GEO DataSets

(Submitter supplied) Purpose: This study aimed to explore the pathobiological markers of sarcoidosis in PBMCs by comparing the transcriptional signature of PBMCs from patients with pulmonary sarcoidosis and those of healthy controls by RNA sequencing. Methods:PBMC samples were collected from subjects with pulmonary sarcoidosis with no steroid/immunosuppressant drugs (n = 8) and healthy controls (n = 11) from August 2020 to April 2021, and RNA sequencing was performed with the PBMC samples. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18573

19 Samples

Download data: TXT

(Submitter supplied) Introduction: In sarcoidosis, peripheral lymphopenia and anergy have been associated with increased inflammation and maladaptive immune activity, likely promoting development of chronic and progressive disease. However, the molecular mechanisms that lead to reduced lymphocyte proportions, particularly CD4+ T-cells, have not been fully elucidated. We posit that paradoxical peripheral lymphopenia is characterized by a dysregulated transcriptomic network associated with cell function and fate that results from altered transcription factor targeting activity. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL15520

28 Samples

Download data: TAR, TXT

(Submitter supplied) In vivo microarray study of global gene expression changes in peripheral blood mononuclear cells (PBMCs) of German Landrace pigs during the innate immune response to porcine reproductive and respiratory syndrome virus vaccination.

Organism:

Sus scrofa

Type:

Expression profiling by array

Platforms:

GPL21514 GPL16493

42 Samples

Download data: CEL

(Submitter supplied) It has been reported that circular RNA (circRNA) is associated with human cancer. However, few studies have been reported in active pulmonary tuberculosis (APTB). The global circRNA expression was detected in the peripheral blood mononuclear cells (PBMCs) of APTB patients (n=5) and healthy controls (HC) (n=5) by using high-throughput sequencing. According to the systematical bioinformatics analysis, the basic content of circRNAs and their fold changes in the two groups were calculated. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL16791

4 Samples

Download data: XLS

(Submitter supplied) Sarcoidosis, a systemic granulomatous syndrome invariably affecting the lung, typically spontaneously remits but in ~20% of cases progresses with severe lung dysfunction or cardiac and neurologic involvement (complicated sarcoidosis). Unfortunately, current biomarkers fail to distinguish patients with remitting (uncomplicated) sarcoidosis from other fibrotic lung disorders, and fail to identify individuals at risk for complicated sarcoidosis. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL5175

74 Samples

Download data: CEL

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

Organism:

Homo sapiens

Type:

Expression profiling by array; Methylation profiling by genome tiling array

Platforms:

GPL13534 GPL10558

110 Samples

Download data

(Submitter supplied) Our study has demonstrated that significant number of differential genes in SLE was involved in IFN, TLR signaling pathways and inflammatory cytokines. The enrichment of differential genes has been associated with aberrant DNA methylation, which may be relevant to the pathogenesis of SLE. Our observations laid the groundwork for further diagnostic and mechanistic studies of SLE and LN.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL10558

55 Samples

Download data: TXT

(Submitter supplied) In vivo microarray study of global gene expression changes in peripheral blood mononuclear cells (PBMCs) of Pietrain pigs during the stage of inatte immune and adaptive immune response to porcine reproductive and respiratory syndrome virus vaccination.

Organism:

Sus scrofa

Type:

Expression profiling by array

Platforms:

GPL21514 GPL16493

18 Samples

Download data: CEL

(Submitter supplied) The hypothesis tested in this study was that chronic exposure of PBMCs to a hypertensive environment in remodeled pulmonary vessels would be reflected by specific transcriptional changes in these cells. The transcript profiles of PBMCs from 30 idiopathic pulmonary arterial hypertension patients (IPAH), 19 patients with systemic sclerosis without pulmonary hypertension (SSc), 42 scleroderma-associated PAH patients (SSc-PAH), and 8 patients with SSc complicated by interstitial lung disease and PH (SSC-PH-ILD) were compared to the gene expression profiles of PBMCs from 41 healthy individuals.

Organism:

Homo sapiens

Type:

Expression profiling by array

Dataset:

GDS5499

Platform:

GPL6947

140 Samples

Download data: TXT

Analysis of PBMCs from patients with idiopathic pulmonary arterial hypertension (IPAH), systemic sclerosis (SSc), SSc associated PAH (SSc-PAH), and SSc complicated by interstitial lung disease and PH (SSc-PH-ILD). Results provide insight into the molecular basis of the various disease groups.

Organism:

Homo sapiens

Type:

Expression profiling by array, transformed count, 5 disease state sets

Platform:

GPL6947

Series:

GSE33463

140 Samples

Download data

(Submitter supplied) Rationale: A well-validated animal model of sarcoidosis can help advance our understanding of the pathobiology of this complex disease. We have developed a multiwall carbon nanotube (MWCNT) based murine model that shows marked histological and inflammatory signal similarities to human sarcoidosis. In this study, we compared the alveolar immune cell transcriptional signatures of our murine model with human sarcoidosis to comprehensively assess overlapping molecular programs. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6887

12 Samples

Download data: TXT

(Submitter supplied) Genes dysregulated in cystic fibrosis (CF) and primary pulmonary arterial hypertension (PAH) at a late stage of pulmonary failure are still largely unknown. Blood samples taken in the frame of the French cohort of lung transplantation COLT offers the opportunity to identify in blood specific gene signatures of each disease and a common gene signature for both pathologies. A microarray analysis was performed with homogeneous groups of CF patients (n=23), PAH (n=13) patients and healthy volunteers (n=28). more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL13607

64 Samples

Download data: TXT

(Submitter supplied) Rationale: Despite the availability of multi-“omics” strategies, insights into the etiology and pathogenesis of sarcoidosis have been elusive. This is partly due to the lack of reliable preclinical models and a paucity of validated biomarkers. As granulomas are a key feature of sarcoidosis, we speculate that direct genomic interrogation of sarcoid tissues, may lead to identification of dysregulated gene pathways or biomarker signatures. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL11154

31 Samples

Download data: FASTA, TSV, TXT