Project description:ATAC-seq profiling of Nfat5 KO and wild type macrophages derived from bone marrow (primary cells), treated or not with Lipopolysaccharide (LPS).
Project description:Paeony root has long been used for its anti-inflammatory effects. In this study, the effects of albiflorin, paeoniflorin, and paeonol, compounds from paeony root, on gene expression profiles were examined in macrophages. The RAW264.7 macrophages were treated with LPS in the presence or absence of albiflorin, paeoniflorin, or paeonol. Global mRNA expression levels were detected by using an oligonucleotide microarray platform covering the mouse whole genome. Our results demonstrate that paeonol has extensive inhibitory effects on the regulation of inflammation-associated gene expression by LPS in macrophages. In addition, the predominant effect of paeonol among the tested compounds suggests that paeonol may be a major ingredient for the anti-inflammatory effect of paeony root. Keywords: RAW264.7; macrophage; inflammation; LPS; Paeony root components; dose response
Project description:The experiment was designed to determine the gene expression changes cultured brown adipocytes in response to the inflammatory stimulus of LPS treatment. Both wild type and TLR4 knockout cells were applied to enable assessment of the contribution of TLR4 to the response.
Project description:RNAseq data from hMPDMs (HoxB4 myeloid progenitor derived macrophages), BMDMs (bone-marrow derived macrophages), and Raw264.7 cell line in unstimulated condition and 3 hours post LPS stimulation (lipopolysaccharide). Gene expression demonstrates similarities between hMPDMs and BMDMs supporting use of hMPDMs in this study of NFkB stimulus response signaling dynamics, whereas Raw264.7 cells are more distinct from BMDMs in terms of expression LPS-inducible genes.
Project description:We investigated the mechanisms underlying the anti-inflammatory and anti-migratory function and genes targeted by JQ1 in lipopolysaccharide (LPS)-activated human microglia HMC3 cells using RNA sequencing. The BET inhibitor JQ1 attenuates the LPS-induced inflammatory and migratory response. In addition, LPS-induced IRF1 was inhibited by JQ1, and IRF1 suppressed microglial migration by regulating inflammation and migration genes.
Project description:Purpose: Studies in mice have indicated that Tubuloside B has therapeutic potentials in various models of inflammatory diseases. We set out to analyze how Tubuloside B regulates transcription in LPS+IFN-γ-stimulated macrophages. Methods: RNA-seq was performed with two repetitions in RAW264.7 followed by treatment with Tubuloside B and LPS as well as IFN-γ. Conclusions: Tubuloside B inhibits the production of pro-inflammatory cytokines in activated macrophages.
Project description:Setd1bKO primary murine bone marrow-derived macrophages (BMDMs) were treated with lipopolysaccharide (LPS) or dexamethasone and LPS (Dex+LPS) and gene expression differences in response to treatment analysed by PolyA RNA-Sequencing. No Dex-treatment dependent gene expression differences were identified. Setd1aDel/+ Raw264.7 cells with reduced Setd1a expression were analyzed with regards to their reponse to Dex when inflammatorily challenged with LPS by mRNA-Seq. We observed reduced GR-dependent gene acivation in Setd1a hypermorphic Raw264.7 cells. Wild type and Setd1aDel/+ Raw264.7 cells were treated with LPS or LPS and interferon beta (IFNB1) to show the IFNB1-dependent loss of gene expression in LPS-stimulated Setd1aDel/+ cells.
