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Topology of the human and mouse m6A RNA methylomes revealed by m6A-seq
Nature, 2012An extensive repertoire of modifications is known to underlie the versatile coding, structural and catalytic functions of RNA, but it remains largely uncharted territory. Although biochemical studies indicate that N(6)-methyladenosine (m(6)A) is the most prevalent internal modification in messenger RNA, an in-depth study of its distribution and ...
D. Dominissini +11 more
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The epitranscriptome beyond m6A
Nature Reviews Genetics, 2020Following its transcription, RNA can be modified by >170 chemically distinct types of modifications - the epitranscriptome. In recent years, there have been substantial efforts to uncover and characterize the modifications present on mRNA, motivated by the potential of such modifications to regulate mRNA fate and by discoveries and advances in our ...
David Wiener, Schraga Schwartz
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Mapping single-nucleotide m6A by m6A-REF-seq
Methods, 2022The past few years have witnessed rapid progress in the field of RNA modifications. As the most prevailing modification on eukaryotic mRNA, m6A is characterized to play a vital role in various cellular activities. However, limitations of the detection method impede functional studies of m6A. Here we introduce m6A-REF-seq, a powerful and straightforward
Hong-Xuan, Chen +4 more
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m6A-SAC-seq for quantitative whole transcriptome m6A profiling
Nature Protocols, 2022N6-methyladenosine (m6A) is the most abundant mRNA modification in mammalian cells, regulating many physiological processes. Here we describe a method for base-resolution, quantitative m6A sequencing in the whole transcriptome. The enzyme and small-molecule cofactor used in this protocol are prepared by recombinant protein expression and organic ...
Ruiqi Ge +8 more
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Methods, 2022
With the rapid development of high-throughput sequencing techniques nowadays, extensive attention has been paid to epitranscriptomics, which covers more than 150 distinct chemical modifications to date. Among that, N6-methyladenosine (m6A) modification has the most abundant existence, and it is also significantly related to varieties of biological ...
Zhanmin, Liang +4 more
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With the rapid development of high-throughput sequencing techniques nowadays, extensive attention has been paid to epitranscriptomics, which covers more than 150 distinct chemical modifications to date. Among that, N6-methyladenosine (m6A) modification has the most abundant existence, and it is also significantly related to varieties of biological ...
Zhanmin, Liang +4 more
openaire +2 more sources
m6A readers, writers, erasers, and the m6A epitranscriptome in breast cancer
Journal of Molecular Endocrinology, 2023Epitranscriptomic modification of RNA regulates human development, health, and disease. The true diversity of the transcriptome in breast cancer including chemical modification of transcribed RNA (epitranscriptomics) is not well understood due to limitations of technology and bioinformatic analysis.
Belinda J Petri, Carolyn M Klinge
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Resolving m6A epitranscriptome with stoichiometry
Trends in Genetics, 2022A recent study by Hu et al. describes N6-methyladenosine (m6A)-selective allyl chemical labeling and sequencing (m6A-SAC-seq), which allows for quantitative, stoichiometric, and positional analyses of m6A at single-nucleotide resolution across the whole transcriptome level.
Ki-Jun Yoon, Yoon Ki Kim
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Poly(m6A) tails stabilize transcripts
Molecular Cell, 2022Viegas et al. (2022) discover that in Trypanosoma brucei the poly(A) tails of the variant surface glycoprotein (VSG) transcripts are methylated, a mechanism that stabilizes these transcripts and ensures protection against the immune response in mammals.
Guillaume, Lavergne, Jean-Yves, Roignant
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