Related Experiment Video
Updated: Dec 31, 2025

Dual CRISPR-Interference Strategy for Targeting Synthetic Lethal Interactions Between Non-Coding RNAs in Cancer Cells
Published on: May 30, 2025
Genome-wide analysis reveals the emerging roles of long non-coding RNAs in cancer
1Center for Life Sciences, School of Life Sciences, Yunnan University, Kunming, Yunnan 650500, P.R. China.
Abstract:
Cancer is the most intractable human disease that is primarily caused by genetic alterations. Recently, the general application of microarrays and high-throughput sequencing technology has revealed various important roles of long noncoding RNAs (lncRNAs) in cancer. This review summarizes the function, mechanism, diagnostic and treatment potential of lncRNAs identified through genome-wide analysis in cancer. Cell-, tissue- and development stage-specific expression patterns are major characteristics of cancer-associated lncRNAs, and various genetic alterations are also implicated. Microarray and sequencing analyses serve important roles in mechanistic studies of either nuclear or cytoplasmic lncRNAs. Collectively, genome-wide analysis is the inexorable trend of future studies or clinical applications of lncRNAs and offers a novel perspective regarding the prognosis and treatment of cancer.
Insights
Long noncoding RNAs (lncRNAs) play crucial roles in cancer development, driven by genetic alterations. Genome-wide analysis reveals their diagnostic and therapeutic potential, offering new insights into cancer prognosis and treatment strategies.
Area of Science:
- Oncology
- Molecular Biology
- Genomics
Background:
- Cancer is a complex disease primarily driven by genetic alterations.
- Long noncoding RNAs (lncRNAs) have emerged as critical players in cancer biology.
- Advances in high-throughput sequencing and microarray technologies enable comprehensive lncRNA analysis.
Purpose of the Study:
- To review the functions and mechanisms of cancer-associated lncRNAs.
- To explore the diagnostic and therapeutic potential of lncRNAs in cancer.
- To highlight the significance of genome-wide analysis in lncRNA research for cancer.
Main Methods:
- Genome-wide analysis, including microarray and high-throughput sequencing, for lncRNA identification.
- Mechanistic studies focusing on nuclear and cytoplasmic lncRNAs.
- Analysis of cell-, tissue-, and development stage-specific expression patterns.
Main Results:
- Cancer-associated lncRNAs exhibit specific expression patterns and are implicated in genetic alterations.
- Microarray and sequencing data are vital for understanding lncRNA functions.
- lncRNAs demonstrate potential in cancer diagnostics and treatment.
Conclusions:
- Genome-wide analysis is the future direction for lncRNA studies in cancer.
- lncRNAs offer novel perspectives for cancer prognosis and treatment strategies.
- Understanding lncRNA roles is crucial for advancing cancer research and clinical applications.
Related Concept Videos
lncRNA - Long Non-coding RNAs
lncRNA - Long Non-coding RNAs
Ribosome Profiling
Applications of ribosome profiling
Ribosome profiling has many applications, including in vivo monitoring of translation inside a particular organ or tissue type and quantifying new protein synthesis levels.
The technique...
Non-LTR Retrotransposons
Types of RNA
RNA Performs Diverse...

