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Modelling HNSCC in mice with hyperactivated NRF2 pathway

GSE301971 Mus musculus (mouse) RNA-seq (gene expression) 22 samples Submitted 2025/07/08 Platform GPL24247
At a glance

RNA-seq (gene expression) · mouse · 22 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
22 samples: 5 × Wt_BAP_T vs 4 × Mut_T vs 3 × Mut_BAP_TGroups 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
Nrf2 Hyperactivation as a Driver of Radiotherapy Resistance and Suppressed Antitumor Immunity in Head and Neck Squamous Cell CarcinomaClinical cancer research : an official journal of the American Association for Cancer Research · 2025
Summary (written by the submitters)
Purpose: Alterations in the KEAP1/NFE2L2 (NRF2)/CUL3 pathway occur in ~20% of human head and neck squamous cell carcinomas (HNSCC) and are associated with resistance to standard-of-care therapy. However, this pathway's role in radiotherapy resistance in HNSCC has not been well-studied. Experimental Design: We generated genetically engineered mouse models and developed primary murine cancer cell lines harboring mutations commonly observed in human HNSCC, including inducible activation of PIK3CA and deletion of Trp53, with or without Keap1 loss.
Read the full summary ↓
Primary tumors were initiated via 4-hydroxytamoxifen injection ± the tobacco carcinogen benzo[a]pyrene (BAP) into the oral buccal mucosa. Tumors were analyzed using Western blotting, immunohistochemistry, RNA sequencing (RNA-seq), and subjected to fractionated radiation therapy to investigate the role of the KEAP1/NRF2 pathway in radioresistance and modulation of the tumor immune microenvironment. Results: BAP exposure accelerated primary tumor formation within one month, with histological analysis confirming invasive squamous cell carcinoma, validated by cytokeratin and differentiation marker expression. Primary cell lines derived from Keap1-haploinsufficient tumors exhibited upregulation of NRF2 target genes and a radioresistant phenotype, which was reversed post-Nrf2 knockdown in vitro. Bulk RNA-seq revealed that Keap1 haploinsufficiency correlated with NRF2 pathway activation, increased myeloid infiltration, and enhanced angiogenic signatures. In vivo, Keap1 haploinsufficiency promoted accelerated tumor growth and decreased survival. Finally, using fractionated radiotherapy, we showed that Keap1 haploinsufficient primary tumors were significantly more radioresistant than Keap1-proficient tumors, regardless of BAP exposure. Conclusion: These data demonstrate that Keap1 haploinsufficiency in HNSCC is linked to unfavorable tumor immune microenvironment, aggressive growth, and a radioresistant phenotype.
Published in
Nrf2 Hyperactivation as a Driver of Radiotherapy Resistance and Suppressed Antitumor Immunity in Head and Neck Squamous Cell Carcinoma
Patel R, Saab K, Luo L et al. · Clinical cancer research : an official journal of the American Association for Cancer Research 2025 · PMID 40742317 · doi:10.1158/1078-0432.CCR-25-0112
This dataset
Open GSE301971 in finder → Find more mouse RNA-seq datasets →
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.

Series matrix ↓
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 GSE301971_RAW.tar (it can run to tens of gigabytes).

All supplementary files ↗ Whole study · RAW.tar ↓
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.

Raw reads on ENA ↗

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 PRJNA1287799 and SRA study SRP598771. Searching any of these in the dataset finder brings you back here.

NCBI GEO page ↗ Paper (PMID 40742317) ↗
Study design
5 × Wt_BAP_T vs 4 × Mut_T vs 3 × Mut_BAP_T

Supports a between-group comparison across 12 samples.

How we read this: 3 replicated groups read from 22 sample titles; they account for 12 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
Datasets on a similar topic

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