Related Experiment Video
Updated: Jun 7, 2025

Dual CRISPR-Interference Strategy for Targeting Synthetic Lethal Interactions Between Non-Coding RNAs in Cancer Cells
Published on: May 30, 2025
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.
Abstract:
Long non-coding RNAs (lncRNAs) are emerging as crucial regulators of gene expression through diverse mechanisms, including regulation of protein localization, sequestration of miRNAs, recruitment of chromatin modifiers, and modulation of signaling pathways. Accumulating evidence highlights their pivotal roles in tumor initiation, progression, and the development of therapeutic resistance. In this review, we comprehensively summarized the existing literature to identify lncRNAs associated with treatment responses in non-small cell lung cancer (NSCLC). Specifically, we categorized these lncRNAs based on their mechanisms of action in mediating resistance to chemotherapy, targeted therapy, and radiotherapy. Our analysis revealed that aberrant expression of various lncRNAs contributes to the development, metastasis, and therapeutic resistance in NSCLC, ultimately leading to poor clinical outcomes. By elucidating the intricate mechanisms through which lncRNAs modulate therapeutic responses, this review aims to provide mechanistic insights into the heterogeneous treatment outcomes observed in NSCLC patients and unveil potential therapeutic targets for overcoming drug resistance.
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.
More Related Videos
07:59Author Spotlight: Advancements in Molecular Biomarker Testing for Non-Squamous Non-Small Cell Lung Cancer
Published on: September 8, 2023
07:24Repression of Multiple Myeloma Cell Growth In Vivo by Single-wall Carbon Nanotube SWCNT-delivered MALAT1 Antisense Oligos
Published on: December 13, 2018
Related Concept Videos
lncRNA - Long Non-coding RNAs
Treatment Resistant Cancers
Targeted Cancer Therapies
There are several types of targeted therapies against...
Cancer Therapies
However, cancer treatments can pose several challenges, as therapies used to kill cancer cells are generally also toxic to normal cells. Moreover, cancer cells mutate rapidly and can develop resistance to chemical agents or radiation therapy. Besides, all types of cancer cells may not respond to the same therapy. Some cancer cells respond to one...