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Liver transcriptomic response to partial hepatectomy in intestinal-specific SIRT1 knockout mice

GSE328885 Mus musculus (mouse) RNA-seq (gene expression) 34 samples Submitted 2026/04/28 Platform GPL34328
At a glance

RNA-seq (gene expression) · mouse · 34 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
34 samples: 6 conditions, mostly with about 6 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
Intestinal Sirtuin 1 Controls Liver Regeneration via Regulating the Intestinal Farnesoid X Receptor/Fibroblast Growth Factor 15 Axis in MiceCellular and molecular gastroenterology and hepatology · 2026
Summary (written by the submitters)
Liver regeneration following partial hepatectomy (PHx) requires coordinated metabolic and inflammatory responses. Here, we investigated the contribution of intestinal SIRT1 to hepatic transcriptional reprogramming during early regeneration. Intestinal-specific SIRT1 knockout mice (SIRTintKO) and wild-type (WT) littermates were subjected to PHx, and liver tissue was collected at 6 h and 24 h post-surgery.
Read the full summary ↓
Bulk RNA sequencing was performed to characterize genotype- and time-dependent transcriptional changes. This dataset provides insight into gut–liver axis regulation of early regenerative priming and metabolic adaptation.
Published in
Intestinal Sirtuin 1 Controls Liver Regeneration via Regulating the Intestinal Farnesoid X Receptor/Fibroblast Growth Factor 15 Axis in Mice
Seaman S, Ruiz P, Nirello VD et al. · Cellular and molecular gastroenterology and hepatology 2026 · PMID 42173317 · doi:10.1016/j.jcmgh.2026.101813
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 GSE328885_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 PRJNA1456950 and SRA study SRP694192. Searching any of these in the dataset finder brings you back here.

Study design
6 conditions, mostly with about 6 replicates each
SIRT1intKO liver 24 h post-PHx ×7 WT liver 6 h post-PHx ×6 WT liver untreated ×6 SIRT1intKO liver untreated ×6 SIRT1intKO liver 6 h post-PHx ×5 WT liver 24 h post-PHx ×4

Supports a between-group comparison across 34 samples.

How we read this: 6 replicated groups read from 34 sample titles; they account for 34 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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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.