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Cell type mapping reveals tissue niches and interactions in subcortical multiple sclerosis lesions [snRNA-seq]

GSE279180 Homo sapiens (human) Single-nucleus RNA-seq 16 samples Submitted 2024/10/21 Platform GPL24676
At a glance

Single-nucleus RNA-seq · human · 16 samples

What it is
Single-nucleus RNA-seqGene activity measured in individual nuclei (used when whole cells are hard to isolate, for example from frozen tissue).
Organism
Homo sapiens (human)
Samples
16 samples: 10 × brain, snRNA-seq multiple sclerosis, vs 6 × brain, snRNA-seq control,Groups 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
Cell type mapping reveals tissue niches and interactions in subcortical multiple sclerosis lesionsNature neuroscience · 2024
Summary (written by the submitters)
We generated a paired snRNA-seq (n= 15) and spatial transcriptomics (n=19) dataset from subcortical chronic active and chronic inactive MS lesions, identifying spatial niches and key cell interactions driving inflammation and disease progression at the lesion rim. This repository offers access to all the trancriptomics data that was used in the paper.
Read the full summary ↓
It includes, all FASTQ files for both transcriptomics, along with the necessary files for running spatial transcriptomic samples (H&E images and JSON files), as well as the curated atlas, all derived cell subtype atlases from the main atlas and all curated ST slides.
Published in
Cell type mapping reveals tissue niches and interactions in subcortical multiple sclerosis lesions
Lerma-Martin C, Badia-I-Mompel P, Ramirez Flores RO et al. · Nature neuroscience 2024 · PMID 39501036 · doi:10.1038/s41593-024-01796-z
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 GSE279180_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 PRJNA1171318 and SRA study SRP537712. Searching any of these in the dataset finder brings you back here.

Study design
10 × brain, snRNA-seq multiple sclerosis, vs 6 × brain, snRNA-seq control,

Supports a between-group comparison across 16 samples.

How we read this: 2 replicated groups read from 16 sample titles; they account for 16 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
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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.