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RNAseq data of frontal cortex of 4 months high fat diet fed WT, AKO, 4 months high fat diet fed conditional human amylin expressing mice followed by vehicle and Tamoxifen injection, and 2 months high fat diet fed WT mice

GSE309843 Mus musculus (mouse) RNA-seq (gene expression) 49 samples Submitted 2025/11/15 Platform GPL21273
At a glance

RNA-seq (gene expression) · mouse · 49 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
49 samples: 5 conditions, mostly with about 10 replicates eachGroups 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
Peripheral amylin modulation rebalances brain glycolysis and Tau-Ser214 phosphorylation via cAMP-PKA signalingiScience · 2026
Summary (written by the submitters)
We performed gene expression profiling analysis using data from RNAseq of brain frontal cortex from four months high fat diet fed WT (n=10), AKO (n=10), four months high fat diet fed condition human amylin mice followed by vehicle (n=10) or Tamoxifen (n=10) injection for another two months, and 2 months high fat diet fed WT mice (n=10).
Published in
Peripheral amylin modulation rebalances brain glycolysis and Tau-Ser214 phosphorylation via cAMP-PKA signaling
Davargaon RS, Verma N, Kotiya D et al. · iScience 2026 · PMID 41858884 · doi:10.1016/j.isci.2026.115157
This dataset
Open GSE309843 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 GSE309843_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 PRJNA1363872 and SRA study SRP654169. Searching any of these in the dataset finder brings you back here.

NCBI GEO page ↗ Paper (PMID 41858884) ↗
Study design
5 conditions, mostly with about 10 replicates each
CreTM ×10 CreVE ×10 4MHFW ×10 4MHFA ×10 2MHF ×9

Supports a between-group comparison across 49 samples.

How we read this: 5 replicated groups read from 49 sample titles; they account for 49 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

+ 9 more — browse all 49 samples with per-sample file links →

Datasets on a similar topic

Search all mouse RNA-seq datasets in GEO →

Share this dataset

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.