Long non-coding RNAs as key orchestrators of the tumor microenvironment in lung cancer

Xuechao Li1,2, Yifei Ren1,2, Hanming Hao1,3

  • 1Norman Bethune College of Medicine, Jilin University, Changchun, China.

Frontiers in Immunology
|December 18, 2025
PubMed

Insights

Long non-coding RNAs (lncRNAs) regulate the lung cancer tumor microenvironment (TME), influencing immune responses and therapy resistance. Targeting lncRNAs offers a promising strategy for precision lung cancer treatment.

Area of Science:

  • Oncology
  • Molecular Biology
  • Immunology

Background:

  • Long non-coding RNAs (lncRNAs) are key regulators within the lung cancer tumor microenvironment (TME).
  • lncRNAs modulate immune cell functions, cytokine networks, and checkpoint signaling, contributing to an immunosuppressive and therapy-resistant TME.

Purpose of the Study:

  • To comprehensively analyze the role of lncRNAs in mediating tumor cell and immune component interactions in lung cancer.
  • To highlight the dual role of lncRNAs as oncogenic drivers and microenvironmental suppressors.
  • To underscore the potential of lncRNAs as biomarkers and therapeutic targets in lung cancer.

Main Methods:

  • Literature review and synthesis of current research on lncRNAs and the lung cancer TME.
  • Analysis of context-dependent functions of lncRNAs in tumor immunity and therapy resistance.

Main Results:

  • lncRNAs significantly influence the immunosuppressive nature of the lung cancer TME.
  • lncRNAs play critical roles in conferring resistance to chemotherapy and radiotherapy.
  • lncRNAs demonstrate potential as biomarkers for liquid biopsies in lung cancer management.

Conclusions:

  • lncRNAs are crucial players in the lung cancer TME, impacting immune evasion and treatment outcomes.
  • Targeting specific lncRNAs presents a novel therapeutic avenue for precision lung cancer therapy.

Related Concept Videos

lncRNA - Long Non-coding RNAs02:39

lncRNA - Long Non-coding RNAs

In humans, more than 80% of the genome gets transcribed. However, only around 2% of the genome codes for proteins. The remaining part produces non-coding RNAs which includes ribosomal RNAs, transfer RNAs, telomerase RNAs, and regulatory RNAs, among other types. A large number of regulatory non-coding RNAs have been classified into two groups depending upon their length – small non-coding RNAs, such as microRNA, which are less than 200 nucleotides in length, and long non-coding RNA...
9.7K
lncRNA - Long Non-coding RNAs02:39

lncRNA - Long Non-coding RNAs

3.5K
The Tumor Microenvironment02:17

The Tumor Microenvironment

Every normal cell or tissue is embedded in a complex local environment called stroma, consisting of different cell types, a basal membrane, and blood vessels. As normal cells mutate and develop into cancer cells, their local environment also changes to allow cancer progression. The tumor microenvironment (TME) consists of a complex cellular matrix of stromal cells and the developing tumor. The cross-talk between cancer cells and surrounding stromal cells is critical to disrupt normal tissue...
7.6K
MicroRNAs01:22

MicroRNAs

MicroRNA (miRNA) are short, regulatory RNA transcribed from introns (non-coding regions of a gene) or intergenic regions (stretches of DNA present between genes). Several processing steps are required to form biologically active, mature miRNA. The initial transcript, called primary miRNA (pri-mRNA), base-pairs with itself, forming a stem-loop structure. Within the nucleus, an endonuclease enzyme, called Drosha, shortens the stem-loop structure into hairpin-shaped pre-miRNA. After the pre-miRNA...
3.7K
MicroRNAs01:22

MicroRNAs

MicroRNA (miRNA) are short, regulatory RNA transcribed from introns—non-coding regions of a gene—or intergenic regions—stretches of DNA present between genes. Several processing steps are required to form biologically active, mature miRNA. The initial transcript, called primary miRNA (pri-mRNA), base-pairs with itself forming a stem-loop structure. Within the nucleus, an endonuclease enzyme, called Drosha, shortens the stem-loop structure into hairpin-shaped pre-miRNA. After...
23.8K
Types of RNA01:20

Types of RNA

Three main types of RNA are involved in protein synthesis: messenger RNA (mRNA), transfer RNA (tRNA), and ribosomal RNA (rRNA). These RNAs perform diverse functions and can be broadly classified as protein-coding or non-coding RNA. Non-coding RNAs play important roles in regulating gene expression in response to developmental and environmental changes. Non-coding RNAs in prokaryotes can be manipulated to develop more effective antibacterial drugs for human or animal use.
RNA Performs Diverse...
8.9K