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Blocking antibodies against integrin-α3, -αM, and -αMβ2 de-differentiate myofibroblasts, and improve lung fibrosis and kidney fibrosis

GSE273713 Mus musculus (mouse) RNA-seq (gene expression) 12 samples Submitted 2024/09/25 Platform GPL24247
At a glance

RNA-seq (gene expression) · mouse · 12 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
12 samples: 3 × lung tissue, healthy, vs 3 × lung tissue, fibrotic, vs 3 × lung tissue, fibrotic, treated with targeted anti-fibrotic antibody against integrin A3, vs 3 × lung tissue, fibrotic, treated with targeted anti-fibrotic antibody against integrin AMB2,Groups 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
Blocking antibodies against integrin-α3, -αM, and -αMβ2 de-differentiate myofibroblasts, and improve lung fibrosis and kidney fibrosisScientific reports · 2024
Summary (written by the submitters)
Fibrosis is involved in 45% of deaths in the United States, and no treatment exists to reverse the progression of lung or kidney fibrosis. Myofibroblasts are key to the progression and maintenance of fibrosis. We investigated features of cell adhesion necessary for monocytes to differentiate into myofibroblasts, seeking to identify pathways key to myofibroblast differentiation.
Read the full summary ↓
Blocking antibodies against integrins α3, αM, and αMβ2 de-differentiate myofibroblasts in vitro, lower the pro-fibrotic secretome of myofibroblasts, and treat lung fibrosis and inhibit kidney fibrosis in vivo. Decorin’s collagen-binding peptide can be used to direct functionalized blocking antibodies (against integrins-α3, -αM, -αMβ2) to both fibrotic lungs and fibrotic kidneys, reducing the dose of antibody necessary to treat fibrosis. This targeted immunotherapy blocking key integrins may be an effective therapeutic for the treatment of fibrosis.
Published in
Blocking antibodies against integrin-α3, -αM, and -αMβ2 de-differentiate myofibroblasts, and improve lung fibrosis and kidney fibrosis
White MJV, Ozkan M, Gomez-Medellin JE et al. · Scientific reports 2024 · PMID 39284829 · doi:10.1038/s41598-024-70737-4
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 GSE273713_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 PRJNA1142900 and SRA study SRP523601. Searching any of these in the dataset finder brings you back here.

Study design
3 × lung tissue, healthy, vs 3 × lung tissue, fibrotic, vs 3 × lung tissue, fibrotic, treated with targeted anti-fibrotic antibody against integrin A3, vs 3 × lung tissue, fibrotic, treated with targeted anti-fibrotic antibody against integrin AMB2,

Supports a case/control comparison: 6 samples read as cases, 3 as controls.

How we read this: 4 replicated groups read from 12 sample titles; they account for 12 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
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