{"title":"N6-methyladenosine (m6A) modification: Emerging regulators in plant-virus interactions","authors":"Yanjun Li, Jianping Chen, Zongtao Sun","doi":"10.1016/j.virol.2024.110373","DOIUrl":null,"url":null,"abstract":"<div><div>N6-methyladenosine (m6A), a reversible epigenetic modification, is widely present on both cellular and viral RNAs. This modification undergoes catalysis by methyltransferases (writers), removal by demethylases (erasers), and recognition by m6A-binding proteins (readers), ultimately influencing the fate and function of modified RNA molecules. With recent advances in sequencing technologies, the genome-wide mapping of m6A has become possible, enabling a deeper exploration of its roles during viral infections. So far, while the significance of m6A in regulating virus-host interactions has been well-established in animal viruses, research on its involvement in plant viruses remains in its early stages. In this review, we summarize the current knowledge regarding the functions and molecular mechanisms of m6A in plant-virus interactions. A better understanding of these complex interactions may provide valuable insights for developing novel antiviral strategies, potentially leading to more effective control of plant viral diseases in the field.</div></div>","PeriodicalId":23666,"journal":{"name":"Virology","volume":"603 ","pages":"Article 110373"},"PeriodicalIF":2.4000,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Virology","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0042682224003970","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"VIROLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
N6-methyladenosine (m6A), a reversible epigenetic modification, is widely present on both cellular and viral RNAs. This modification undergoes catalysis by methyltransferases (writers), removal by demethylases (erasers), and recognition by m6A-binding proteins (readers), ultimately influencing the fate and function of modified RNA molecules. With recent advances in sequencing technologies, the genome-wide mapping of m6A has become possible, enabling a deeper exploration of its roles during viral infections. So far, while the significance of m6A in regulating virus-host interactions has been well-established in animal viruses, research on its involvement in plant viruses remains in its early stages. In this review, we summarize the current knowledge regarding the functions and molecular mechanisms of m6A in plant-virus interactions. A better understanding of these complex interactions may provide valuable insights for developing novel antiviral strategies, potentially leading to more effective control of plant viral diseases in the field.
期刊介绍:
Launched in 1955, Virology is a broad and inclusive journal that welcomes submissions on all aspects of virology including plant, animal, microbial and human viruses. The journal publishes basic research as well as pre-clinical and clinical studies of vaccines, anti-viral drugs and their development, anti-viral therapies, and computational studies of virus infections. Any submission that is of broad interest to the community of virologists/vaccinologists and reporting scientifically accurate and valuable research will be considered for publication, including negative findings and multidisciplinary work.Virology is open to reviews, research manuscripts, short communication, registered reports as well as follow-up manuscripts.