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VIRMA-mediated m6A modification regulates forebrain formation through facilitating ribosome biogenesis

GSE279759 Mus musculus (mouse) RNA-seq (gene expression) 24 samples Submitted 2024/10/29 Platform GPL28330
At a glance

RNA-seq (gene expression) · mouse · 24 samples

What it is
RNA-seq (gene expression)Gene activity measured by sequencing. The summary does not mention single-cell work, so this is most likely bulk: one average per sample, the usual starting point for comparing groups.
Organism
Mus musculus (mouse)
Samples
24 samples: 6 conditions, mostly with about 4 replicates eachGroups are read from the sample names, not from the paper. Check the list below.
Data you can get
A processed table (series matrix) and supplementary files from NCBI; the raw sequencing reads from ENA. Which of these hold counts depends on the study, so check the file list.
Paper
VIRMA-mediated m(6)A modification regulates forebrain formation through modulating ribosome biogenesisScience advances · 2025
Summary (written by the submitters)
N6-methyladenosine (m6A) modification plays crucial roles in tissue development and homeostasis. However, the mechanisms underlying cellular adaptation of m6A modification and their impact on protein synthesis machinery remain unclear. VIRMA, the largest and evolutionarily conserved core of the m6A methyltransferase complex, is highly expressed in the embryonic brain and various cancers.
Read the full summary ↓
Here, we demonstrate that VIRMA-mediated m6A modification is essential for active ribosome biogenesis. VIRMA depletion destabilizes the entire writer complex and reduces m6A levels, leading to decreased proliferation and increased apoptosis of neural progenitor/stem cells (NPCs), ultimately causing severe forebrain developmental defects. Mechanistically, VIRMA depletion impairs ribosome biogenesis by inhibiting mRNA decay, triggering a p53-dependent stress response and compromising global protein synthesis. Importantly, these findings extend to human cancer cells, suggesting a potential conservation of this mechanism. Overall, our study reveals the critical role of m6A in adapting protein synthesis machinery during brain development and potentially in cancer.
Published in
VIRMA-mediated m(6)A modification regulates forebrain formation through modulating ribosome biogenesis
Wu M, Wu X, Sun H et al. · Science advances 2025 · PMID 40577453 · doi:10.1126/sciadv.adq9643
This dataset
Download · which file do I need?

Direct links to NCBI and ENA, no account and no request form. Pick by what you want to do: take the small processed table to look, the supplementary files to re-analyse, or the original raw data to start over.

1 · Just have a look

Processed table

The series matrix: one table of values per sample as the submitters processed it. The smallest download, and it opens in Excel or R. Start here to see what the data look like.

2 · Re-analyse it

Supplementary files

The count tables and other files the authors uploaded. Take only the samples you need, or the whole study as GSE279759_RAW.tar (it can run to tens of gigabytes).

3 · Start from the raw reads

Raw sequencing reads

The original FASTQ files, straight from the sequencer, held at ENA. Large, and you align them yourself, so only choose this if you need to re-process the study from scratch.

What the files usually look like: For RNA-seq the counts are usually a table among the supplementary files (look for 'counts', 'expression', 'FPKM' or 'TPM' in the file name). The series matrix of a sequencing study is sometimes nearly empty.

Also filed as BioProject PRJNA1174218 and SRA study SRP539229. Searching any of these in the dataset finder brings you back here.

Study design
6 conditions, mostly with about 4 replicates each
WT_0h ×4 WT_3h ×4 WT_6h ×4 cKO_0h ×4 cKO_3h ×4 cKO_6h ×4

Supports a between-group comparison across 24 samples.

How we read this: 6 replicated groups read from 24 sample titles; they account for 24 of them. These groups are guessed from the sample names, not taken from the paper, so check them against the sample list below before relying on them.

Samples in this study
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Metadata from NCBI GEO, cached and refreshed periodically — the NCBI page above is authoritative. Downloads link straight to NCBI/ENA; nothing is proxied through BioTransfer.