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Single cell RNAseq on rheumatoid arthritis-related interstitial lung disease

GSE307297 Homo sapiens (human) Single-cell RNA-seq 12 samples Submitted 2026/02/06 Platform GPL34284
At a glance

Single-cell RNA-seq · human · 12 samples

What it is
Single-cell RNA-seqGene activity measured in thousands of individual cells, so cell types can be told apart.
Organism
Homo sapiens (human)
Samples
12 samples: 12 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
Single-Cell Analysis Reveals Peripheral Helper T Cells in Rheumatoid Arthritis-Related Interstitial Lung DiseaseArthritis & rheumatology (Hoboken, N.J.) · 2026
Summary (written by the submitters)
Rheumatoid arthritis (RA) is a chronic autoimmune disease characterized by synovitis and/or joint deterioration. Interstitial lung disease (ILD) is one of extra-articular manifestations of RA characterized by inflammation and/or fibrosis. Clinically relevant rheumatoid arthritis-related interstitial lung disease (RA-ILD) occurs in 10% of RA patients and is associated with poor prognosis.
Read the full summary ↓
Although a poor prognosis has been reported, little is known about RA-ILD. Here, we report the first detailed transcriptomic analysis of the epithelial and immune cell populations in RA-ILD lungs at the single-cell level.
Published in
Single-Cell Analysis Reveals Peripheral Helper T Cells in Rheumatoid Arthritis-Related Interstitial Lung Disease
Suga K, Seng A, Yao C et al. · Arthritis & rheumatology (Hoboken, N.J.) 2026 · PMID 41629202 · doi:10.1002/art.70066
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 GSE307297_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: Single-cell studies usually ship their counts as 10x files (matrix.mtx, barcodes.tsv, features.tsv), an .h5 file, or an .rds / .h5ad object that Seurat or Scanpy can open. Look for those among the supplementary files.

Also filed as BioProject PRJNA1315167 and SRA study SRP617556. Searching any of these in the dataset finder brings you back here.

Study design
12 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 12 sample titles: 12 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
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