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Localization of H2AS40Gc in MDA-MB-231 and expression profile in H2AS40-knockdown cells

GSE274331 Homo sapiens (human) ChIP-seq / ATAC-seq (genome binding and open chromatin) 11 samples Submitted 2025/04/02 Platform GPL24676
At a glance

ChIP-seq / ATAC-seq (genome binding and open chromatin) · human · 11 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
Homo sapiens (human)
Samples
11 samples: 3 × MDA-MB-231, Control-KD, vs 3 × MDA-MB-231, H2AS40-KD,Groups 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
O-GlcNAcylation on serine 40 of histone H2A promotes proliferation and invasion in triple-negative breast cancerScientific reports · 2025
Summary (written by the submitters)
We report the genome-wide distribution of H2AS40Gc, H3K4me3, H3K27me3, and H3K36me3 in the breast cancer cell line MDA-MB-231 and the expression profile of MDA-MB-231 depleted S40-type H2A. We found that H2AS40Gc positively correlated with H3K27me3 and regulated the expression of genes related to proliferation and migration.
Published in
O-GlcNAcylation on serine 40 of histone H2A promotes proliferation and invasion in triple-negative breast cancer
Uno Y, Hayakawa K · Scientific reports 2025 · PMID 40128346 · doi:10.1038/s41598-025-95394-z
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 GSE274331_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 PRJNA1145975 and SRA study SRP525084. Searching any of these in the dataset finder brings you back here.

Study design
3 × MDA-MB-231, Control-KD, vs 3 × MDA-MB-231, H2AS40-KD,

Supports a between-group comparison across 6 samples.

How we read this: 2 replicated groups read from 11 sample titles; they account for 6 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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