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MicroRNA-224 Orchestrates the BMP Pathway and Represents a New Therapeutic Target for Pulmonary Arterial Hypertension

GSE316584 Mus musculus (mouse) Single-cell RNA-seq 9 samples Submitted 2026/04/03 Platform GPL34328
At a glance

Single-cell RNA-seq · mouse · 9 samples

What it is
Single-cell RNA-seqGene activity measured in thousands of individual cells, so cell types can be told apart. Read from the summary: GEO's own type field only says 'expression profiling by sequencing', so confirm it in the paper.
Organism
Mus musculus (mouse)
Samples
9 samples: 3 × 10X,Nox,mouse lung,LN vs 3 × 10X,Su/Hx+LNA-ctrl,mouse lung,LN vs 3 × 10X,Su/Hx+LNA-224,mouse lung,LNGroups 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)
Mice were maintained under hypoxic conditions for 3 weeks with weekly Sugen injections and were then randomized to receive an intratracheal injection of a chemically modified antisense oligonucleotide targeting miR-224 (LNA-224) or a control antimiR (LNA-Ctrl; 5 mg/kg each) at week 3. A separate group of mice was maintained under normoxic conditions and received an intratracheal injection of LNA-Ctrl at week 3 (Nox). All mice were sacrificed at week 6, and scRNA-seq analyses were performed.
This dataset
Open GSE316584 in finder → Find more mouse RNA-seq datasets →
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.

Series matrix ↓
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 GSE316584_RAW.tar (it can run to tens of gigabytes).

All supplementary files ↗ Whole study · RAW.tar ↓
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.

Raw reads on ENA ↗

What the files usually look like: Single-cell studies usually ship their counts as 10x files (matrix.mtx, barcodes.tsv, features.tsv), an .h5 file, or an .rds / .h5ad object that Seurat or Scanpy can open. Look for those among the supplementary files.

Also filed as BioProject PRJNA1403431 and SRA study SRP662786. Searching any of these in the dataset finder brings you back here.

NCBI GEO page ↗
Study design
3 × 10X,Nox,mouse lung,LN vs 3 × 10X,Su/Hx+LNA-ctrl,mouse lung,LN vs 3 × 10X,Su/Hx+LNA-224,mouse lung,LN

Supports a between-group comparison across 9 samples.

How we read this: 3 replicated groups read from 9 sample titles; they account for 9 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 →

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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.