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Human PSC-derived organoids model sympathetic ganglion development and its functional crosstalk with the heart

GSE294956 Homo sapiens (human) RNA-seq (gene expression) 2 samples Submitted 2025/12/11 Platform GPL24676
At a glance

RNA-seq (gene expression) · human · 2 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
Homo sapiens (human)
Samples
2 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
Human PSC-derived organoids model sympathetic ganglion development and its functional crosstalk with the heartCell stem cell · 2026
Summary (written by the submitters)
The sympathetic ganglia are essential components of the nervous system that regulate various aspects of involuntary body functions. Recapitulating sympathetic ganglion development with three-dimensional (3D) organoids is challenging and has not been achieved. Here, we report a method to differentiate human pluripotent stem cells into 3D neural organoids that resemble peripheral sympathetic ganglia, producing both neurons and glial cells of the ganglia in a self-organized manner.
Read the full summary ↓
We developed an organoid system to construct functional connections between the sympathetic ganglia and one of their peripheral targets, the heart, by fusing human sympathetic ganglion organoids (hSGOs) and heart-forming organoids. Notably, this system enables the evaluation of signaling controls (i.e., nerve growth factor [NGF] signaling) on human sympathetic-to-cardiac innervation and reveals the reciprocal impacts between the sympathetic and cardiac lineages during their co-development. Our study provides a physiologically relevant platform for understanding the development of human sympathetic ganglia, their crosstalk with peripheral targets, and related diseases.
Published in
Human PSC-derived organoids model sympathetic ganglion development and its functional crosstalk with the heart
Liu Y, Zhu J, Lu X et al. · Cell stem cell 2026 · PMID 41386226 · doi:10.1016/j.stem.2025.11.003
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 GSE294956_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 PRJNA1252103 and SRA study SRP579456. Searching any of these in the dataset finder brings you back here.

Samples in this study

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