Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Comparative gene expression profiling analysis of RNA-seq data for Primary peritoneal macrophages

ABSTRACT: Primary peritoneal macrophages were obtained from the peritoneal exudates of mice that were pretreated with 3% thioglycolate (LA4590, Solarbio) i.p. for 5 days. The peritoneal exudate cells were collected by cold PBS and adjusted to 1 × 10^6 cells/ml in DMEM cultured at 37C and 5% CO2 in a cell incubator. At 2 hours later, after using PBS to wash out the supernatant cells, the remaining adherent cells contained more than 90% F4+/80+ macrophages by flow cytometry analysis. Peritoneal macrophages were treated with 100ng/ml of recombinant murine BMP9 or Vehicle for 6h to activate macrophages.Then, send to RNA seq,

ORGANISM(S): Mus musculus

PROVIDER: GSE230030 | GEO | 2024/02/18

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Similar Datasets

Gene expression in tolerogenic TGFb-treated macrophages

Project description:F4/80+ macrophages treated with TGFb2 are potently tolerogenic. Our understanding of the molecular mechanisms mediating the development of these tolerogenic properties is incomplete. We used microarray analysis to identify molecules that are involved in the tolerogenic mechanisms in murine TGFb-treated macrophages. Thioglycolate-elicited peritoneal exudate cells (F4/80+ macrophages) were treated with either PBS or TGFb2 overnight then total RNA extracted and subjected to microarray analysis.

2013-03-22 | E-GEOD-45382 | biostudies-arrayexpress

Cultured resident and thioglycolate-elicited mouse peritoneal macrophages

Project description:In macrophage biology, resident peritoneal macrophages (RPMs) and thioglycolate-elicited peritoneal macrophages (TGPMs) have been traditionally utilized as primary cultured models. RPMs and TGPMs display distinct morphological and functional characteristics. We analyzed altered gene expression between RPMs from control mice and TGPMs from thioglycolate-injected mice.

2020-10-07 | GSE159119 | GEO

Transcription profiling by array of LysMCre/Cre and KLF2?/? (LysMCre/Cre: KLF2 FL/FL) primary peritoneal macrophages treated with lipopolysaccharide (LPS) for 6 hours

Project description:Gene expression profile of LysMCre/Cre and KLF2?/? primary peritoneal macrophages following 6 hours of LPS treatment. We used microarrays to detail the global program of gene expression following LPS stimulation of LysMCre/Cre and KLF2?/? primary peritoneal macrophages. We identified distinct classes of genes that were altered following LPS stimulation. We injected 3 pairs of LysMCre/Cre (n=3) and KLF2?/? (n=3) mice with 2 ml of thioglycolate broth intraperitoneally. After 72 hours of thioglycolate injection, total cell suspension from peritoneal cavity were collected. These cells were seeded on 100mm tissue culture plates. Cells were allowed to attach for 4 hours and unattached cells were removed by washing with cell culture medium. These cells were placed in humidified incubator for additional 24 hours before LPS treatment. LPS was diluted to final concentration of 100ng/ml in culture medium and this medium was placed on peritoneal macrophages derived from LysM Cre/Cre and KLF2?/? mice for 6hours. Cells were lysed and total RNA was isolated and subjected to hybridization on Affymetrix microarrays.

2012-04-15 | E-GEOD-26727 | biostudies-arrayexpress

Expression data from peritoneal macrophages

Project description:Colony Stimulating Factor 1(CSF1) is known to promote osteoclast progenitor survival but its role in regulating osteoclast differentiation and mature osteoclast function are less well understood. Macrophages have the potential to differentiate into osteoclasts and are also considered as osteoclast precursors. The microarray screen was designed to identify potential CSF1 targets in macrophage and osteoclast lineage. Wild type C57/BL6 mice were treated with 0.2 ml 10 % thioglycolate medium (FTG) / mouse by intra-peritoneal injection. Mice were sacrificed one week after injection followed by intra-peritoneal lavage with 15ml PBS. Macrophages were plated at a density of 1.5×10^6/well in 6-well plates and cultured in ?-MEM supplemented with 10% FBS. At 80% confluence, cells were treated with 100ng/ml CSF1 for 12 hours and RNA extracted. Microarray analysis was performed using Affymatrix Mouse Genome 430 2.0 Arrays. Data were analyzed by Gene spring 6.2 software.

