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RYBP coordinates with Trithorax complex and selectively recruits Polycomb complex for cell fate control

GSE261485 Mus musculus (mouse) ChIP-seq / ATAC-seq (genome binding and open chromatin) 96 samples Submitted 2024/04/26 Platform GPL17021
At a glance

ChIP-seq / ATAC-seq (genome binding and open chromatin) · mouse · 96 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
96 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
Polycomb protein RYBP facilitates super-enhancer activityMolecular medicine (Cambridge, Mass.) · 2024
Summary (written by the submitters)
The selective expression is pivotal in orchestrating human development, with the Trithorax Group (TrxG) and Polycomb Group (PcG) complexes playing crucial roles in transcriptional activation and repression, respectively. However, mechanism underlying selective regulation of transcription by TrxG and PcG remains poorly understood. In this study, RYBP was observed to interact with TrxG and PcG components.
Read the full summary ↓
RYBP and TrxG co-localized loci selectively enriches RING1B. STAT3 enriches at RYBP-TrxG co-localized loci devoid of RING1B, while displaying minimal enrichment at RING1B-enrichred loci. Introduction of STAT3 at RYBP loci disrupted RING1B aggregation and chromatin binding. RYBP-deficiency impairs TrxG deposition at DNA repair genes in RYBP-TrxG loci, consequently diminishing their expression and inducing DNA damage. These results facilitate the transition of embryonic stem cells to 2-cell-like cells. Additionally, RYBP-deficiency attenuates PcG deposition at lineage-specific genes within RYBP-TrxG-RING1B loci, thereby promoting ESC differentiation. Collectively, these results provide novel insights into the selective regulation of gene expression.
Published in
Polycomb protein RYBP facilitates super-enhancer activity
Hong Y, Dai R, Li X et al. · Molecular medicine (Cambridge, Mass.) 2024 · PMID 39604829 · doi:10.1186/s10020-024-01006-3
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 GSE261485_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 PRJNA1087282 and SRA study SRP494987. Searching any of these in the dataset finder brings you back here.

Samples in this study

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+ 96 more — browse all 96 samples with per-sample file links →

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