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Expression analysis of dendritic cells, macrophages and monocytes

ABSTRACT: Expression profiles at different time points during dendritic cell differentiation (induced by specific culture conditions) including monocytes as well as expression profiles between monocytes and completely differentiated cells (macrophages at day7 and dendritic cells at day7, respectively) were compared. Monocyte-derived dendritic cells (DC) were obtained by culturing elutriated monocytes with 20U/ml IL-4, 280U/ml GM-CSF and 10% FCS; monocyte-derived macrophages (MAC) were obtained by culturing elutriated monocytes with 2% AB serum.

ORGANISM(S): Homo sapiens

PROVIDER: GSE19236 | GEO | 2010/06/07

SECONDARY ACCESSION(S): PRJNA120763

REPOSITORIES: GEO

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Expression analysis of dendritic cells, macrophages and monocytes

Project description:Expression profiles at different time points during dendritic cell differentiation (induced by specific culture conditions) including monocytes as well as expression profiles between monocytes and completely differentiated cells (macrophages at day7 and dendritic cells at day7, respectively) were compared. Monocyte-derived dendritic cells (DC) were obtained by culturing elutriated monocytes with 20U/ml IL-4, 280U/ml GM-CSF and 10% FCS; monocyte-derived macrophages (MAC) were obtained by culturing elutriated monocytes with 2% AB serum. Three to seven biological replicates that are derived from independent healthy donors were included. One-color based gene expression. 2 datasets: dendritic cell kinetic study and comparison of monocyte, macrophage, and dendritic cells

2010-06-16 | E-GEOD-19236 | biostudies-arrayexpress

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2012-08-01 | E-GEOD-36995 | biostudies-arrayexpress

Expression data from macrophage maturation and polarization c-Myc in alternative macrophage activation experiments

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2011-09-15 | E-GEOD-32164 | biostudies-arrayexpress

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Project description:CD14+ monocytes were isolated from the blood of healthy human donors by Ficoll density-gradient centrifugation, magnetic cell sorting and LS column systems. CD14+ monocytes were in vitro differentiated to macrophages by culturing the cells for 7 days in RPMI medium containing 10% FCS, 1% penicillin/streptomycin, 1% glutamine, 1% Fungizone and supplemented with 50 ng/ml human macrophage-colony stimulating factor (M-CSF) in the presence or absence of myelin isolated from brain tissue of 6-8 week-old wild-type C57BL6/J mice.

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RNAseq characterisation of iPSC-derived monocytes, macrophages and dendritic cells and their their primary blood derived counterparts

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Project description:We have carried out global gene expression analysis to clarify the interrelationship between 1,25-dihydroxyvitamin D3 and differentiation-driven gene expression patterns in developing human monocyte-derived dendritic cells. Monocytes were treated with 10 nM 1,25-dihydroxyvitamin D3 or vehicle 14 hours after plating for 12 hours or 5 days. Monocytes, differentiating dendritic cells (+/-1,25-dihydroxyvitamin D3 for 12 hours) and immature dendritic cells (+/-1,25-dihydroxyvitamin D3 for 5 days) were harvested. This design allows one to identify genes regulated by differentiation and/or 1,25-dihydroxyvitamin D3 in human monocyte-derived dendritic cells. Experiment Overall Design: Human monocytes were obtained from buffy coats from healthy donors by Ficoll gradient centrifugation followed by immunomagnetic cell separation with anti-CD14-conjugated microbeads. Monocytes were cultured in RPMI-1640 supplemented with 10% FBS, 800 U/ml GM-CSF and 500 U/ml IL-4. Monocytes were treated with 10 nM 1,25-dihydroxyvitamin D3 or vehicle 14 hours after plating for 12 hours or 5 days. Monocytes, differentiating dendritic cells (+/-1,25-dihydroxyvitamin D3 for 12 hours) and immature dendritic cells (+/-1,25-dihydroxyvitamin D3 for 5 days) were harvested. Experiments were performed in biological triplicates representing samples from different donors. 15 samples were processed and hybridized to Human Genome U133 Plus 2.0 Arrays.

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Project description:In order investigate the control of genes encoding cytoskeletal motor proteins and their interaction partners in the activation program of primary monocytes, we performed whole transcriptome microarray profiling of ex vivo monocyte differentiation to activated macrophages or dendritic cells in monocytes isolated from three anonymous blood donors. Monocytes were isolated from the buffy coats of three anonymous blood donors and differentiated into activated macrophages or activated dendritic cells (DCs) ex vivo. Total RNA from monocytes, activated macrophages or DCs was isolated and submitted for whole transcriptome microarray analysis.

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