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Genome-wide analysis of human macrophages stimulated with IL-4 (10ng/ml) (Illumina)

ABSTRACT: Analysis of alternative activation of macrophages at gene expression level. The study forms part of a wider study where we compare the effects of IL-4 in different human and mouse macrophages. Our results support the notion that in vitro culture conditions greatly affect the macrophage response to IL-4. Total RNA obtained from human monocyte derived macrophages upon exposure to 10 ng/ml of IL-4 for 48 hours. Monocytes were induced to mature into macrophages using X Vivo 10 medium supplemented with 1% autologous serum.

ORGANISM(S): Homo sapiens

SUBMITTER: Fernando Martinez Estrada

PROVIDER: E-GEOD-35434 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Genome-wide analysis of human macrophages stimulated with IL-4 (20ng/ml) (Illumina)

Project description:Analysis of alternative activation of macrophages at gene expression level. The study forms part of a wider study where we compare the effects of IL-4 in different human and mouse macrophages. Our results support the notion that in vitro culture conditions greatly affect the macrophage response to IL-4. Total RNA obtained from human monocyte derived macrophages upon exposure to 20 ng/ml of IL-4 for 24 hours. Monocytes were induced to mature into macrophages using X Vivo 10 medium supplemented with 1% autologous serum.

2012-09-29 | E-GEOD-35433 | biostudies-arrayexpress

Genome-wide analysis of human macrophages stimulated with IL-4 (10ng/ml) (Illumina)

2012-09-29 | GSE35434 | GEO

Genome-wide analysis of human macrophages stimulated with IL-4

Project description:This SuperSeries is composed of the following subset Series: GSE5099: Expression Data from Macrophage Maturation and Polarization Experiment GSE35433: Genome-wide analysis of human macrophages stimulated with IL-4 (20ng/ml) (Illumina) GSE35434: Genome-wide analysis of human macrophages stimulated with IL-4 (10ng/ml) (Illumina) GSE35435: Genome-wide analysis of mouse macrophages stimulated with IL-4 (bone marrow macrophages) (Affymetrix) GSE35436: Genome-wide analysis of mouse macrophages stimulated with IL-4 (Biogel and thioglycollate macrophages) (Affymetrix) Refer to individual Series

2012-09-29 | E-GEOD-35495 | biostudies-arrayexpress

Genome-wide analysis of human macrophages stimulated with IL-4 (20ng/ml) (Illumina)

2012-09-29 | GSE35433 | GEO

Genome-wide analysis of mouse macrophages stimulated with IL-4 (Biogel and thioglycollate macrophages) (Affymetrix)

Project description:Analysis of alternative activation of macrophages at gene expression level. The study forms part of a wider study where we compare the effects of IL-4 in different human and mouse macrophages. Our results support the notion that in vitro culture conditions greatly affect the macrophage response to IL-4. Total RNA obtained from Thioglycollate and Biogel elicited peritoneal macrophages exposed to 20 ng/ml of IL-4 for 18 hours. Biogel and thioglycollate elicited macrophages were stimulated with the Th2 cytokine IL-4, for RNA extraction and hybridization on Affymetrix microarrays.

2012-09-29 | E-GEOD-35436 | biostudies-arrayexpress

Genome-wide analysis of mouse macrophages stimulated with IL-4 (bone marrow macrophages) (Affymetrix)

Project description:Analysis of alternative activation of macrophages at gene expression level. The study forms part of a wider study where we compare the effects of IL-4 in different human and mouse macrophages. Our results support the notion that in vitro culture conditions greatly affect the macrophage response to IL-4. Total RNA obtained from bone marrow derived macrophages upon exposure to 20 ng/ml of IL-4 for 18 hours. Bone marrow derived macrophages were stimulated with the Th2 cytokine IL-4, for RNA extraction and hybridization on Affymetrix microarrays.

2012-09-29 | E-GEOD-35435 | biostudies-arrayexpress

Genome-wide analysis of mouse macrophages stimulated with IL-4 (Biogel and thioglycollate macrophages) (Affymetrix)

Project description:Analysis of alternative activation of macrophages at gene expression level. The study forms part of a wider study where we compare the effects of IL-4 in different human and mouse macrophages. Our results support the notion that in vitro culture conditions greatly affect the macrophage response to IL-4. Total RNA obtained from Thioglycollate and Biogel elicited peritoneal macrophages exposed to 20 ng/ml of IL-4 for 18 hours.

2012-09-29 | GSE35436 | GEO

Genome-wide analysis of mouse macrophages stimulated with IL-4 (bone marrow macrophages) (Affymetrix)

Project description:Analysis of alternative activation of macrophages at gene expression level. The study forms part of a wider study where we compare the effects of IL-4 in different human and mouse macrophages. Our results support the notion that in vitro culture conditions greatly affect the macrophage response to IL-4. Total RNA obtained from bone marrow derived macrophages upon exposure to 20 ng/ml of IL-4 for 18 hours.

2012-09-29 | GSE35435 | GEO

Human monocyte-derived dendritic cells: Control vs Tolerogenic

Project description:Transcriptional profiling of human dendritic cells (DC) comparing control (DC generated with GM-CSF plus IL-4) with three different treatments of tolerogenic (DC generated with GM-CSF plus IL-4 and IL-10, or IL-4, IL-10, and IL-6, or IL-4, IL-10, and TGF-b1) Three two-condition experiments, control (N) vs tolerogenic DC with three different treatments. Pool of 4 indivuduals for each condition. One replicate per array.

2009-11-12 | E-GEOD-18921 | biostudies-arrayexpress

CCR-5 using HIV-1 induces an anti-inflammatory profile in primary macrophages

Project description:Macrophages are important effector cells of the immune system and play an important role in mounting inflammatory responses. Macrophages can be activated by different stimuli in the tissue, either by cytokines produced by T helper cells (M1 or M2 polarization) or by the pathogens they encounter. Macrophages are also important target cells of HIV-1 and are preferentially infected by CCR5-using viruses. In this study, we investigated the ability of HIV-1 to induce changes in gene expression in unpolarized macrophages as well as in M1 or M2 polarized cells. We observed that CCR5-using HIV-1 regulates the expression of genes that are also regulated by IL-4 in macrophages. Genes regulated by HIV-1 infection and IL-4 polarization are involved in dampening pro-inflammatory responses in macrophages, which may facilitate HIV-1 to escape from detection by other immune cells. We also observed that changes in macrophage gene expression triggered by CCR5-using HIV-1 differed from those regulated by a CXCR4-using virus. This indicates that CCR5-using HIV-1 may be able to modulate macrophage gene expression to achieve successful replication. Our results provide insight in the complex interplay between HIV-1 and cells of the immune system. Polarized macrophages were obtained by stimulation of primary human monocytes with IFN-gamma (250 U/ml) in combination with TNF-alpha (12.5 ng/ml) (M1), IL-4 (50 ng/ml) (M2a), IL-10 (50 ng/ml) (M2c) for 5 days. Cells were inoculated for 24 hours with one of two HIV-1 strains (CCR5 or CXCR4 using HIV1) or their non replicating counterparts (heat inactivated virus). Macrophages that were not stimulated wiht cyokines or inoculates with HIV-1 were used as control. A total of 16 treatment conditions were tested in triplicate, for a total of 48 samples analysed.

2015-08-01 | E-GEOD-55029 | biostudies-arrayexpress

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