GEO DataSets

(Submitter supplied) Myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) is a disabling disorder that may occur following an infection, yet the clinical phenotype is poorly defined, the pathophysiology is unknown, and no disease-modifying treatments are available. We used rigorous criteria to recruit a cohort of post-infectious ME/CFS (PI-ME/CFS) volunteers (n=17) with matched healthy controls (n=21) to conduct deep clinical and biological phenotyping using an extensive battery of tests. more...

Organism:

Homo sapiens

Type:

Protein profiling by protein array

Platform:

GPL28516

42 Samples

Download data: TXT

(Submitter supplied) Myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) is a disabling disorder that may occur following an infection, yet the clinical phenotype is poorly defined, the pathophysiology is unknown, and no disease-modifying treatments are available. We used rigorous criteria to recruit a cohort of post-infectious ME/CFS (PI-ME/CFS) volunteers (n=17) with matched healthy controls (n=21) to conduct deep clinical and biological phenotyping using an extensive battery of tests. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL24676 GPL21290

27 Samples

Download data: TXT

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing; Protein profiling by protein array

Platforms:

GPL24676 GPL21290 GPL28516

136 Samples

Download data: TXT

(Submitter supplied) Myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) is a disabling disorder that may occur following an infection, yet the clinical phenotype is poorly defined, the pathophysiology is unknown, and no disease-modifying treatments are available. We used rigorous criteria to recruit a cohort of post-infectious ME/CFS (PI-ME/CFS) volunteers (n=17) with matched healthy controls (n=21) to conduct deep clinical and biological phenotyping using an extensive battery of tests. more...

Organism:

Homo sapiens

Type:

Protein profiling by protein array

Platform:

GPL28516

42 Samples

Download data: TXT

(Submitter supplied) Myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) is a disabling disorder that may occur following an infection, yet the clinical phenotype is poorly defined, the pathophysiology is unknown, and no disease-modifying treatments are available. We used rigorous criteria to recruit a cohort of post-infectious ME/CFS (PI-ME/CFS) volunteers (n=17) with matched healthy controls (n=21) to conduct deep clinical and biological phenotyping using an extensive battery of tests. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24676

25 Samples

Download data: TXT

(Submitter supplied) Purpose: ME/CFS is a lifelong debilitating disease that affects approximately 1% of the global population. Previous studies have identified dysfunctional activity in metabolic, immune and neurological pathways. The goal of this study is to identify ME/CFS specific variations in DNA methylation to determine whether the patient specific epigenetic patterns provide insight into the disease pathophysiology. more...

Organism:

Homo sapiens

Type:

Methylation profiling by high throughput sequencing

Platform:

GPL16791

20 Samples

Download data: CSV, TXT, XLSX

(Submitter supplied) Examination of DNA methylome patterns in a larger cohort of ME/CFS samples using the Illumina Infinium HumanMethylation450 Beadchip Array

Organism:

Homo sapiens

Type:

Methylation profiling by genome tiling array

Platform:

GPL13534

75 Samples

Download data: IDAT, TXT

(Submitter supplied) Background: Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS) is a complex condition that involves multiple organ systems and is characterized by an abrupt or delayed onset of persistent/relapsing symptomatology such as debilitating fatigue, immune dysfunction, neurological problems, and other symptoms not curable for at least 6 months. Disruption of DNA methylation patterns has been tied to various immune and neurological diseases; however, the status of this epigenetic mark in ME/CFS remains uncertain. more...

Organism:

Homo sapiens

Type:

Methylation profiling by array

Platform:

GPL21145

25 Samples

Download data: TXT

(Submitter supplied) Myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) is a complex, multi-symptom illness characterized by debilitating fatigue and post-exertional malaise (PEM). Numerous studies have reported sex differences at the epidemiological, cellular, and molecular levels between male and female ME/CFS patients. To gain further insight into these sex-dependent changes, we evaluated differential gene expression by RNA-sequencing in 35 ME/CFS patients (24 female, 11 male) and 34 matched healthy control participants (21 female and 13 male) during and after an exercise challenge intended to provoke PEM. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL21290 GPL18573

187 Samples

Download data: CSV

(Submitter supplied) Chronic Fatigue Syndrome (CFS/ME) is a complex multisystem disease, with a pathogenesis that is undetermined. A large cohort of genes demonstrating altered expression in CFS/ME implicates the role of translational regulatory molecules, microRNA (miRNA), in the pathogenesis of this disease. We aimed to define the changes in microRNA expression in peripheral blood mononuclear cell (PBMC) samples in CFS/ME patients. more...

Organism:

Homo sapiens; Rattus norvegicus; Mus musculus

Type:

Non-coding RNA profiling by array

Platform:

GPL3444

44 Samples

Download data: TXT

(Submitter supplied) In order to define the targets of two miRNA overexpressed in NK cells in CFS/ME paitents, miRNA precursors for hsa-miR-99b and hsa-miR-330-3p were transfected in to buffy coat derived Natural Killer cells isolated by negative magnetic selection.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL6947

9 Samples

Download data: IDAT