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Single-cell transcriptomic profiling unveils tumor-mediated reprogramming of neutrophils and their unique vulnerability that inhibits metastasis

GSE327176 Mus musculus (mouse) Single-cell RNA-seq 25 samples Submitted 2026/07/17 Platform GPL24247
At a glance

Single-cell RNA-seq · mouse · 25 samples

What it is
Single-cell RNA-seqGene activity measured in thousands of individual cells, so cell types can be told apart.
Organism
Mus musculus (mouse)
Samples
25 samples: 8 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.
Summary (written by the submitters)
We performed single cell RNA sequencing (scRNAseq) with the 10x Genomics platform to study how neutrophils are reprogrammed during breast tumorigenesis. Neutrophils acquire a pro-metastatic phenotype induced by signals eminating from the tumor. This comprehensive scRNAseq study assessed neutrophils from various tissues in naive and tumor-bearing MMTV-PyMT mice to uncover how neutrophils are transcriptionally modified. We found that neutrophils are reprogrammed similarly amongst tissues in tumor-bearing mice, and that G-CSF is the main driver of this.
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 GSE327176_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 PRJNA1449819 and SRA study SRP689778. Searching any of these in the dataset finder brings you back here.

Study design
8 conditions, mostly in duplicate
Wildtype_BM ×2 NT_BM ×2 GCSF_BM ×2 Wildtype_Blood ×2 MMTV_Pymt_Blood ×2 Wildtype_Lung ×2 MMTV_Pymt_Lung ×2 MMTV_Pymt_Pri_Tumor ×2 +9 more

Supports a case/control comparison: 2 samples read as cases, 7 as controls.

How we read this: 8 replicated groups read from 25 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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