Related Experiment Video
Updated: Mar 29, 2026

CRISPR Gene Editing Tool for MicroRNA Cluster Network Analysis
Published on: April 25, 2022
The cross talk between long, non-coding RNAs and microRNAs in gastric cancer
Kaiyuan Deng1, Hao Wang1, Xiaoqiang Guo1
1Department of General Surgery and Translational Medicine Center, Nanjing Medical University Affiliated Wuxi Second Hospital, Wuxi 214002, China.
Abstract:
Gastric cancer is one of the most common malignant diseases and remains the second leading cause of cancer-related mortality worldwide. Although great effort has been made during the past decades to facilitate the early detection and treatment of gastric cancer, the prognosis is not yet satisfactory and the underlying molecular mechanisms of gastric cancer pathogenesis are not fully understood. Meanwhile, non-coding RNAs have been established as key players in regulating various biological and pathological processes, such as cell-cycle progression, chromatin remodeling, gene transcription, and posttranscriptional processing. Furthermore, numerous studies have also revealed a complicated interplay among different species of non-coding RNAs; therefore, the cross-regulation between long non-coding RNAs (lncRNAs) and microRNAs (miRNAs) has begun to emerge. This lncRNA-miRNA cross talk, which has attracted increasing attention in recent years, is involved in a great number of human diseases including gastric cancer. In this review, we summarize the latest research progress of the interactions between lncRNAs and miRNAs, highlighting their influences on the development and progression of gastric cancer to provide novel approaches for cancer diagnosis and treatment.
Insights
Long non-coding RNAs (lncRNAs) and microRNAs (miRNAs) play crucial roles in gastric cancer. Understanding their cross-talk offers new avenues for diagnosing and treating this deadly disease.
Area of Science:
- Oncology
- Molecular Biology
- Genetics
Background:
- Gastric cancer is a leading cause of cancer mortality globally.
- Current diagnostic and treatment strategies for gastric cancer have limitations.
- The molecular mechanisms driving gastric cancer progression are not fully elucidated.
Purpose of the Study:
- To review the current understanding of interactions between long non-coding RNAs (lncRNAs) and microRNAs (miRNAs) in gastric cancer.
- To highlight the role of lncRNA-miRNA cross-talk in gastric cancer development and progression.
- To explore potential diagnostic and therapeutic applications of lncRNA-miRNA interactions.
Main Methods:
- Literature review of recent research on lncRNA-miRNA interactions in gastric cancer.
- Analysis of studies focusing on the regulatory roles of lncRNAs and miRNAs.
- Synthesis of findings related to the cross-talk between these non-coding RNAs.
Main Results:
- Non-coding RNAs, including lncRNAs and miRNAs, are critical regulators of cellular processes.
- Complex cross-regulatory networks exist between lncRNAs and miRNAs.
- lncRNA-miRNA interactions significantly influence gastric cancer pathogenesis.
Conclusions:
- The intricate interplay between lncRNAs and miRNAs is a key factor in gastric cancer.
- Targeting lncRNA-miRNA cross-talk presents promising opportunities for novel gastric cancer therapies.
- Further research into these interactions can improve early detection and treatment outcomes for gastric cancer.
Related Concept Videos
lncRNA - Long Non-coding RNAs
lncRNA - Long Non-coding RNAs
MicroRNAs
MicroRNAs
MicroRNAs
Non-LTR Retrotransposons

