Related Experiment Video
Updated: Aug 8, 2025

A Method for Measuring RNA N6-methyladenosine Modifications in Cells and Tissues
Published on: December 5, 2016
The roles of N6-methyladenosine and its target regulatory noncoding RNAs in tumors: classification, mechanisms, and
Ziying Liu1,2, Lei Gao1,2, Long Cheng1,2
1Department of Pancreatic and Biliary Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China.
Abstract:
N6-methyladenosine (m6A) is one of the epigenetic modifications of RNA. The addition of this chemical mark to RNA molecules regulates gene expression by affecting the fate of the RNA molecules. This posttranscriptional RNA modification is reversible and regulated by methyltransferase "writers" and demethylase "erasers". The fate of m6A-modified RNAs depends on the function of different "readers" that recognize and bind to them. Research on m6A methylation modification has recently increased due to its important role in regulating cancer progression. Noncoding RNAs (ncRNAs) are a class of RNA molecules that are transcribed from the genome but whose roles have been overlooked due to their lack of well-defined potential for translation into proteins or peptides. However, this misconception has now been completely overturned. ncRNAs regulate various diseases, especially tumors, and it has been confirmed that they play either tumor-promoting or tumor-suppressing roles in almost all types of tumors. In this review, we discuss the m6A modification of different types of ncRNA and summarize the mechanisms involved. Finally, we discuss the progress of research on clinical treatment and discuss the important significance of the m6A modification of ncRNAs in the clinical treatment of tumors.
Insights
N6-methyladenosine (m6A) RNA modification regulates gene expression and cancer progression. This review details m6A
Area of Science:
- Epigenetics
- Molecular Biology
- Oncology
Background:
- N6-methyladenosine (m6A) is a crucial reversible epigenetic modification of RNA.
- m6A regulates gene expression by influencing RNA fate, controlled by 'writers' and 'erasers'.
- m6A modification's role in cancer progression is a rapidly growing area of research.
Purpose of the Study:
- To review the significance of m6A modification in noncoding RNAs (ncRNAs).
- To summarize the mechanisms by which m6A affects ncRNA function.
- To discuss the implications of m6A-modified ncRNAs in cancer and their potential for clinical treatment.
Main Methods:
- Literature review focusing on m6A modification in various ncRNAs.
- Analysis of mechanisms underlying m6A regulation of ncRNA.
- Synthesis of current research on clinical applications of m6A-modified ncRNAs in oncology.
Main Results:
- ncRNAs, once overlooked, play significant roles in various diseases, including tumors.
- m6A modification is prevalent in different types of ncRNAs, influencing their stability, localization, and interactions.
- Dysregulation of m6A modification in ncRNAs contributes to tumor initiation and progression, acting as either tumor-promoters or suppressors.
Conclusions:
- m6A modification of ncRNAs is a key regulatory mechanism in cancer.
- Understanding these modifications offers novel therapeutic strategies for cancer treatment.
- Targeting m6A pathways in ncRNAs holds significant promise for clinical oncology.
Related Concept Videos
lncRNA - Long Non-coding RNAs
MicroRNAs
RNA Stability
Types of RNA
RNA Performs Diverse...
Epigenetic Regulation
mTOR Signaling and Cancer Progression
The mTOR pathway or the...

