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Polyamines regulate adaptive antitumor immunity by functional specialization of regulatory T cells

GSE296432 Mus musculus (mouse) RNA-seq (gene expression) 20 samples Submitted 2025/07/30 Platform GPL34328
At a glance

RNA-seq (gene expression) · mouse · 20 samples

What it is
RNA-seq (gene expression)Gene activity measured by sequencing. The summary does not mention single-cell work, so this is most likely bulk: one average per sample, the usual starting point for comparing groups.
Organism
Mus musculus (mouse)
Samples
20 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
Polyamines regulate adaptive antitumor immunity by functional specialization of regulatory T cellsImmunity · 2025
Summary (written by the submitters)
In cancer, metabolic changes and uncontrolled tumor growth alter nutrient availability, impacting antitumor immune responses. Regulatory T (Treg) cells are a subset of T cells with immunosuppressive properties that has been found to additionally possess the ability to control tissue homeostasis and repair. However, it is not known how these functions are molecularly controlled and if they are influenced by tumor metabolism.
Read the full summary ↓
Here, we report that excessive release of polyamines in the tumor microenvironment directs the functional polarization of Treg cells towards immunosuppression in a protein kinase CK2 (CK2)-dependent manner. Polyamine deprivation as well as genetic or pharmacological inhibition of CK2 activity in Treg cells induced tissue reparative properties in Treg cells that orchestrated efficient antitumor type 2 immune responses, and coordinated tissue repair mechanisms to support tumor eradication. These findings suggest the potential for targeted modulation of Treg cell functions, offering new avenues for cancer therapy. This dataset is intended to investigate the effect of DFMO on gene expression depending on the presence of CK2β, the beta subunit of protein kinase CK2.
Published in
Polyamines regulate adaptive antitumor immunity by functional specialization of regulatory T cells
Bündgen G, Ulges A, Pietruschka J et al. · Immunity 2025 · PMID 40749666 · doi:10.1016/j.immuni.2025.07.007
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 GSE296432_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: For RNA-seq the counts are usually a table among the supplementary files (look for 'counts', 'expression', 'FPKM' or 'TPM' in the file name). The series matrix of a sequencing study is sometimes nearly empty.

Also filed as BioProject PRJNA1259376 and SRA study SRP583377. Searching any of these in the dataset finder brings you back here.

Samples in this study

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