Comprehensive review of LncRNA-mediated therapeutic resistance in non-small cell lung cancer

Xin Ge1,2, Zichu Shen2, Yuxin Yin3,4

  • 1Peking University First Hospital, Beijing, 100034, China.

Cancer Cell International
|November 10, 2024
PubMed

Insights

Long non-coding RNAs (lncRNAs) are key players in non-small cell lung cancer (NSCLC) development and treatment resistance. Understanding lncRNA functions offers new therapeutic targets for overcoming resistance and improving patient outcomes.

Area of Science:

  • Molecular Biology
  • Oncology
  • Genetics

Background:

  • Long non-coding RNAs (lncRNAs) are critical gene expression regulators.
  • lncRNAs play significant roles in tumor initiation, progression, and therapeutic resistance.
  • Aberrant lncRNA expression is linked to poor clinical outcomes in non-small cell lung cancer (NSCLC).

Purpose of the Study:

  • To comprehensively review and identify lncRNAs associated with treatment responses in NSCLC.
  • To categorize lncRNAs based on their mechanisms in mediating resistance to chemotherapy, targeted therapy, and radiotherapy.
  • To provide mechanistic insights into heterogeneous treatment outcomes and identify potential therapeutic targets.

Main Methods:

  • Literature review and comprehensive summary of existing research.
  • Categorization of lncRNAs by their mechanisms of action in treatment resistance.
  • Analysis of lncRNA roles in NSCLC development, metastasis, and therapeutic resistance.

Main Results:

  • Various lncRNAs are aberrantly expressed in NSCLC, contributing to development, metastasis, and resistance.
  • lncRNAs mediate resistance to chemotherapy, targeted therapy, and radiotherapy through diverse mechanisms.
  • lncRNA dysregulation ultimately leads to poor clinical outcomes in NSCLC patients.

Conclusions:

  • lncRNAs are pivotal in modulating therapeutic responses in NSCLC.
  • Understanding lncRNA mechanisms can elucidate heterogeneous treatment outcomes.
  • lncRNAs represent potential therapeutic targets for overcoming drug resistance in NSCLC.

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