Work

mRNA methylation at the crossroads of translation, transport, and decay in plant development and stress responses

Year: 2026

Type: article

Abstract: Modified nucleotides on RNAs have been investigated for over six decades for their potential role in regulating gene expression and protein synthesis across a wide range of organisms, from animals to plants and fungi, as well as in viral genetic materials. Among them, mRNA methylation stands out with its dynamic nature, which underscores the adaptability of the epitranscriptome in developmental transitions and response to environmental stress, especially in plants. Advances in next-generation sequencing methods have revealed the specific sequence contexts of mRNA methylation, uncovering their involvement in gene regulatory networks. Additionally, genetic perturbations on the writers, erasers, and readers of m6A and m5C expanded our understanding of the physiological function and the mode of action of these modifications. In this review, we highlight recent advances in understanding how mRNA fate decisions, mainly determined by m6A and m5C RNA methylation, shape stress response and development in plants.

Source: University of Regensburg Publication Server (University of Regensburg)

DOI: 10.5283/epub.78407

Authors: Dong, Yihan, Zhang, Wenna, Uslu, Veli Vural

Language: English

Topic: RNA modifications and cancer

Subfield: Molecular Biology

Field: Biochemistry, Genetics and Molecular Biology

Domain: Life Sciences

Open Access status: green

Funders: National Natural Science Foundation of China, Bundesministerium für Bildung und Forschung, China Agricultural University

Awards: EpiC - EpiPotato: Epigenetik zur Entwicklung hitzetoleranter Kartoffelsorten für die nachhaltige Kartoffelproduktion unter Bedingungen des Klimawandels - Teilvorhaben B, G7076913494

OpenAlex ID: W7120140266