m1A Post‐Transcriptional Modification in tRNAs [PDF]
To date, about 90 post‐transcriptional modifications have been reported in tRNA expanding their chemical and functional diversity. Methylation is the most frequent post‐transcriptional tRNA modification that can occur on almost all nitrogen sites of
Stephanie Oerum +3 more
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Background N1-methyladenosine (m1A), among the most common internal modifications on RNAs, has a crucial role to play in cancer development. The purpose of this study were systematically investigate the modification characteristics of m1A in ...
Yingmin Wu +10 more
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m1A methylation modification patterns and metabolic characteristics in hepatocellular carcinoma [PDF]
Background The dysregulation of RNA methylation has been demonstrated to contribute to tumorigenicity and progression in recent years. However, the alteration of N1-methyladenosine (m1A) methylation and its role in hepatocellular carcinoma (HCC) remain ...
Chengcheng Tong, Wei Wang, Chiyi He
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Reversible RNA Modification N1-methyladenosine (m1A) in mRNA and tRNA
More than 100 modifications have been found in RNA. Analogous to epigenetic DNA methylation, epitranscriptomic modifications can be written, read, and erased by a complex network of proteins.
Chi Zhang, Guifang Jia
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TRMT6-directed m1A modification initiates lung squamous cell carcinoma via YTHDF3-stabilized cell cycle genes [PDF]
N1-Methyladenosine (m1A) is a prevalent RNA modification that governs RNA metabolism, structure, stability, and translation. Yet its cancer-wide landscape and functional impact remain largely unexplored.
Weihao Xue +7 more
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WDR5‐H3K4me3 Epigenetic Axis Promotes TRMT6‐Dependent tRNA M1A Modification to Facilitate Triple‐Negative Breast Cancer Progression by Suppressing Ferroptosis [PDF]
N1‐methyladenosine (m1A) modification widely occurs in various RNAs, yet its pathophysiological function in tumorigenesis remains poorly understood. Notably, the expression and biological roles of tRNA m1A methyltransferase 6 noncatalytic subunit (TRMT6)
Yuqing Lei +12 more
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TRMT6/TRMT61A-mediated tRNA m1A modification enhances protein translation and activates the IRE1α–XBP1s pathway to promote anaplastic thyroid cancer progression [PDF]
Background Anaplastic thyroid cancer (ATC) is a highly aggressive malignancy with rapid progression and poor prognosis. Although N1-methyladenosine (m1A) modification has been implicated in cancer development, the specific role of tRNA m1A modification ...
Ying Ding +5 more
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Association of m1A modification gene polymorphisms with glioma risk in Chinese children
Glioma is a highly heterogeneous malignancy with a high mortality rate and poor prognosis. m1A methylation modifications are associated with gliomagenesis.
Fan Liao +8 more
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RNA modification of m6A/m5C/m1A contributes to the occurrence and development of cancer. Consequently, this study aimed to investigate the functions of m6A/m5C/m1A regulated genes in the prognosis and immune microenvironment of hepatocellular carcinoma ...
Dan Li +9 more
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Antibody cross-reactivity accounts for widespread appearance of m1A in 5’UTRs
N 1-methyladenosine (m1A) was recently reported as a new mRNA modification but its prevalence has been controversial. Here the authors showed that m1A, if present in mRNA, is at very low stoichiometry, with the notable exception of MT-ND5.
Anya V. Grozhik +5 more
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