Decoding epitranscriptomic regulation of viral infection: mapping of RNA N < sup > 6 < /sup > -methyladenosine by advanced sequencing technologies

Cell Mol Biol Lett. 2024 Mar 27;29(1):42. doi: 10.1186/s11658-024-00564-y.ABSTRACTElucidating the intricate interactions between viral pathogens and host cellular machinery during infection is paramount for understanding pathogenic mechanisms and identifying potential therapeutic targets. The RNA modification N6-methyladenosine (m6A) has emerged as a significant factor influencing the trajectory of viral infections. Hence, the precise and quantitative mapping of m6A modifications in both host and viral RNA is pivotal to understanding its role during viral infection. With the rapid advancement of sequencing technologies, scientists are able to detect m6A modifications with various quantitative, high-resolution, transcriptome approaches. These technological strides have reignited research interest in m6A, underscoring its significance and prompting a deeper investigation into its dynamics during viral infections. This review provides a comprehensive overview of the historical evolution of m6A epitranscriptome sequencing technologies, highlights the latest developments in transcriptome-wide m6A mapping, and emphasizes the innovative technologies for detecting m6A modification. We further discuss the implications of these technologies for future research into the role of m6A in viral infections.PMID:38539075 | DOI:10.1186/s11658-024-00564-y
Source: Cellular and Molecular Biology Letters - Category: Biochemistry Authors: Source Type: research