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Hepatic stellate cells regulate liver fatty acid utilization via plasmalemma vesicle-associated protein

GSE246088 Mus musculus (mouse) RNA-seq (gene expression) 52 samples Submitted 2025/03/04 Platform GPL24247
At a glance

RNA-seq (gene expression) · mouse · 52 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
52 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
Hepatic stellate cells regulate liver fatty acid utilization via plasmalemma vesicle-associated proteinCell metabolism · 2025
SuperSeries — this record groups several sub-series.
Summary (written by the submitters)
This SuperSeries is composed of the SubSeries listed below. Summary: The liver is essential for normal fatty acid utilization during fasting. Circulating fatty acids are taken up by hepatocytes and esterified as triacylglycerols for either oxidative metabolization and ketogenesis or export. Whereas the regulation of fatty acid oxidation in hepatocytes is well understood, the uptake and retention of non-esterified fatty acids by hepatocytes is not.
Read the full summary ↓
Here, we show that murine hepatic stellate cells (HSCs) and their abundantly expressed plasmalemma vesicle-associated protein (PLVAP) control hepatic substrate preference for fasting energy metabolism. HSC-specific ablation of PLVAP in mice elevated hepatic insulin signaling and improved glucose tolerance. Fasted HSC PLVAP knockout mice showed suppressed hepatic fatty acid esterification to di- and triacylglycerols shifting fasting metabolism from fatty acid oxidation to reliance on carbohydrates. By super-resolution microscopy we localized HSC PLVAP to caveolae residing along the sinusoidal lumen supporting a role for HSCs and PLVAP-diaphragmed caveolae in normal fasting metabolism of the liver.
Published in
Hepatic stellate cells regulate liver fatty acid utilization via plasmalemma vesicle-associated protein
Hansen D, Jensen JER, Andersen CAT et al. · Cell metabolism 2025 · PMID 40037362 · doi:10.1016/j.cmet.2025.01.022
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 GSE246088_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 PRJNA1031260 and SRA study SRP468021. Searching any of these in the dataset finder brings you back here.

Samples in this study

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+ 52 more — browse all 52 samples with per-sample file links →

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