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Cytokine stimulated keratinocytes

GSE255828 Homo sapiens (human) RNA-seq (gene expression) 800 samples Submitted 2024/12/04 Platform GPL30173
At a glance

RNA-seq (gene expression) · human · 800 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
Homo sapiens (human)
Samples
800 samples: 200 conditions, mostly in duplicateGroups 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
GWAS meta-analysis of psoriasis identifies new susceptibility alleles impacting disease mechanisms and therapeutic targetsNature communications · 2025
Summary (written by the submitters)
In order to study the molecular changes of keratinocytes under different inflammatory responses, we stimulated keratinocytes with different cytokines and conducted RNA-seq to profile the gene expression.
Published in
GWAS meta-analysis of psoriasis identifies new susceptibility alleles impacting disease mechanisms and therapeutic targets
Dand N, Stuart PE, Bowes J et al. · Nature communications 2025 · PMID 40021644 · doi:10.1038/s41467-025-56719-8
This dataset
Open GSE255828 in finder → Find more human RNA-seq datasets →
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.

Series matrix ↓
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 GSE255828_RAW.tar (it can run to tens of gigabytes).

All supplementary files ↗ Whole study · RAW.tar ↓
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.

Raw reads on ENA ↗

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 PRJNA1076598 and SRA study SRP489802. Searching any of these in the dataset finder brings you back here.

NCBI GEO page ↗ Paper (PMID 40021644) ↗
Study design
200 conditions, mostly in duplicate
64588_CGATGT_S1_L ×2 64589_CAGATC_S2_L ×2 64590_GTGAAA_S3_L ×2 64591_TGACCA_S4_L ×2 64592_GAGTGG_S5_L ×2 64593_ATCACG_S6_L ×2 64594_TAGCTT_S7_L ×2 64595_GTGGCC_S8_L ×2 +192 more

Supports a between-group comparison across 400 samples.

How we read this: 200 replicated groups read from the first 400 of 800 sample titles; they account for 400 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

+ 760 more — browse all 800 samples with per-sample file links →

Datasets on a similar topic

Search all human RNA-seq 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.