Browse
Submit Data
Databases
API
Help

Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Expression profiling of IL-13 stimulated PBMCs with and without an IL-13R antagonist

ABSTRACT: This experiment aims to identify the biological pathways and diseases associated with the cytokine Interleukin 13 (IL-13) using gene expression measured in peripheral blood mononuclear cells (PBMCs). The experiment comprised of samples obtained from 3 healthy donors. The expression profiles of in vitro IL-13 stimulation were generated using RNA-seq technology for 3 PBMC samples at 24 hours. The transcriptional profiles of PBMCs without IL-13 stimulation were also generated to be used as controls. An IL-13R-alpha antagonist (Redpath et al. Biochemical Journal, 2013) was introduced into IL-13 stimulated PBMCs and the gene expression levels after 24h were profiled to examine the neutralization of IL-13 signaling by the antagonist.

ORGANISM(S): Homo sapiens

SUBMITTER: Nicholas Wilson

PROVIDER: E-GEOD-79027 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Similar Datasets

Expression profiling of IL-13 stimulated PBMCs with and without an IL-13R antagonist

Project description:This experiment aims to identify the biological pathways and diseases associated with the cytokine Interleukin 13 (IL-13) using gene expression measured in peripheral blood mononuclear cells (PBMCs).

2016-03-10 | GSE79027 | GEO

Homo sapiens

Project description:Expression profiling of IL-13 stimulated PBMCs with and without an IL-13R antagonist

| PRJNA314760 | ENA

Transcriptional changes in IL-2, IL-12 and IL-18 stimulated human natural killer cells

Project description:We used Affymetrix expression arrays to determine changes in gene expression associated with activation of human NK cells mediated through treatment with cytokines IL-2, IL-12 and IL-18 over a 24 hour period. Human natural killer cells were isolated via negative selection from PBMCs of healthy donors. Cells were found to be > 95% CD3-CD56+. RNA was harvested at time of isolation or after 24 hour stimulation from 8 x 10^6 cells per condition. For stimulations, cells were incubated at 37C (5% CO2) in RPMI, suuplemented with 10% Fetal Bovine Serum at 1.5 x 10^6 cells/ml. Cytokine stimualtions were conducted with IL-2 (100U/mL), IL-12 (10ng/mL) and IL-18 (100ng/mL) from 2 male donors (N = 4). Expression analysis was carried out to determine transcriptional changes associated with 24 hr stimulation relative to freshly isolated cells.

2010-08-05 | E-GEOD-22919 | biostudies-arrayexpress

TLR-mediated basophil production of IL-4 and IL-13 in human and mouse

Project description:It has been previously shown that airway exposure to Toll-like receptor ligands through lipopolysaccharide (LPS)-contaminated house dust or bacterial infections can exacerbate allergic inflammation; however, the underlying mechanism(s) controlling this response have not been fully elucidated. Here we report that basophils are the major source of Th2 cytokines that respond to TLR4 ligands, such as LPS and lipid A, in human PBMC and murine spleen cells. LPS activated human PBMCs to up-regulate mRNAs for not only pro-inflammatory cytokines such as IL-6 and chemokines such as CXCL8 (IL-8), CCL2 (MCP-1), but also Th2 cytokines such as IL-4 and IL13. Among PBMCs, we identified CD123+/BDCA4- basophils as the major source of IL-4 and IL-13 in response to LPS. Even in the absence of IgE, purified human basophils, as well as a basophilic cell line, were directly activated by LPS to produce IL-4 and IL-13. Moreover, LPS-stimulated IL-4 knockin mouse (4get mice) spleens identified the basophils as the major IL-4 producing cells in a TLR4-dependent manner. These results indicate that bacterial LPS may play a role in type-2 immunity through direct activation of basophils to produce IL-4 and IL-13. Keywords: Cell type comparison

2013-12-31 | GSE8589 | GEO

Expression data from healthy control human peripheral blood mononuclear cells (PBMC) treated with wild-type IL-2 or F42K

Project description:IL-2 mutant (F42K) is a variant of IL-2 that binds preferentially to the lower affinity IL-2RÎ²Î³ and has minimal binding to CD25, on Tregs, effector NK and T-cell subsets. Our recent study has uncovered that in contrast to WT IL-2, F42K did not efficiently induce the expansion of highly suppressive ICOS+ Tregs in PBMC from healthy controls and melanoma patients whereas it did promote the expansion of NK cells. We used microarray to study the differences of gene profiles induced by wild-type (WT) IL-2, F42K and IL-15 when treated on freshly isolated human peripheral blood mononuclear cells (PBMC) from healthy control. Human peripheral blood mononuclear cells (PBMC) were isolated from buffy coat and were stimulated with 0.4nM WT IL-2, F42K or IL-15 for 24 hr. Total RNA was extracted from each WT IL-2, F42K and IL-15 treated PBMCs and Sense RNA was reverse-transcribed via RT reaction into DNA and labeled with biotin using Affymetrix labeling kits and hybridized on human Affymetrix microarray chip.

