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CCCTC-binding Factor N-terminal Domain Regulates Clustered Protocadherin Gene Expression by Enhancing Cohesin Processivity [RNA-Seq]

GSE285577 Mus musculus (mouse) RNA-seq (gene expression) 47 samples Submitted 2025/02/15 Platform GPL24247
At a glance

RNA-seq (gene expression) · mouse · 47 samples

What it is
RNA-seq (gene expression)Gene activity measured by sequencing. The summary does not mention single-cell work, so this is most likely bulk: one average per sample, the usual starting point for comparing groups.
Organism
Mus musculus (mouse)
Samples
47 samples: 47 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
CCCTC-binding factor N-terminal domain regulates clustered protocadherin gene expression by enhancing cohesin processivityThe Journal of biological chemistry · 2025
Summary (written by the submitters)
CTCF (CCCTC-binding factor) instructs 3D genome folding by anchoring or forestalling cohesin loop extrusion, but the exact mechanism remains obscure. Here, using clustered protocadherins (cPcdh) as model genes, we report that CTCF assists or facilitates cohesin loop extrusion by enhancing its processivity. Specifically, we show that, compared with the Pcdh alpha and gamma clusters, the Pcdh beta cluster is greatly affected upon CTCF Y226A/F228A mutation in the N-terminal domain.
Read the full summary ↓
Given the long-range distance of the Pcdh beta cluster from the distal enhancer, this finding has interesting implications in CTCF regulation of cohesin processivity along the linear chromatin during DNA loop extrusion. In particular, the effect on cohesin processivity upon CTCF Y226A/F228A mutation is conspicuously similar to that of WAPL overexpression, suggesting that, in addition to the general view of blocking or forestalling cohesin, CTCF may also enhances or facilitates cohesin loop extrusion.
Published in
CCCTC-binding factor N-terminal domain regulates clustered protocadherin gene expression by enhancing cohesin processivity
Zhang Y, Wu Q · The Journal of biological chemistry 2025 · PMID 39988079 · doi:10.1016/j.jbc.2025.108337
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 GSE285577_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: For RNA-seq the counts are usually a table among the supplementary files (look for 'counts', 'expression', 'FPKM' or 'TPM' in the file name). The series matrix of a sequencing study is sometimes nearly empty.

Also filed as BioProject PRJNA1204915 and SRA study SRP554645. Searching any of these in the dataset finder brings you back here.

Study design
47 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 47 sample titles: 47 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

+ 7 more — browse all 47 samples with per-sample file links →

Datasets on a similar topic

Search all mouse RNA-seq datasets in GEO →

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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.