Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Gene expression data of Ms4a8a transfected Raw 264.7 macrophage-like cells

ABSTRACT: The CD20-homolog Ms4a8a was identified as a novel molecule of tumor-associated macrophages directly enhancing tumor growth. In addition, Ms4a8a is expressed in typical M2-dominated pathologies as late stage Trypanosoma congolense and Taenia crassiceps infections. For its induction a complex stimulation with pro- and antiinflammatory mediators is necessary. In this study we analysed how forced over-expression of Ms4a8a modulates the TLR4 response of RAW264.7 macrophages. We used microarrays to assess gene regulatory functions of Ms4a8a in Raw264.7 macrophages

ORGANISM(S): Mus musculus

PROVIDER: GSE34563 | GEO | 2012/07/01

SECONDARY ACCESSION(S): PRJNA151033

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

Expression data from LPS-stimulated RAW 264.7 mouse macrophages treated with Hypericum perforatum fraction and bioactive constituents

Project description:Hypericum perforatum extracts have been used as dietary supplements to treat conditions including mild-moderate depression and inflammation. A group of four bioactive constituents were identified from an active fraction of the extract. In order to identify the mechanism for the potential anti-inflammatory activity of the identified compounds, we used Affymatrix microarray to study the gene expression profile impacteded by these compounds, as well as the active fraction in LPS-stimulated mouse macrophages. We treated RAW264.7 mouse macrophages with DMSO control, active fraction from Hypericum perforaum extract, and a combination of the 4 putative bioactive compounds, called the 4-component system, all with and without LPS induction. A total of six treatment combinations were included in the final gene expression analysis using microarray.

2010-05-28 | E-GEOD-21841 | biostudies-arrayexpress

LPS stimulation of Mouse (RAW 264.7) macrophages

Project description:Immunoresponsive gene 1 (IRG1) is one of the highest induced genes in macrophages under pro-inflammatory conditions and its function has been recently described: it codes for immune-responsive gene 1 protein/cis-aconitic acid decarboxylase (IRG1/CAD), an enzyme catalyzing the production of itaconic acid from cis-aconitic acid, a tricarboxylic acid (TCA) cycle intermediate. Itaconic acid possesses specific antimicrobial properties inhibiting isocitrate lyase, the first enzyme of the glyoxylate shunt, an anaplerotic pathway that bypasses the TCA cycle and enables bacteria to survive on limited carbon conditions. To elucidate the mechanisms underlying itaconic acid production through IRG1 induction in macrophages, we examined the transcriptional regulation of IRG1. Using a combination of literature information, transcription factor prediction models and genome-wide expression arrays, we inferred the regulatory network of IRG1 in mouse and human macrophages. 3 unstimulated (Control) and 3 LPS-stimulated RAW 264.7 macrophages

2016-02-25 | E-GEOD-76562 | biostudies-arrayexpress

Effect of depletion of Igf2bp3 on gene expression during VSV infection in RAW 264.7 cells and mice PMs

Project description:N6-methyladenosine (m6A) modification is the most abundant RNA modification in both host mRNA and viral RNA transcripts. Dynamic regulation and recognition of m6A modification widely participate in post-transcriptional regulation of many biological processes. This project aims to define the regulation role of IGF2BP3, a m6A recognition protein, in viral infection, especially in RNA viral infection. In this study, the transcriptomes of Vesicular stomatitis virus (VSV)-infected WT/Igf2bp3-KO RAW264.7 cells and mouse peritoneal macrophages (PMs) were analyzed, suggesting the role of IGF2BP3 in the host's innate immune responses during viral infection and enhancement.

2024-02-18 | GSE255680 | GEO

LPS stimulation of Mouse (RAW 264.7) macrophages

2016-02-25 | GSE76562 | GEO

Development of Trypanosoma congolense IL3000 in the host bloodstream

Project description:Trypanosoma congolense IL3000 parasites were grown in adult MF1 mice with parasites harvested on day 5 post infection ('ascend') or on day 6/7 post infection ('peak').

