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m1A RNA Modification in Gene Expression Regulation

open access: yesGenes, 2022
N1-methyladenosine (m1A) is a prevalent and reversible post-transcriptional RNA modification that decorates tRNA, rRNA and mRNA. Recent studies based on technical advances in analytical chemistry and high-throughput sequencing methods have revealed the crucial roles of m1A RNA modification in gene regulation and biological processes. In this review, we
Tianhua Zhou   +2 more
exaly   +3 more sources

N 1-methyladenosine (m1A) RNA modification: the key to ribosome control [PDF]

open access: yesJournal of Biochemistry, 2020
AbstractRNA displays diverse functions in living cells. The presence of various chemical modifications of RNA mediated by enzymes is one of the factors that impart such functional diversity to RNA. Among more than 100 types of RNA modification, N1-methyladenosine (m1A) is found mainly in tRNA and rRNA of many living organisms and is known to be deeply ...
Kazuhiko Igarashi   +2 more
exaly   +3 more sources

The Impact of m1A Methylation Modification Patterns on Tumor Immune Microenvironment and Prognosis in Oral Squamous Cell Carcinoma [PDF]

open access: yesInternational Journal of Molecular Sciences, 2021
N1-methyladenosine (m1A) modification widely participates in the occurrence and progression of numerous diseases. Nevertheless, the potential roles of m1A in the tumor immune microenvironment (TIME) are still not fully understood. Based on 10 m1A methylation regulators, we comprehensively explored the m1A modification patterns in 502 patients with oral
Masahiro Sugimoto   +2 more
exaly   +3 more sources

tRNA-m1A modification promotes T cell expansion via efficient MYC protein synthesis

Nature Immunology, 2022
Naive T cells undergo radical changes during the transition from dormant to hyperactive states upon activation, which necessitates de novo protein production via transcription and translation. However, the mechanism whereby T cells globally promote translation remains largely unknown.
Yongbo Liu   +19 more
openaire   +2 more sources

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