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IMMUNE DYSREGULATION FOLLOWING INFECTION BY THE NEW CORONAVIRUS SARS-CoV-2 (COVID-19); A NEW DISEASE ENTITY

GSE206605 Homo sapiens (human) ChIP-seq / ATAC-seq (genome binding and open chromatin) 24 samples Submitted 2025/06/05 Platform GPL24676
At a glance

ChIP-seq / ATAC-seq (genome binding and open chromatin) · human · 24 samples

What it is
ChIP-seq / ATAC-seq (genome binding and open chromatin)Where proteins bind the genome, or which regions are open and active.
Organism
Homo sapiens (human)
Samples
24 samples: 24 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)
Severe pneumonia by the novel coronavirus (COVID-19 infection) is mediated through immune dysregulation. It was studied if this dysregulation persists after recovery and if it is linked to the manifestation of post-covid syndrome (PCS). Patients who had been hospitalized for COVID-19 pneumonia 3 to 6 months ago during two different time periods and matched comparators were the derivation cohort (n=46, September-October 2020) and the validation cohort (n=484, April-July 2021) respectively.
Read the full summary ↓
Peripheral blood mononuclear cells (PBMCs) were isolated for culture and cytokine stimulation. Patients provided answers to two health questionnaires allowing classification into PCS and were also subject to lung function tests (LFT). The primary endpoint was the modulation of the production of interleukin (IL)-1b and IL-6 from monocytes and among secondary, the modulation of adaptive immune response and the development of PCS. Increased production of IL-1b (p<0.001) and IL-6 (p<0.001) was found in both study periods compared to control. There was increase of pro-inflammatory Th1 responses over anti-inflammatory Th2 responses and attenuation of the T17 response. PCS was manifested in 22% of patients, grouped into three groups of symptoms. Fatigue was associated with the predominance of Th2 responses and abnormal LFT with overproduction of IL-1b and IL-6. Immune dysregulation is apparent after three months post COVID-19 pneumonia with main features the hyper-production of IL-1β and IL-6 by circulating monocytes, the increase of the Th1/Th2 ratio and the attenuation of T17 response.
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 GSE206605_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: Look for peak files (.bed, .narrowPeak) and signal tracks (.bigWig) among the supplementary files; the raw reads are on ENA.

Also filed as BioProject PRJNA851448. Searching any of these in the dataset finder brings you back here.

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

Supports a case/control comparison: 14 samples read as cases, 10 as controls.

How we read this: Read from 24 sample titles: 24 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
Datasets on a similar topic

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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.