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Chromatin activity of IκBα mediates the exit from naïve pluripotency (ChIP-seq Histone marks)

GSE239564 Mus musculus (mouse) ChIP-seq / ATAC-seq (genome binding and open chromatin) 38 samples Submitted 2025/03/25 Platform GPL30172
At a glance

ChIP-seq / ATAC-seq (genome binding and open chromatin) · mouse · 38 samples

What it is
ChIP-seq / ATAC-seq (genome binding and open chromatin)Where proteins bind the genome, or which regions are open and active.
Organism
Mus musculus (mouse)
Samples
38 samples: 10 conditions, mostly in triplicateGroups 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
Chromatin activity of IκBα mediates the exit from naïve pluripotencyeLife · 2025
Summary (written by the submitters)
Inflammatory signals are key in development and cell differentiation but their orchestration with pluripotency and stemness signals is poorly understood. Our previous work identified a chromatin function of IκBα, the NF-κB inhibitor, that is crucial for differentiation in different types of somatic stem cells.
Read the full summary ↓
Here we demonstrate that deficiency of IκBα imposes a profound chromatin rewiring defect that impacts on DNA methylation, histone post-translational modifications and transcriptional regulation, stabilizing mouse embryonic stem cells (ESCs) in a ground state of pluripotency while preventing them from pluripotency exit and differentiation. By engineering separation-of-function mutants of IκBα with specific binding to either NF-κB or histones, we demonstrate that regulation of pluripotency state by IκBα is independent of NF-kB but requires the chromatin-related IκBα function.
Published in
Chromatin activity of IκBα mediates the exit from naïve pluripotency
Palma LG, Alvarez-Villanueva D, Maqueda M et al. · eLife 2025 · PMID 41123589 · doi:10.7554/eLife.102784
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 GSE239564_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: Look for peak files (.bed, .narrowPeak) and signal tracks (.bigWig) among the supplementary files; the raw reads are on ENA.

Also filed as BioProject PRJNA999704 and SRA study SRP452035. Searching any of these in the dataset finder brings you back here.

Study design
10 conditions, mostly in triplicate
H3K9me3_mESCs_WT ×3 H3K9me3_mESCs_KO ×3 H3K27me3_mESCs_WT ×3 H3K27me3_mESCs_KO ×3 H3K4me3_mESCs_WT ×3 H3K4me3_mESCs_KO ×3 H3K27ac_mESCs_WT ×3 H3K27ac_mESCs_KO ×3 +10 more

Supports a between-group comparison across 30 samples.

How we read this: 10 replicated groups read from 38 sample titles; they account for 30 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
Datasets on a similar topic

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