2016-09-01 | E-GEOD-77601 | biostudies-arrayexpress

Expression data from human healthy EPCs/CACs

Project description:Systemic lupus erythematosus (SLE) is characterized by increased vascular risk due to premature atherosclerosis independent of traditional risk factors. We previously proposed that interferon-? plays a crucial role in premature vascular damage in SLE. IFN-? alters the balance between endothelial cell apoptosis and vascular repair mediated by endothelial progenitor cells (EPCs) and myeloid circulating angiogenic cells (CACs). Here we demonstrate that IFN-? promotes an antiangiogenic signature in SLE and control EPCs/CACs, characterized by transcriptional repression of IL-1? and ?, IL-1 receptor 1 and vascular endothelial growth factor A (VEGF-A) and upregulation of IL-1 receptor antagonist (IL-1RN) and the decoy receptor IL1-R2. IL-1? promotes significant improvement in the functional capacity of lupus EPCs/CACs, therefore abrogating the deleterious effects of IFN-?. We used microarrays to analyze the effect of IFN? on peripheral blood EPCs/CACs and on bone marrow EPCs exposed to proangiogenic stimulation. Human healthy EPCs and CACs from PBMCs were isolated and cultured under proangiogenic stimulation; after IFNa incubation or not, RNA was extracted and processed for hybridization on Affymetrix microarrays.

2011-04-13 | E-GEOD-26949 | biostudies-arrayexpress

Expression data from human lupus EPCs/CACs

Project description:Systemic lupus erythematosus (SLE) is characterized by increased vascular risk due to premature atherosclerosis independent of traditional risk factors. We previously proposed that interferon-α plays a crucial role in premature vascular damage in SLE. IFN-α alters the balance between endothelial cell apoptosis and vascular repair mediated by endothelial progenitor cells (EPCs) and myeloid circulating angiogenic cells (CACs). Here we demonstrate that IFN-α promotes an antiangiogenic signature in SLE and control EPCs/CACs, characterized by transcriptional repression of IL-1α and β, IL-1 receptor 1 and vascular endothelial growth factor A (VEGF-A) and upregulation of IL-1 receptor antagonist (IL-1RN) and the decoy receptor IL1-R2. IL-1β promotes significant improvement in the functional capacity of lupus EPCs/CACs, therefore abrogating the deleterious effects of IFN-α. We used microarrays to analyze the effect of IFNα on peripheral blood EPCs/CACs and on bone marrow EPCs exposed to proangiogenic stimulation. Human lupus EPCs and CACs from PBMCs were isolated and cultured under proangiogenic stimulation; after IFNa incubation or not, RNA was extracted and processed for hybridization on Affymetrix microarrays.

2011-04-13 | E-GEOD-26950 | biostudies-arrayexpress

Expression data from human healthy and lupus EPCs/CACs, and healthy CD133+ bone marrow EPCs

Project description:Systemic lupus erythematosus (SLE) is characterized by increased vascular risk due to premature atherosclerosis independent of traditional risk factors. We previously proposed that interferon-α plays a crucial role in premature vascular damage in SLE. IFN-α alters the balance between endothelial cell apoptosis and vascular repair mediated by endothelial progenitor cells (EPCs) and myeloid circulating angiogenic cells (CACs). Here we demonstrate that IFN-α promotes an antiangiogenic signature in SLE and control EPCs/CACs, characterized by transcriptional repression of IL-1α and β, IL-1 receptor 1 and vascular endothelial growth factor A (VEGF-A) and upregulation of IL-1 receptor antagonist (IL-1RN) and the decoy receptor IL1-R2. IL-1β promotes significant improvement in the functional capacity of lupus EPCs/CACs, therefore abrogating the deleterious effects of IFN-α. We used microarrays to analyze the effect of IFNα on peripheral blood EPCs/CACs and on bone marrow EPCs exposed to proangiogenic stimulation. This SuperSeries is composed of the SubSeries listed below. Human healthy and lupus EPCs and CACs from PBMCs, and healthy EPCs from bone marrow, were isolated and cultured under proangiogenic stimulation; after IFN-α incubation or not, RNA was extracted and processed for hybridization on Affymetrix microarrays.

2011-04-13 | E-GEOD-23203 | biostudies-arrayexpress

TNF-alpha and IL-17 synergize to inhibit IL-13 bioactivity via IL-13Ra2 induction in human lung fibroblasts

Project description:IL-17 and TNF-alpha synergistically induce surface expression of IL-13Ra2 on primary lung fibroblasts, rendering them unresponsive to IL-13. Neutralizing antibodies to IL-13Ra2 restored IL-13-mediated signaling and transcriptome studies confirmed IL-13Ra2 is an IL-13 decoy receptor.

2014-12-31 | GSE56338 | GEO

Expression-analysis of human peripheral blood mononuclear cells (PBMC) cocultivated with RT-4 cells transduced with a trivalent adenoviral vector (Im02) for expression of 4-1BBL, IL-12 and IL-2

Project description:The trivalent adenoviral vector Im02 encodes the cDNAs for human 4-1BBL, IL-12 and IL-2. This vector was designed to change the immune tumor microenvironment. At the outset, we investigated the immune stimulating effect of Im02 transduced urothelial cancer cells (RT-4). Human PBMCs of a healthy donor were cocultured with these cells in a time series experiment. An adenoviral vector without expression cassette and cultivation without a vector were applied as control.

2021-01-01 | E-MTAB-7615 | biostudies-arrayexpress

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data