# The Dynamic Interactions of m6A Modification and R-Loops: Implications for Genome Stability

## TL;DR

This paper explores how m6A RNA modification interacts with R-loops, affecting genome stability and contributing to diseases like cancer.

## Contribution

The paper provides a comprehensive overview of how m6A regulatory proteins dynamically control R-loops and their implications in human diseases.

## Key findings

- m6A regulatory proteins influence R-loop formation, stability, and resolution.
- Disruption of R-loop homeostasis is linked to genome instability and cancer.
- m6A modification plays a key role in modulating R-loops during physiological and pathological processes.

## Abstract

R-loops, three-stranded RNA-DNA hybrid nucleic acid structures, are recognized for their roles in both physiological and pathological processes. Regulation of R-loops is critical for genome stability as disruption of R-loop homeostasis can lead to aberrant gene expression, replication stress, and DNA damage. Recent studies suggest that the RNA modification, N6-methyladenosine (m6A), can modify R-loops and the writers, erasers, and readers of m6A are involved in the dynamic regulation of R-loops. Here, we discuss the reported functions of various m6A regulatory proteins in relation to R-loops, highlighting their distinct roles in recognizing and modulating the formation, stability, and resolution of these structures. We further examine the functional implications of m6A and R-loop interaction in human diseases, with a particular emphasis on their roles in cancer.