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Transcriptional profile of human monocyte-derived macrophages stimulated with Interleukin 27

ABSTRACT: Transcriptional profile of human monocyte-derived macrophages stimulated with Interleukin 27

PROVIDER: PRJNA1095003 | ENA |

REPOSITORIES: ENA

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Transcriptional profile of human monocyte-derived macrophages stimulated with Interleukin 27

Project description:Interleukin 27 (IL-27) is a member of the IL-6 and/or IL-12 family that elicits both pro- and anti-inflammatory responses. Interferons (IFNs) are a family of cytokines that activate the JAK-STAT signaling pathway to induce an antiviral state in cells. Recent studies have reported that IL-27 also induces a robust antiviral response against diverse viruses, both in vitro and in vivo, suggest that IFNs and IL-27 share many similarities at the functional level. However, it is still unknown how similar or different IFN- and IL-27-dependent signaling pathways are. We reported that IFNs and IL-27 activate JAK-STAT signaling and induce shared pro-inflammatory and antiviral pathways in monocyte-derived macrophages (MDMs), leading to the common and unique expression of inflammatory factors and IFN-stimulated genes (ISGs). Importantly, the ability of IL-27 to induce those responses is independent of IFN induction and cellular lineage. Additionally, functional analysis demonstrated that like IFNs, IL-27-mediated response reduced chikungunya and dengue viruses replication in MDMs. In summary, IL-27 exhibits properties similar to those of all three types of human IFN, including the ability to stimulate a protective antiviral response.

2024-04-15 | GSE262963 | GEO

Time-series of human LPS stimulated-monocyte derived macrophages

Project description:Time-series of human LPS stimulated-monocyte derived macrophages

| PRJNA445839 | ENA

IL-27 Inhibits HIV-1 Infection in Human Macrophages by Down-regulating Host Factor SPTBN1 during Monocyte to Macrophage Differentiation

Project description:The susceptibility of macrophages to HIV-1 infection is modulated during monocyte differentiation. IL-27 is an anti-HIV cytokine that also modulates monocyte activation. Here, we present new evidence that IL-27 promotes monocyte differentiation into macrophages that are non-permissive for HIV-1 infection. While IL-27 treatment does not affect expression of macrophage differentiation markers or macrophage biological functions, it confers HIV resistance by down-regulating spectrin beta non-erythrocyte 1 (SPTBN1), a required host factor for HIV-1 infection. IL-27 down-regulates SPTBN1 through a TAK-1-mediated MAPK signaling pathway. Knockdown of SPTBN1 strongly inhibits HIV-1 infection of macrophages; conversely, overexpression of SPTBN1 markedly increases HIV susceptibility of IL-27 treated macrophages. Moreover, we demonstrate that SPTBN1 associates with HIV-1 gag proteins. Collectively, our results underscore the ability of IL-27 to protect macrophages from HIV-1 infection by down-regulating SPTBN1, thus indicating that SPTBN1 is an important host target to reduce HIV-1 replication in one major element of the viral reservoir. 2 samples with different treatments were analyzed. Genes with absolute fold change >= 5 were selected.

2013-01-18 | E-GEOD-43595 | biostudies-arrayexpress

IL-27 Inhibits HIV-1 Infection in Human Macrophages by Down-regulating Host Factor SPTBN1 during Monocyte to Macrophage Differentiation

2013-01-18 | GSE43595 | GEO

Gene expression in LPS-stimulated human monocyte-derived macrophages (3D-MO)

Project description:This dataset consists of RNA-seq data from human monocyte-derived macrophages that were subjected to siRNA treatment targeting RAD21 and either left untreated, or stimulated with LPS. In total, it includes 24 samples.

2022-06-20 | E-MTAB-10845 | biostudies-arrayexpress

Transcription profiling of human monocyte derived macrophages response to IL-1 and IL-6

Project description:Using whole-genome Affymetrix microarrays (HG-U133A), we characterized the transcriptome profile of cultured human macrophages stimulated for 4 h with interleukin 1 (IL-1) or interleukin 6 (IL-6). We found that, in distinction to liver cells, IL-1 is much more potent than IL-6 in modifying macrophage gene expression, although considerable heterogeneity in response of macrophages deriving from individual blood donors was observed. The obtained results permitted to identify a large number of cytokine-responsive genes. coding for proteins of unknown function that are now being studied in our laboratory. They may represent novel targets in the anti-inflammatory therapy. Experiment Overall Design: Analysis of the transcriptome of human monocyte-derived macrophages stimulated in vitro by low doses of IL-1 or IL-6.

2008-06-16 | E-GEOD-8515 | biostudies-arrayexpress

Time-series of human LPS stimulated-monocyte derived macrophages

Project description:We studied the lipidome (236 individual lipid species including sphingolipids, ceramides, cholesterol, gangliosides, phosphatidylethanolamines) in basal and LPS-stimulated human monocyte derived macrophages (MDMs) over a time-course by LC-MS (30min, 3h, 8h, 16h; n=12 human donors). In order to explore how transcriptomic changes induced by LPS stimulation can correlate with changes in the lipidome, we performed RNAsequencing on MDMs from 4 donors over a time-course (30min, 3h, 8h, 16h)

2022-08-02 | GSE112372 | GEO

Expression Data from murine control and IL6ralpha-deficient macrophages stimulated with Interleukin-6

Project description:IL-6 induces IL4ralpha expression in macrophages. This mechanism is necessary to promote macrophage polarization towards an M2-phenotype and is crucial to limit the inflammatory response both upon obesity and LPS-endotoxemia. In this dataset, we include the expression data obtained from primary murine bone marrow-derived macrophages from control and IL6ralpha-deficient macrophages (n=4vs4) stimulated with interleukin-6 (IL-6)

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Expression Data from murine control and IL6ralpha-deficient macrophages stimulated with Interleukin-6

2014-03-30 | E-GEOD-47426 | biostudies-arrayexpress

microRNA responses of LPS and IL-10 stimulated primary human monocyte-derived macrophages over a short time-course

Project description:Lipopolysaccharide stimulated primary human monocyte-derived macrophages at 2, 4 and 8hrs, IL-10 at 4hrs, IL-10+LPS at 4hrs

2019-01-25 | GSE125572 | GEO