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Mechanosensing by endothelial Piezo1 promotes liver regeneration after partial hepatectomy via ATF2-ID1-Wnt2 pathway

GSE298695 Mus musculus (mouse) RNA-seq (gene expression) 16 samples Submitted 2026/05/30 Platform GPL24247
At a glance

RNA-seq (gene expression) · mouse · 16 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
16 samples: 16 samples, each with a distinct title — no replicated groupsGroups 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.
Summary (written by the submitters)
In this present study we demonstrated portal hypertension after PHx promoted liver regeneration by activating mechanoreceptor Piezo1 in endothelial cells. Next, in vivo and in vitro experiment proved that Piezo1 activation in LESCs enhanced liver regeneration via Wnt2/β-catenin mediated LESCs-hepatocyte crosstalk: Shear stress-induced Piezo1 activation in LESCs promoted secretion of Wnt2 protein to the liver microenvironment via AFT2/ID1 signaling pathway, which further
Read the full summary ↓
promoted the nuclear translocation of β-catenin in hepatocytes and consequently enhanced the proliferation of hepatocytes (Fig. 6M). In addition, we confirmed the translational value of Piezo1 agonist Yoda1 in promoting liver regeneration after PHx.
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 GSE298695_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 PRJNA1270968 and SRA study SRP590217. Searching any of these in the dataset finder brings you back here.

Study design
16 samples, each with a distinct title — no replicated groups

Any grouping that defines a comparison lives in the sample characteristics, which GEO records separately from the titles.

How we read this: Read from 16 sample titles: 16 distinct titles with little repetition. 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.