Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Macrophage polarization in response to Piceatannol

ABSTRACT: Macrophage polarization in response to Piceatannol

PROVIDER: PRJNA515419 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
	SRR8447250.fastq.gz	Fastqsanger.gz
	SRR8447251.fastq.gz	Fastqsanger.gz
	SRR8447252.fastq.gz	Fastqsanger.gz
	SRR8447253.fastq.gz	Fastqsanger.gz
	SRR8447254.fastq.gz	Fastqsanger.gz

Items per page:

1 - 5 of 6

Similar Datasets

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

Project description:In response to microenvironmental signals macrophages undergo different activation, indicated as classic/M1 and alternative/M2 polarization. C-Myc transcription factor could be an essential player in M2 polarization. Functional relevance of c-Myc in M2 macrophage biology is investigated by evaluating the effect of 100-58F4, on the transcriptional profile induced on human macrophages by IL-4. Human monocytes were obtained from normal donor buffy coats by two-step gradient centrifugation using Ficoll (Biochrom) and Percoll (Amersham). Non-adherent cells were discarded, and the purified monocytes were incubated for 7 days in RPMI 1640 (Biochom) supplemented with 10% FCS (HyClone) and 100 ng/mL M-CSF to obtain resting macrophages. Macrophage polarization was obtained by removing the culture medium and culturing cells in RPMI 1640 supplemented with 10% FCS and 100 ng/mL LPS plus 20 ng/mL IFN-gamma (M1 polarization) or 20 ng/mL IL-4 (M2 polarization) for 24 h. When needed, chemical inhibitors were added with IL-4.

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

Modulation of macrophage polarization by HMB [macrophage]

Project description:Modulation of macrophage polarization by HMB [macrophage]

| PRJNA739181 | ENA

TIPE1 regulation on macrophage polarization

Project description:TIPE1 regulation on macrophage polarization

| PRJNA759608 | ENA

Frank2021 - Macrophage polarization

Project description:The model describes the mechanisms by which macrophages differentiate into a given phenotype. The model shows that both extracellular and intracellular signalling are both important for that process. More specifically, STAT1 activity favors macrophages polarization towards M1 phenotype and STAT6 activity favors macrophage polarization towards M2 phenotype. However, these polarizations are can be reversed by molecular signalling.

2024-09-02 | BIOMD0000001060 | BioModels

TNF promotes SREBP activity to regulate macrophage polarization and tissue repair [ATAC-seq]

Project description:TNF-mediated macrophage polarization is important for inflammatory disease pathogenesis, but mechanisms that regulate polarization are not well understood. Transcriptomic and epigenomic analysis of the TNF response in primary human macrophages revealed late phase activation of SREBP2, the master regulator of cholesterol biosynthesis genes. TNF stimulation extended the genomic profile of SREBP2 occupancy to include binding to and activation of inflammatory and interferon response genes independently of its functions in sterol metabolism. Genetic ablation of SREBP function shifted the balance of macrophage polarization from M1 to an M2-like reparative phenotype in peritonitis and skin wound healing models. Genetic ablation of SREBP activity in myeloid cells or topical pharmacological inhibition of SREBP improved skin wound healing under homeostatic and chronic inflammatory conditions. Our results identify a new function and mechanism of action for SREBP2 in augmenting TNF-induced M1 macrophage polarization and inflammation, and open therapeutic avenues for promoting wound repair.

2019-04-03 | GSE129167 | GEO

TNF promotes SREBP activity to regulate macrophage polarization and tissue repair [ChIP-seq]

2019-04-03 | GSE129202 | GEO

Modulation of macrophage polarization by HMB [macrophage]

Project description:to determine whether hydroxymethyl butyrate alters macrophage polarization bone marrow derived macrophages were treated with HMB alone or in combination with LPS for 48h

2021-12-29 | GSE178475 | GEO

Modulation of macrophage polarization by HMB

Project description:Modulation of macrophage polarization by HMB

| PRJNA739180 | ENA

Hepatocyte-controlled availability of activated TGFb reprograms macrophage polarization affecting liver injury and regeneration

Project description:We describe a distinct macrophage population, whose presence in the liver during homoeostasis depends on recruitment signals mediated by the chemokine receptor CCR2. The identified polarization state of this population closely resembles that induced in co-culture experiments, where hepatocytes are reducing the availability of TGFb to macrophages. Accordingly, disruption of TGFb signal transduction in macrophages phenocopies the influence of hepatocytes on macrophage polarization.

2022-12-31 | E-MTAB-11727 | biostudies-arrayexpress

Differential lipid partitioning between adipocytes and tissue macrophages modulates macrophage lipotoxicity and M2/M1 polarization in obese mice.

Project description:Obesity-associated insulin resistance is characterized by a state of chronic, low-grade inflammation that is associated with the accumulation of M1 proinflammatory macrophages in adipose tissue. Although different evidence explains the mechanisms linking the expansion of adipose tissue and adipose tissue macrophage (ATM) polarization, in the current study we investigated the concept of lipid-induced toxicity as the pathogenic link that could explain the trigger of this response. We addressed this question using isolated ATMs and adipocytes from genetic and diet-induced murine models of obesity. Through transcriptomic and lipidomic analysis, we created a model integrating transcript and lipid species networks simultaneously occurring in adipocytes and ATMs and their reversibility by thiazolidinedione treatment. We show that polarization of ATMs is associated with lipid accumulation and the consequent formation of foam cell–like cells in adipose tissue. Our study reveals that early stages of adipose tissue expansion are characterized by M2-polarized ATMs and that progressive lipid accumulation within ATMs heralds the M1 polarization, a macrophage phenotype associated with severe obesity and insulin resistance. Furthermore, rosiglitazone treatment, which promotes redistribution of lipids toward adipocytes and extends the M2 ATM polarization state, prevents the lipid alterations associated with M1 ATM polarization. Our data indicate that the M1 ATM polarization in obesity might be a macrophage-specific manifestation of a more general lipotoxic pathogenic mechanism. This indicates that strategies to optimize fat deposition and repartitioning toward adipocytes might improve insulin sensitivity by preventing ATM lipotoxicity and M1 polarization. 15 samples; 2 genotypes and 2 time points

2012-03-22 | E-GEOD-36669 | biostudies-arrayexpress

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