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Tissue-specific immune transcriptional signatures in the bordering tissues of the mouse brain and retina

GSE253419 Homo sapiens (human) Single-cell RNA-seq 3 samples Submitted 2024/04/01 Platform GPL24247Platform GPL24676
At a glance

Single-cell RNA-seq · human · 3 samples

What it is
Single-cell RNA-seqGene activity measured in thousands of individual cells, so cell types can be told apart. Read from the summary: GEO's own type field only says 'expression profiling by sequencing', so confirm it in the paper.
Organism
Homo sapiens (human)
Samples
3 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
Tissue-Specific Immune Transcriptional Signatures in the Bordering Tissues of the Mouse Retina and BrainInvestigative ophthalmology & visual science · 2024
Summary (written by the submitters)
Bordering the central nervous system (CNS) parenchyma are the pia mater enveloping the brain and the choroid underlying the retina. Although in close proximity to the neural parenchyma, the pia mater and choroid are external to the immune privileged environment of the brain and retina and are distinct immune compartments. This study generated a single cell transcriptomic atlas of immune cells within the healthy adult mouse pia and choroid.
Read the full summary ↓
Comparative analysis of immune populations within these tissues revealed heterogeneous subtypes of T cells, B cells, monocytes/macrophages and dendritic cells, which displayed tissue-specific transcriptomic signatures and potential functional specialisations. Single cell RNA-sequencing of choroidal immune cells from human eye tissue identified populations with similar transcriptional profiles to mouse choroidal immune cells. This study provides a detailed understanding of the molecular signatures of immune cells within the bordering tissues of the brain and retina, and their potential roles in CNS immune surveillance.
Published in
Tissue-Specific Immune Transcriptional Signatures in the Bordering Tissues of the Mouse Retina and Brain
Etebar F, Whatmore P, Harkin DG et al. · Investigative ophthalmology & visual science 2024 · PMID 39466230 · doi:10.1167/iovs.65.12.42
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 GSE253419_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 PRJNA1065489 and SRA study SRP484082. Searching any of these in the dataset finder brings you back here.

Samples in this study

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