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Analysis of Nr1h2 and H3K27ac genomic binding targets in ESC and EPSC under Nr1h2 activation

GSE217824 Mus musculus (mouse) ChIP-seq / ATAC-seq (genome binding and open chromatin) 16 samples Submitted 2024/10/23 Platform GPL21103
At a glance

ChIP-seq / ATAC-seq (genome binding and open chromatin) · mouse · 16 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
16 samples
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
Nuclear receptor-SINE B1 network modulates expanded pluripotency in blastoids and blastocystsNature communications · 2024
Summary (written by the submitters)
ChIP-seq for Nr1h2 in NrESC, ESC. H3K27ac ChIP-seq in NrESC, ESC, EPSC, EPSCT09 Embryonic stem cells upon extrinsic induction could self-assemble into blastocyst-like structures. However, the intrinsic regulation of such blastoid forming potential remain to be addressed. We discover that the activity of nuclear receptor subfamily 1, group H, member 2 (Nr1h2) in expanded potential stem cell (EPSC) positively correlates with blastoid efficiency and quality.
Read the full summary ↓
In addition, Nr1h2 agonist, T0901317, improves natural blastocyst development. Surprisingly, Nr1h2-activated ESC (NrESC) is rewired towards a distinct pluripotency state that is capable of self-organizing into blastoids and contribute to embryonic and extraembryonic lineage. We hypothesize that Nr1h2 activation broadly affects the transcriptome landscape by regulating chromatin accessibility and epigenome to rewire ESC state. Indeed, from Nr1h2 and H3K27Ac ChIP-seq, we observe that annotated genes with upregulated Nr1h2 binding as well as H3K27Ac marks in NrESC or EPSC treated with T09 are enriched in processes such as lipid metabolism, pluripotency maintenance and trophectoderm maturation, which are known to be essential to blastocyst development. In summary, our study demonstrates a novel Nr1h2-centric regulation of expanded pluripotency.
Published in
Nuclear receptor-SINE B1 network modulates expanded pluripotency in blastoids and blastocysts
Wong KW, Zeng Y, Tay E et al. · Nature communications 2024 · PMID 39562549 · doi:10.1038/s41467-024-54381-0
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 GSE217824_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 PRJNA900609 and SRA study SRP407518. Searching any of these in the dataset finder brings you back here.

Samples in this study

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+ 16 more — browse all 16 samples with per-sample file links →

Datasets on a similar topic

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