results:
- TCF21 regulates epithelial-mesenchymal transition, invasion, and metastasis.
- TCF21 influences cell cycle progression and autophagy.
- TCF21 exhibits diverse functions in multiple human cancers.
Conclusions:
- TCF21 is a significant factor in cancer development and progression.
- Understanding TCF21's molecular basis offers new therapeutic avenues.
- Further research into TCF21's multifaceted roles is warranted.
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