Circular RNAs modulate cancer drug resistance: advances and challenges

Jinghan Hua1,2, Zhe Wang2, Xiaoxun Cheng2,3

  • 1The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310000, Zhejiang, China.

Insights

Circular RNAs (circRNAs) show promise in overcoming cancer drug resistance. Targeting these stable molecules may improve cancer therapy effectiveness and outcomes.

Area of Science:

  • Oncology
  • Molecular Biology
  • Genetics

Background:

  • Acquired drug resistance significantly contributes to cancer therapy failure and mortality.
  • Novel therapeutic targets are crucial for improving cancer treatment efficacy.
  • Circular RNAs (circRNAs) are stable RNA molecules with potential clinical applications.

Purpose of the Study:

  • To summarize recent research on circRNAs and their role in cancer drug resistance.
  • To explore the potential of circRNAs as biomarkers and therapeutic targets in oncology.

Main Methods:

  • Literature review of recently studied circRNAs.
  • Analysis of regulatory roles of circRNAs in various cancer treatment resistance mechanisms.
  • Consideration of artificial intelligence (AI) in circRNA research.

Main Results:

  • Aberrantly expressed circRNAs are linked to resistance across diverse cancer therapies (targeted, chemo-, radio-, immunotherapy).
  • circRNAs demonstrate unique advantages due to their stability.
  • AI-driven bioinformatics enhances the study of circRNAs.

Conclusions:

  • Targeting aberrant circRNAs presents a viable strategy to enhance cancer therapy efficacy.
  • circRNAs are emerging as promising biomarkers and intervention targets for overcoming cancer drug resistance.
  • AI advancements are accelerating the discovery and application of circRNAs in cancer therapy.

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