m7G methylation by METTL1 regulates let-7 microRNAs [m7G-RIP-Seq Caco2]
Methylation of N7-methylguanosine (m7G) is found at mRNA caps and at defined internal positions within abundant tRNAs and rRNAs. However, its detection within low abundance mRNAs and microRNAs (miRNAs) has been hampered by lack of sensitive detection strategies. Here, we adapt a chemical reactivity assay to detect internal m7G in RNA from eukaryotic cells. Using this approach, alongside a confirmational RNA immunoprecipitation assay, we identify m7G within miRNAs inhibiting cell migration, and s...
Provenance — who produced it, who reused it
Linked to 2 papers in the literature. Roles are inferred factual signals (who deposited the data vs who reused it), with counts — never a judgement about any author.
1 further paper cites this accession but reuse could not be confirmed.
Deep data QC
67/100 · DStandardized, field-standard QC computed by touching the data — every metric states how it was obtained · evidence: measured
The D grade is a transparent weighted average. Each metric below scored from 0–100% against the published bulk-RNA-seq thresholds, weighted by its importance; nothing is hidden or subjective.
measured = computed from the data · extrapolated/reported = derived or from the repository · dq-1.0