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Mechanism of Corynebacterium striatum-mediated inhibition of Staphylococcus aureus-induced epithelial barrier injury and inflammation activation in chronic rhinosinusitis [RNA-Seq]

GSE284820 Homo sapiens (human) RNA-seq (gene expression) 50 samples Submitted 2026/03/01 Platform GPL24676
At a glance

RNA-seq (gene expression) · human · 50 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
50 samples: 50 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)
Microbes are an important trigger of chronic rhinosinusitis (CRS). Staphylococcus aureus is a CRS-related pathogen that disrupts the epithelial barrier and activates mucosal inflammation. Given the ineffectiveness of antimicrobial therapy in CRS, we explored a potential treatment based on the interaction of bacteria within the dysbiotic microenvironment of the nasal mucosa.
Read the full summary ↓
Microbiome analyses of clinical isolates from CRS patients and healthy controls were employed to identify Corynebacterium striatum as a potential inhibitor of pathogenic S. aureus. A co-infection culture model using human nasal epithelial cells (hNECs) was constructed to investigate the inhibition of S. aureus-induced disruption of the host epithelium by C. striatum. Further analysis of the inhibition of S. aureus by C. striatum was carried out using a bacteria co-culture model.
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 GSE284820_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 PRJNA1200699 and SRA study SRP552733. Searching any of these in the dataset finder brings you back here.

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

Supports a case/control comparison: 44 samples read as cases, 6 as controls.

How we read this: Read from 50 sample titles: 50 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

+ 10 more — browse all 50 samples with per-sample file links →

Datasets on a similar topic

Search all human 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.