← BioTransfer GEO Dataset Finder
GEO series

Preventing Site-specific Calpain Proteolysis of Junctophilin-2 Protects Against Stress-induced E-C Uncoupling and Heart Failure

GSE235601 Mus musculus (mouse) RNA-seq (gene expression) 16 samples Submitted 2024/08/01 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: 4 × WT Sham vs 4 × WT TAC vs 4 × JP2CR Sham vs 4 × JP2CR TACGroups 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
Preventing Site-Specific Calpain Proteolysis of Junctophilin-2 Protects Against Stress-Induced Excitation-Contraction Uncoupling and Heart Failure DevelopmentCirculation · 2025
Summary (written by the submitters)
Junctophilin-2 (JP2) is an essential component of the excitation-contraction coupling apparatus in cardiomyocytes and becomes proteolytically cleaved in response to stress. We previously mapped the primary calpain cleavage site to JP2 residues 565-566 using in vitro assays. To determine whether this site is responsible for JP2 cleavage in vivo, we generated calpain resistant JP2 (JP2CR) knock-in mice lacking this site.
Read the full summary ↓
We find JP2 is not cleaved in JP2CR mice during pressure overload stress resulting in better cardiac outcomes and an attenuated transcriptional response relative to wildtype mice.
Published in
Preventing Site-Specific Calpain Proteolysis of Junctophilin-2 Protects Against Stress-Induced Excitation-Contraction Uncoupling and Heart Failure Development
Wang J, Chen B, Shi Q et al. · Circulation 2025 · PMID 39291390 · doi:10.1161/CIRCULATIONAHA.124.069329
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 GSE235601_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 PRJNA986537 and SRA study SRP445415. Searching any of these in the dataset finder brings you back here.

Study design
4 × WT Sham vs 4 × WT TAC vs 4 × JP2CR Sham vs 4 × JP2CR TAC

Supports a between-group comparison across 16 samples.

How we read this: 4 replicated groups read from 16 sample titles; they account for 16 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

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.