GEO DataSets

Analysis of freshly isolated lymphocyte (CD4+ T cells and CD19+ B cells) and CD33+ myeloid subsets from the blood of Systemic Lupus Erythematosus (SLE) patients. Results provide insight into the molecular mechanisms underlying SLE pathogenesis.

Organism:

Homo sapiens

Type:

Expression profiling by array, count, 3 cell type, 2 disease state sets

Platform:

GPL96

Series:

GSE10325

67 Samples

Download data: CEL

(Submitter supplied) Gene expression profile studies have identified an interferon signature in whole blood or mononuclear cell samples from patients with systemic lupus erythematosus. This study was designed to determine whether specific lymphocyte and myeloid subsets freshly isolated from the blood of systemic lupus erythematosus patients demonstrated unique gene expression profiles compared to subsets isolated from healthy controls. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Dataset:

GDS4185

Platform:

GPL96

67 Samples

Download data: CEL

(Submitter supplied) Investigation of whole genome gene expression level changes in four microRNA-155 knockout mice comparing with 4 wildtype mice We found some gene expression level are different in two groups.

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL15887

8 Samples

Download data: CALLS, PAIR

(Submitter supplied) miRNAs regulate the expression of its targets genes by promoting mRNA degradation and translational repression. The goal of this study is to perform RNA-Seq in control or miR-148a-expressing WEHI-231 cell lines for the identification of miR-148a target genes.

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL13112

8 Samples

Download data: TXT

(Submitter supplied) This study demonstrates quantitative and qualitative differences between type I IFN signatures in autoimmunity and viral infection using purified CD4pos T cells and CD16pos- and CD16neg-monocyte subsets. We were able to discriminate between cell-specific viral response signatures and the pathogenically amplified IFN signatures observed in autoimmunity. The differences were of both a qualitative and quantitative nature, as the signatures in the patients with SLE were characterized by much more complexly compiled gene patterns with increased absolute gene expression levels.

Organism:

Homo sapiens

Type:

Expression profiling by array

Datasets:

GDS4888 GDS4889 GDS4890

Platform:

GPL570

36 Samples

Download data: CEL, CHP

Analysis of CD16+ monocytes from SLE patients and YFV-immunized healthy donors. The YFV immunization can be regarded as a real viral infection, based on clinical/serological manifestations. Results provide insight into differences in type I interferon responses in autoimmunity and viral infection.

Organism:

Homo sapiens

Type:

Expression profiling by array, count, 2 disease state, 7 individual, 3 protocol sets

Platform:

GPL570

Series:

GSE51997

10 Samples

Download data: CEL, CHP

Analysis of CD16- monocytes from SLE patients and YFV-immunized healthy donors. The YFV immunization can be regarded as a real viral infection, based on clinical/serological manifestations. Results provide insight into differences in type I interferon responses in autoimmunity and viral infection.

Organism:

Homo sapiens

Type:

Expression profiling by array, count, 2 disease state, 8 individual, 3 protocol sets

Platform:

GPL570

Series:

GSE51997

12 Samples

Download data: CEL, CHP

Analysis of CD4+ T cells from SLE patients and YFV-immunized healthy donors. The YFV immunization can be regarded as a real viral infection, based on clinical/serological manifestations. Results provide insight into differences in type I interferon responses in autoimmunity and viral infection.

Organism:

Homo sapiens

Type:

Expression profiling by array, count, 2 disease state, 10 individual, 3 protocol sets

Platform:

GPL570

Series:

GSE51997

14 Samples

Download data: CEL, CHP

(Submitter supplied) We performed gene expression profile on splenic CD19+ cells from autoimmune Faslpr/lpr and OPN-/-Faslpr/lpr mice to investigate the dynamics at the basis of the more incident transformation characterizing OPN-deficient animals. GEP on splenic CD19+ from BALB/c and OPN-/- mice was performed as control.

