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Next-Generation Sequencing Facilitates Quantitative Analysis of Wild Type and Kdm2b-/- Peritoneal Macrophage Transcriptomes

ABSTRACT: Next-Generation Sequencing Facilitates Quantitative Analysis of Wild Type and Kdm2b-/- Peritoneal Macrophage Transcriptomes

PROVIDER: PRJNA493834 | ENA |

REPOSITORIES: ENA

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Next-Generation Sequencing Facilitates Quantitative Analysis of Wild Type and Kdm2b-/- Peritoneal Macrophage Transcriptomes

Project description:Purpose: The purpose of this study is to detect activated or silenced genes during Kdm2b-deficient peritoneal macrophages and the control cells. Gene expression differences between two samples could be found using transcriptome profiling (RNA-seq) analysis. Methods: Mouse peritoneal macrophages were harvested from mice 4 days after thioglycollate (BD, Sparks, MD) injection. Macrophages RNA profiles were generated by deep sequencing, using Illumina. Results: We mapped about 10 million sequence reads per sample to the mouse genome, identified hundreds of genes with significant mRNA variation between Kdm2b-deficient macrophages and the control cells.

2019-12-31 | GSE120651 | GEO

Next Generation Sequencing Facilitates Quantitative Analysis of Peritoneal Macrophage Transcriptomes

Project description:Next Generation Sequencing Facilitates Quantitative Analysis of Peritoneal Macrophage Transcriptomes

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Next Generation Sequencing Facilitates Quantitative Analysis of Peritoneal Macrophage Transcriptomes

Project description:Purpose:The purpose of this study is to detect activated or silenced genes during KAT8-deficient peritoneal macrophages and the control cells. Gene expression differences between two samples could be found using transcriptome profiling (RNA-seq) analysis. Methods:Mouse peritoenal macrophages were harvested from mice 3 days after thioglycollate (Merck) injection. Macrophages RNA profiles were generated by deep sequencing,using Illumina. Results: We mapped about 10 million sequence reads per sample to the mouse genome, identified hundreds of genes with significant mRNA variation between KAT8-deficient macrophages and the control cells.

2019-01-03 | GSE124551 | GEO

Next Generation Sequencing Facilitates Quantitative Analysis of Wild Type and cd36-/- murine peritoneal macrophage Transcriptomes

Project description:Next Generation Sequencing Facilitates Quantitative Analysis of Wild Type and cd36-/- murine peritoneal macrophage Transcriptomes

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Bone marrow derived macrophage vs peritoneal macrophage

Project description:Bone marrow derived macrophage vs peritoneal macrophage

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Precision N-glycoproteomics of murine peritoneal macrophage

Project description:In this study, we profiled the precision N-glycoproteome of the murine peritoneal macrophage under different stimulation.

2021-06-12 | PXD026629 | Pride

Kdm2b facilitates iPS (induced pluripotent stem cells) cell generation

Project description:RNA samples were extracted from mouse embryonic fibroblast transduced with Oct4, Sox2 and Klf4 (OSK) or OSK plus Kdm2b at post-transduction day 4, 8 and 12.

2012-04-22 | E-MEXP-3433 | biostudies-arrayexpress

Next Generation Sequencing Facilitates Quantitative Analysis of Wild Type and α7nAChR-/- Peritoneal macrophage Transcriptomes with Nicotine and/or LPS treatment

Project description:Purpose: The cholinergic anti-inflammatory pathway (CAP) links the nervous and immune systems and modulates innate and adaptive immunity. The goals of this study are to identify the new downstream signaling of α7nAChR in macrophages. Methods: Peritoneal macrophages isolated from α7nAChR+/+ and α7nAChR-/- mice were treated with nicotine (10 μM) and/or LPS (100 ng/ml), then RNA-seq was performed. Results: Genes were selected that had more than 4-fold relative gene expression in nicotine-treated cells compared to the control group (vehicle-treated). The same calculation was applied to nicotine+LPS-treated cells and LPS-treated cells and 264 genes were identified as genes commonly induced by nicotine based on these two comparisons. Then relative gene expression was compared between α7nAChR+/+- and α7nAChR-/- -derived cells. 18 genes were finally selected whose expressions are suppressed (<1/2) in α7nAChR-/- -derived peritoneal macrophages. Conclusions: Our study represents the first detailed analysis focused on the new downstream signaling of α7nAChR in macrophages, generated by RNA-seq technology. We newly revealed the important anti-inflammatory role of Hes1 in the CAP using some functional experiments.

2018-09-01 | GSE103047 | GEO

Peritoneal macrophage heterogeneity in decompensated liver cirrhosis

Project description:Peritoneal macrophage heterogeneity in decompensated liver cirrhosis

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Bone marrow derived macrophage vs peritoneal macrophage

Project description:Immunometabolism is a rapidly growing field, which has led to greater understanding of innate immune cell functions. Macrophages are at the core of this research: polarized subsets of in vitro-derived cells reportedly utilize select metabolic pathways to maintain their phenotype. However, relevance of these in vitro studies to the in vivo setting is not known, and metabolic requirements are likely dependent on unique physiological and cellular metabolic environments. Here we define the metabolic requirements of peritoneal tissue-resident macrophages, the accessibility of these metabolites to cells in the peritoneum, and we dissect the role of this unique environment in maintaining a crucial macrophage function. We find that the peritoneal cavity is enriched in amino acids, most notably glutamate. Peritoneal tissue-resident macrophages have an extraordinarily large mitochondrial capacity compared with other phagocytes; this is primarily fueled by glutaminolysis, which is additionally required to maintain an extensive respiratory burst. Glutaminolysis fuels the electron transport chain, which is enhanced during tissue-resident macrophage respiratory burst via a switch to dependence of mitochondrial complex-II. This is not dependent on the level of NADPH, but requires p47 maintained NADPH-oxidase activity. Therefore, we propose that tissue-resident macrophages exploit their unique metabolic niche by implementing their glutamine-fueled mitochondrial-rich phenotype to sustain respiratory burst to assault pathogens, showing that cell-specific metabolic underpinning is important for function. Importantly, we also find that glutamine is required for the respiratory burst in human monocytes, which highlights that metabolites are not species-specific and can be the link between cellular mechanism in mouse and man.

2017-10-13 | GSE104920 | GEO

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