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Generating the Transcriptional Regulation View of Transcriptomic Features for Prediction Task and Dark Biomarker Detection on Small Datasets
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Generating the Transcriptional Regulation View of Transcriptomic Features for Prediction Task and Dark Biomarker Detection on Small Datasets

Published on: March 1, 2024

RNA regulation and cancer development

Eva Scholzová1, Radek Malík, Jan Sevcík

  • 1First Medical Faculty, Institute of Biochemistry and Experimental Oncology, Charles University, U Nemocnice 5, 128 53 Prague 2, Czech Republic. escho@lf1.cuni.cz

Cancer Letters
|May 6, 2006
PubMed

Insights

Cancer

Area of Science:

  • Molecular Biology
  • Genetics
  • Oncology

Background:

  • Cancer is traditionally viewed as a genetic disease driven by DNA mutations.
  • The central dogma posits mRNA as a mere intermediate between DNA and protein.
  • Emerging evidence highlights mRNA's active regulatory roles and potential involvement in cancer.

Purpose of the Study:

  • To review current knowledge on RNA-related processes.
  • To discuss the potential role of RNA molecules and RNA-regulated pathways in carcinogenesis.
  • To challenge the traditional view of mRNA's passive role in cancer development.

Main Methods:

  • Literature review of recent findings on RNA regulation.
  • Synthesis of information on RNA-mediated cellular functions.
  • Discussion of implications for cancer development.

Main Results:

  • mRNA is actively regulated by processes like nonsense-mediated decay, alternative splicing, RNA editing, and RNA interference.
  • RNA molecules can interact with DNA, RNA, and proteins, influencing cellular functions.
  • Recent data suggest a significant role for RNA-related processes in carcinogenesis.

Conclusions:

  • RNA molecules and RNA-regulated processes play a potentially crucial role in cancer development.
  • The traditional view of mRNA as a passive intermediate is incomplete.
  • Further research is needed to fully elucidate the contribution of RNA to cancer.

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