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ChIP-seq to profile LPS-induced RNA polymerase II transcription in bone marrow-derived macrophages from WT and Hes1 KO mice

ABSTRACT: We characterized the RNA polymerase II occupancy on gene loci in WT and Hes1 KO BMDMs under untreated and LPS-stimulated conditions

ORGANISM(S): Mus musculus

PROVIDER: GSE73568 | GEO | 2016/06/13

SECONDARY ACCESSION(S): PRJNA297340

REPOSITORIES: GEO

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ChIP-seq to profile LPS-induced RNA polymerase II transcription in bone marrow-derived macrophages from WT and Hes1 KO mice

Project description:We characterized the RNA polymerase II occupancy on gene loci in WT and Hes1 KO BMDMs under untreated and LPS-stimulated conditions WT and Hes1 KO BMDMs were left untreated or stimulated with LPS for 1 hour. Pol II ChIP was performed and the DNA products were subject to ChIPseq

2016-06-13 | E-GEOD-73568 | biostudies-arrayexpress

ChIPseq to profile CDK9 and Hes1 occupancy in bone marrow-derived macrophages from C57BL/6 mice

Project description:We characterized the CDK9 and Hes1 occupancy on gene loci in conditions of unstimuated and LPS stimualtion in BMDMs BMDMs were left untreated or stimulated with LPS for 1 hour. CDK9 or Hes1 ChIP was performed and the DNA products were subject to ChIPseq

2016-06-13 | E-GEOD-77334 | biostudies-arrayexpress

Expression data of LPS-induced genes in bone marrow derived macrophages

Project description:TLR ligands consistently induce expression of two Hes family members Hes1 and Hey1 in macrophages.To evaluate the effects of these two factors on inflammatory responses, we generated mice lacking both Hes1 and Hey1 (DKO). WT and DKO BMDMs were then untreated or exposed to LPS for 3 hours, and microarray was performed to examine global gene expression profiles to identify Hes1 and Hey1-regulated inflammatory genes

2016-06-13 | GSE73484 | GEO

Expression data of LPS-induced genes in bone marrow derived macrophages

2016-06-13 | E-GEOD-73484 | biostudies-arrayexpress

ChIPseq to profile CDK9 and Hes1 occupancy in bone marrow-derived macrophages from C57BL/6 mice

Project description:We characterized the CDK9 and Hes1 occupancy on gene loci in conditions of unstimuated and LPS stimualtion in BMDMs

2016-06-13 | GSE77334 | GEO

Next Generation Sequencing analysis of Hes1+/+ Cre-ERT2 and Hes1fl/fl Cre-ERT2 bone marrow derived macrophages transcriptomes.

Project description:To evaluate the potential role of Hes1 in regulation of type I IFNs and the downstream ISGs expression, we generated the bone marrow-derived macrophages (BMDMs) from Hes1+/+ Cre-ERT2 and Hes1fl/fl Cre-ERT2 mice. RNA-sequencing analysis of Poly(I:C) [(polyinosinic: polycytidylic acid), a mimic of viral double-stranded RNA]-treated BMDMs revealed that 49 genes were induced more than two-fold by Poly(I:C) for 3 hrs in Hes1-deficient BMDMs relative to their expression in Hes1+/+Cre-ERT2 cells. Notably, 67.3% of these upregulated genes were ISGs by screening the Interferome database, suggesting that Hes1 inhibits expression of TLR-mediated ISGs,these results indicated that Hes1 negatively regulates TLR3-mediated induction of ISGs in macrophages.

2019-04-16 | GSE111169 | GEO

RNA-Seq in LPS and Dex+LPS treated bone marrow-derived macrophages

Project description:Wild-type bone marrow-derived macrophages (BMDMs) were treated with vehicle (0.1% EtOH/D-PBS), 6h 100 ng/ml lipopolysaccharide (LPS) or 16h 1uM dexamethasone (Dex) and 6h 100 ng/ml LPS (Dex+LPS) and mRNA expression analysed by RNA-Seq.

2020-12-31 | GSE137412 | GEO

Bone Marrow Derived Macrophages(BMDMs) transcriptome analysis of control, LPS and LPS plus BHB group

Project description:Purpose: The purpose of this study was to compare the BMDMs transcriptome in the control LPS and LPS plus BHB group in order to identify the critical pathway that contributed to the inhibiton of BHB on M1 polarization. Methods: 1× 106 BMDMs were pre-treated with PBS or BHB for 1 hours before LPS administration. Four hours later, BMDMs were harvested for RNA preparation. Results: Among 16650 mapped genes, 7325 differentially expressed genes were identified, including 244 LPS inducible BHB down regulated named class A and 537 LPS repressed BHB up regulated genes named class B. The genes in class A were mainly TLR4 and TNF signaling pathway, while genes in class B were associated with negative regulation of transcription and NF-KB signaling. The GSEA showed that BHB have the similar profiles chnage on BMDMs with TSA. Conclusions: Our study revealed that BHB down regulated TLR4 and NF-KB pathway related genes to inhibited M1 polarization, and BHB have a similar effect on BMDMs with TSA through comparing the genetic changes of two substance caused in cells.

2022-04-06 | GSE152241 | GEO

GR and BRG1 cistromes of murine primary bone marrow derived macrophages treated with LPS and Dex+LPS [ChIP-seq]

Project description:We mapped the genome wide binding profile of the chromatin remodeller BRG1 in wild type bone marrow derived macrophages (BMDMs) after 3h LPS and LPS plus Dex treatment by ChIPseq. Additionally, we profiled the GR cistrome in Dex + LPS-treated BMDMs after 3h treatment by ChIPseq.

2023-06-23 | GSE186512 | GEO

Chromatin accessibility profiles of murine primary bone marrow derived maccrophages treated with LPS or LPS and Dex [ATAC-seq]

Project description:We mapped the open chromatin regions in wild type LPS and LPS plus Dex treated murine bone marrow derived macrophages (BMDMs).

2023-06-23 | GSE186511 | GEO

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