← BioTransfer GEO Dataset Finder
GEO series

P300 Regulates Histone Crotonylation and Preimplantation Embryo Development (ChIP-Seq)

GSE241193 Mus musculus (mouse) ChIP-seq / ATAC-seq (genome binding and open chromatin) 22 samples Submitted 2024/06/18 Platform GPL24247
At a glance

ChIP-seq / ATAC-seq (genome binding and open chromatin) · mouse · 22 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
22 samples: 22 samples, each with a distinct title — no replicated groupsGroups 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
P300 regulates histone crotonylation and preimplantation embryo developmentNature communications · 2024
Summary (written by the submitters)
Histone lysine crotonylation is a non-acetyl histone lysine modification that is evolutionarily conserved. It plays an important role in regulating various biological processes, including gene transcriptional regulation, spermatogenesis, and cell cycle. However, the dynamic changes and functions of histone crotonylation in preimplantation embryonic development in mammals remain unclear.
Read the full summary ↓
In this study, we have shown that the transcription coactivator P300 functions as a writer of histone crotonylation during embryonic development. Depletion of P300 resulted in significant developmental defects and dysregulation of the transcriptome of embryos. Importantly, we demonstrated that P300 catalyzes the crotonylation of histone, directly stimulating transcription and regulating gene expression, thereby ensuring successful embryo development to the blastocyst stage. Furthermore, it is showed that the histone H3 lysine 18 crotonylation (H3K18cr) modification is predominantly located in active promoter regions. It serves as an epigenetic hallmark of key transcriptional regulators and promotes the transcription activation of genes. Together, our results propose a model wherein P300-mediated histone crotonylation plays a crucial role in regulating the fate of embryonic development.
Published in
P300 regulates histone crotonylation and preimplantation embryo development
Gao D, Li C, Liu SY et al. · Nature communications 2024 · PMID 39080296 · doi:10.1038/s41467-024-50731-0
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 GSE241193_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 PRJNA1006717 and SRA study SRP455811. Searching any of these in the dataset finder brings you back here.

Study design
22 samples, each with a distinct title — no replicated groups

Any grouping that defines a comparison lives in the sample characteristics, which GEO records separately from the titles.

How we read this: Read from 22 sample titles: 22 distinct titles with little repetition. 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

Search all mouse ChIP / ATAC / CUT&Tag datasets in GEO →

Share this dataset

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.