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Targeting the Npy/Npy1r Signaling Axis in Mutant p53 Driven Pancreatic Cancer Impairs Metastasis

GSE283652 Mus musculus (mouse) RNA-seq (gene expression) 20 samples Submitted 2025/03/19 Platform GPL24247
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: 10 × KPR172HC_Npy1r_WT vs 10 × KPR172HC_Npy1r_KOGroups 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
Targeting the NPY/NPY1R signaling axis in mutant p53-dependent pancreatic cancer impairs metastasisScience advances · 2025
Summary (written by the submitters)
Pancreatic Cancer (PC) is a highly metastatic malignancy. Over 80% of PC patients present with distant disease, preventing potentially curative surgery. The Neuropeptide Y (NPY) system, best known for its role in controlling energy homeostasis, has also been shown to promote tumorigenesis in a range of cancer types, but its role in PC has yet to be explored.
Read the full summary ↓
Here, we show that expression of NPY and NPY1R are upregulated in mouse PC models and human PC patients. Moreover, using the genetically engineered, autochthonous KPR172HC mouse model of PC we demonstrate that pancreas-specific and whole-body knockout of Npy1r significantly decreases metastasis to the liver. We identify that treatment with the NPY1R antagonist BIBO3304 significantly reduces KPR172HC migratory capacity on cell-derived matrices. Importantly, pharmacological NPY1R inhibition in an intrasplenic model of PC metastasis recapitulated the results of our genetic studies, with BIBO3304 significantly decreasing metastasis in the liver. Together, our results reveal that NPY/NPY1R signaling is a novel anti-metastatic target in PC.
Published in
Targeting the NPY/NPY1R signaling axis in mutant p53-dependent pancreatic cancer impairs metastasis
Chambers CR, Watakul S, Schofield P et al. · Science advances 2025 · PMID 40073121 · doi:10.1126/sciadv.adq4416
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 GSE283652_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 PRJNA1194985 and SRA study SRP549759. Searching any of these in the dataset finder brings you back here.

Study design
10 × KPR172HC_Npy1r_WT vs 10 × KPR172HC_Npy1r_KO

Supports a between-group comparison across 20 samples.

How we read this: 2 replicated groups read from 20 sample titles; they account for 20 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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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.