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Single-cell epigenetic, transcriptional, protein, and TCR states of HIV-1-infected cells in gut

GSE299348 Homo sapiens (human) Single-cell RNA-seq 117 samples Submitted 2025/07/27 Platform GPL24676
At a glance

Single-cell RNA-seq · human · 117 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
117 samples: 117 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
Transcription factor BACH2 shapes tissue-resident memory T cell programs to promote HIV-1 persistenceImmunity · 2025
Summary (written by the submitters)
Tissue resident memory T cells (TRMs) are essential to mucosal immunity. We postulate that their long-lived tissue residency and restricted effector function promote HIV-1 persistence in human gut. We coupled single-cell-DOGMA-seq and TREK-seq to capture chromatin accessibility, transcriptome, surface proteins, T cell receptor, HIV-1 DNA, and HIV-1 RNA in gut CD4+ and CD8+ T cells from ten aviremic HIV-1+ individuals and five HIV-1- donors.
Read the full summary ↓
We found that BACH2, a transcription repressor that establishes long-lived memory in T cells, is the leading transcription factor that shapes gut TRMs into long-lived memory and restrains interferon-driven effector function.
Published in
Transcription factor BACH2 shapes tissue-resident memory T cell programs to promote HIV-1 persistence
Wei Y, Ma HK, Wong ME et al. · Immunity 2025 · PMID 40845842 · doi:10.1016/j.immuni.2025.07.022
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 GSE299348_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 PRJNA1272648 and SRA study SRP590303. Searching any of these in the dataset finder brings you back here.

Study design
117 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 117 sample titles: 117 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

+ 77 more — browse all 117 samples with per-sample file links →

Datasets on a similar topic

Search all human 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.