2018-10-01 | GSE114811 | GEO

Expression data from RAW 264.7 macrophage

2009-12-31 | GSE14612 | GEO

Expression data from RAW 264.7 macrophage

Project description:IFNg is a pro-inflammatory and pro-atherogenic cytokine that leads to macrophage activation. Adenosine has well-documented anti-inflammatory properties. We used microarrays to compare the global gene expression profile in mouse macrophages stimulated with IFNg alone and those cells treated with IFNg and adenosine. We determined that adenosine suppressed the expression of many IFNg-regulated pro-inflammatory cytokines, chemokines, and other pro-atherogenic genes. Keywords: treatment response RAW 264.7 cells were treated for 4 hours with either IFNg or IFNg plus adenosine. Following treatment, total RNA was extracted and treatment groups were pooled from 2 separate experiments for hybridization of Affymetrix microarrays.

2009-12-30 | E-GEOD-14612 | biostudies-arrayexpress

Treatment of RAW 264.7 cells with Oscillibater valericigenes

Project description:Microbiota contributes to induction of type 2 diabetes by high-fat/high-sugar (HFHS), but which organs/pathways are impacted by microbiota remains unknown. Using multi-organ network and transkingdom analyses, we found that microbiota-dependent. impairment of OXPHOS /mitochondria in white adipose tissue (WAT) plays a primary role in regulating systemic glucose metabolism. The follow-up analysis established that Mmp12+ macrophages link microbiota-dependent inflammation and OXPHOS damage in WAT. Moreover, the molecular signature of Mmp12+ macrophages in WAT was associated with insulin resistance in obese patients. Next, we tested functional effects of MMP12 and found that Mmp12 genetic deficiency or MMP12 inhibition improved glucose metabolism in conventional, but not in germfree mice. MMP12 treatment induced insulin resistance in adipocytes. TLR2-ligands present in Oscillibacter valericigenes bacteria, which are expanded by HFHS, induce Mmp12 in WAT macrophages in a MYD88-ATF3-dependent manner. Thus, HFHS induces Mmp12+ macrophages and MMP12, representing a microbiota-dependent bridge between inflammation and mitochondrial damage in WAT and causing insulin resistance. doi: https://doi.org/10.1084/jem.20220017

2022-05-24 | GSE203516 | GEO

H3K18Ac and H3K18Cr ChIP-seq and RNA-seq analysis of LPS-stimulated RAW 264.7 cells

Project description:(1) We sought to characterize the genomic profiles of H3K18Ac and H3K18Cr before and after the activation of the LPS-induced inflamatory response to elucidate the role of differential acylation in the process of gene activation. We performed chromatin Immunoprecipitation followed by massively parallel sequencing (ChIP-seq) with two antibodies, anti-H3K18Ac and anti-H3K18Cr, in RAW264.7 cells +/- LPS stimulation. (2) We also sought to characterize the effect of increasing the cellular concentration of crotonyl-CoA prior to LPS-stimulation on the expression of different classes of LPS-induced genes. We performed RNA-seq on mRNA isolated from RAW264.7 cells under four conditions a) untreated and unstimulated, b) untreated and LPS stimulated, c) crotonate pre-treated and unstimulated, d) crotonate pre-treated and LPS stimulated. Sequencing was performed on the HiSeq2000 (Illumina).

2015-03-26 | GSE63889 | GEO

Effects of TRIM59 on Raw 264.7 macrophage gene expression

Project description:Macrophages have many functions, such as acting as phagocytic pathogens, antigen presentation and playing a key role in immune response. Tripartite motif containing 59 (TRIM59) protein is highly expressed in a variety of tumor cells and regulates the proliferation of tumor cells as well as their innate immune response. Recent studies have shown that the expression of TRIM59 was differentially expressed under different stimuli of activated macrophages, however, the effects of TRIM59 on macrophage gene expression profiles are still unknown. In our study, we constructed RAW 264.7 macrophages with high and low expression of TRIM59, and used transcriptome sequencing to identify the effects of TRIM59 on macrophage gene expression profiles. Results showed that TRIM59 affected an abundant number of genes, and may affect phagocytosis and cell cycles.

2020-10-07 | GSE140200 | GEO

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