2013-04-30 | E-GEOD-46390 | biostudies-arrayexpress

Cultured resident and thioglycolate-elicited mouse peritoneal macrophages

Project description:Cultured resident and thioglycolate-elicited mouse peritoneal macrophages

| PRJNA667718 | ENA

Effects of acLDL loading on macrophage

Project description:acLDL loading of mouse peritoneal macrophage is an in vitro foam cell model. We have used microarray analysis and proteomics to characterize the effects of acLDL loading on the cells. Macrophages were harvested from the peritoneum of C57Bl/6J mice 5 days after injection of thioglycolate. Thioglycollate elicited macrophage were cultured for 2 days in DMEM + 10%FBS either in the presence or absence of 50 microgram/mL acLDL. 4 indepdendent biological replicates were used for each condition.

2010-12-31 | E-GEOD-19926 | biostudies-arrayexpress

Murine macrophages: Peritoneal exudate macrophages (PECs) vs tumor-associated macrophages (TAMs)

Project description:Murine macrophages: Peritoneal exudate macrophages (PECs) vs tumor-associated macrophages (TAMs)

| PRJNA704618 | ENA

Glyco-gene expression induced by IL-4 macrophage activation

Project description:Evaluation of the changes in glycosylation induced by IL-4 alternative macrophage activation Thioglycolate elicited murine peritoneal macrophages where incubated with and with out IL4 for 24 hours. Mouse RNA from macrophages incubated in OptiMEM10 and incubated in OptiMEM10 plus IL4, for 24 hours, was isolated and prepared in triplicate. RNA was labeled and hybridized to the GLYCOv3 array. Resulting Gene expression patterns were analyzed.

2011-04-29 | E-GEOD-28929 | biostudies-arrayexpress

RNA-seq analysis identifies regulators of macrophage reprogramming from M2 to M1-like phenotype

Project description:We analyzed expression profiles of thioglyolate elicted peritoneal exudate cells (peritoneal macrophages). Peritoneal macrophages were polarized into M1 and M2 macrophages by activation with IFNgamma+ LPS and Il4, respectively. We predicted a gene-regulatory network, which consists of four transcription factors (E2f1,Myc, Stat6, Pparg) regulating metabolic genes, M1 and M2-associated genes. The predicted regulators were all active in M2 macrophages. We hypothesized that these transcription factors are essential regulators to maintain M2 phenotype. To further validate our findings, we treated M2-polarized macrophages with siRNA-pools targeting E2f1, Myc, Stat6 and Pparg. In this study, we observed a switch towards an M1-like phenotype after transfection of siRNA-pools. In addition, Inflammatory pathways were upreguated while fatty acid metabolism was down regulated.

2020-01-27 | GSE129253 | GEO

Nicotinamide mononucleotide administration triggers macrophages reprogramming and alleviates inflammation during sepsis induced by experimental peritonitis

Project description:Peritonitis and subsequent sepsis lead to high morbidity and mortality in response to uncontrolled systemic inflammation primarily mediated by macrophages. We investigated whether the administration of a natural biosynthetic precursor of NAD+, β-nicotinamide mononucleotide (β‐NMN), could prevent clinical deterioration effects of sepsis. To this purpose, C57BL6 mice were subjected to the cecal ligation and puncture (CLP) model to provoke sepsis or were injected with thioglycolate (TGC) to induce a sterile peritonitis with recruitment and differentiation of macrophages into the inflamed peritoneal cavity. β-NMN was administered for 4 days after CLP and for 3 days post TGC treatment. Administration of β‐NMN decreased bacterial load in blood and reduced clinical signs of distress and mortality during sepsis. Transcriptomic analysis of hearts and lungs 24 hours post CLP-induction, revealed that β-NMN downregulated genes controlling immuno-inflammatory response and upregulated genes involved in bioenergetic metabolism, mitochondria biogenesis, and autophagy. In the thioglycolate model, β‐NMN treatment significantly reduced phagolysosomes acidification and inflammatory mediators secretion from bacteria-stimulated peritoneal macrophages. Transcriptomic signature of these macrophages showed that β‐NMN administration limited the pro-inflammatory M1 phenotype, induced the expression of specific markers of M2 type macrophages and significantly impacted gens involved in NAD+ metabolism.

2022-06-08 | GSE199156 | GEO

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

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