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL21810

14 Samples

Download data: TXT

(Submitter supplied) Systemic lupus erythematosus (SLE) is an autoimmune disease characterized by production of various pathogenic autoantibodies. Increased type I interferon signature is suggested as a trigger of the disease. Previous studies identify increased plasmablasts in peripheral blood of SLE patients. In spite of the unique cellular properties of the plasmablasts compared with other B cell subsets and plasma cells, the biological characteristics of SLE plasmblast remain unknown and few therapeutic strategies targeting SLE plasmablasts have been applicated. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL17077

24 Samples

Download data: TXT

(Submitter supplied) Systemic lupus erythematosus patients exhibit remarkable heterogeneity in clinical manifestations and autoantibody repertoires. This complexity poses major barrier in diagnosis and effective treatment of SLE. To address this we studied the SLE patients in groups categorized on the basis of distinct sera autoantibodies. SLE patients were segregated into three group based on the presence of autoantibodies against i) dsDNA only ii) ENA (extractable nuclear antigens) only or iii) both.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL11154

16 Samples

Download data: XLSX

(Submitter supplied) The purpose of the study was to identify differentially regulated genes between WT MRL/Lpr strain and cGAS deficeint MRL/Lpr strain. We utilized Nanostring technology to analze RNA obtained from spleen of these mice.

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL29935

11 Samples

Download data: RCC

(Submitter supplied) RNA-seq was used to evaluate transcriptional changes in alloreactive TCR-Tg CD8 T cells during activation and tolerance induction. CBA mice were exposed to a low dose whole body irradiation and then injected with bone marrow from TCR-Tg KB5 mice to generate synchimeric mice. The KB5 TCR recognizes alloantigens from H2b MHC molecules, specifically Kb, that are expressed by C57BL/6 mice. The injection of bone marrow from KB5 mice into CBA mice enables the development of small and traceable population of TCR-Tg KB5 CD8 T cells. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL13112

12 Samples

Download data: TXT

(Submitter supplied) Objective: Systemic lupus erythematosus (SLE) has limited monozygotic (MZ) twin concordance, implying a role for other pathogenic factors than genetic variation, such as epigenetic changes. Using the disease discordant twin model, we investigated genome-wide DNA methylation changes in sorted CD4+ T-cells, monocytes, granulocytes and B-cells in twin pairs with at least one SLE-affected twin. Methods: Peripheral blood from 15 SLE twin pairs (six MZ, nine dizygotic (DZ)) was processed using gradient density centrifugation for the granulocyte fraction. more...

Organism:

Homo sapiens

Type:

Methylation profiling by genome tiling array

Platform:

GPL13534

104 Samples

Download data: CSV, IDAT

(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) Background/Purpose: Systemic lupus erythematosus (SLE) is a complex multi-system autoimmune disease of uncertain etiology. Patients from different ancestral backgrounds demonstrate differences in clinical manifestations and autoantibody profiles. In this study we examined genome-wide transcriptional patterns in major immune cell subsets across different ancestral backgrounds. Methods: Peripheral blood was collected from 21 African-American (AA) and 21 European-American (EA) SLE patients, 5 AA controls, and 5 EA controls. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL10558

208 Samples

Download data: TXT

(Submitter supplied) SLE patients are always with various disease manifestation. Various cytokines are pointed interacting and playing pathological roles in SLE although the etiopathology is still obscure. In this study, we aimed to investigate the effects of cytokine interactions in the immune response of SLE patients. Overexpressed interferon-inducible(IFI) genes were confirmed in peripheral blood from SLE patients. Using network-based analysis on the immune response-related genes, several networks including cytokines such as TNF and IFN-γ, or beta-estradiol(E2), were constructed. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL1291

17 Samples

Download data: TXT

(Submitter supplied) Patients with systemic lupus erythematosus (SLE) have a markedly increased risk to develop cardiovascular disease, and traditional cardiovascular risk factors fail to account for this increased risk. We used microarray to probe the platelet transcriptome in individuals with SLE and healthy controls, and the gene and protein expression of a subset of differentially expressed genes was further investigated and correlated to platelet activation status. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL570

2 Samples

Download data: CEL, CHP, XLS

(Submitter supplied) To examine mononuclear cell gene expression profiles in patients with and without SLE and subsets with and without atherosclerosis

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL10558

72 Samples

Download data: TXT