Methylation profiling

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Regulation of translation by site-specific ribosomal RNA methylation [RiboMeth-Seq]


ABSTRACT: We report that 2’-O-methylation levels at subset of positions in human ribosomal RNA are variable between cell types and conditions, and that the degree of methylation at distinct sites is responsive to key cellular pathways. MYC overexpression results in increased methylation at a particular rRNA site (18S:C174). We find that this methylation is important for modulating translation of distinct mRNAs, leading to phenotypic changes including modulation of cell proliferation rate. Thus, differential rRNA 2’-O-methylation can give rise to ribosomes with specialized function.

ORGANISM(S): Homo sapiens

PROVIDER: GSE153473 | GEO | 2021/08/16

REPOSITORIES: GEO

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