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Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

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Gene expression microarray data of bone marrow derived macrophages using GM-CSF(GM-BMMs) co-cultured with E0771 breast tumor cells

ABSTRACT: E-FABP is dominately expressed in macrophages/dendritic cells. Thus E-FABP may play a siginificant role in their immune response to tumor insult. We treated mouse GM-BMMs of different genotype with E0771 breast cancer cells. Then we investigate the global gene expression in these GM-BMMs in response to tumor treatment. Bone marrow cells were collected from naïve C57BL/6 and E-FABP knockout mice of 6~8 week old. GM-BMMs were derived using GM-CSF (in RPMI1640 with 5%FBS) for 7 days before tumor treatment. After 18hr tumor teatment, GM-BMM total RNA was extracted using RNeasy Mini Kit (Qiagen) and subjected to mouse mRNA Gene expression by Affymetrix microarray.

ORGANISM(S): Mus musculus

SUBMITTER: Ying Zhang

PROVIDER: E-GEOD-54073 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Fatty acid-binding protein E-FABP restricts tumor growth by promoting IFN-β responses in tumor-associated macrophages.

Zhang Yuwen Y Sun Yanwen Y Rao Enyu E Yan Fei F Li Qiang Q Zhang Ying Y Silverstein Kevin A T KA Liu Shujun S Sauter Edward E Cleary Margot P MP Li Bing B

Cancer research 20140408 11

Fatty acid-binding proteins (FABP) are known central regulators of both metabolic and inflammatory pathways, but their role in tumor development remains largely unexplored. Here, we report that host expression of epidermal FABP (E-FABP) protects against mammary tumor growth. We find that E-FABP is highly expressed in macrophages, particularly in a specific subset, promoting their antitumor activity. In the tumor stroma, E-FABP-expressing tumor-associated macrophages (TAM) produce high levels of ...[more]

PMID: 24713431

Similar Datasets

Gene expression microarray data of bone marrow derived macrophages using GM-CSF(GM-BMMs) co-cultured with E0771 breast tumor cells

Project description:E-FABP is dominately expressed in macrophages/dendritic cells. Thus E-FABP may play a siginificant role in their immune response to tumor insult. We treated mouse GM-BMMs of different genotype with E0771 breast cancer cells. Then we investigate the global gene expression in these GM-BMMs in response to tumor treatment.

2014-09-02 | GSE54073 | GEO

Quantitative Proteome Responses to Oncolytic Reovirus in GM-CSF and M-CSF-Differentiated Bone Marrow-Derived Cells

Project description:To explore reovirus-macrophage interactions, we performed tandem mass tag (TMT)-based quantitative temporal proteomics on mouse bone marrow-derived macrophages (BMMs) generated with 2 cytokines, M-CSF and GM-CSF, representing anti- and pro-inflammatory macrophages, respectively. We quantified 6,863 proteins across five time points in duplicate, comparing M-CSF (M-BMM) and GM-CSF (GM-BMM) in response to OV. We find that GM-BMMs have lower expression of key intrinsic proteins that facilitate an anti-viral immune response, express higher levels of reovirus receptor protein JAM-A and are more susceptible to oncolytic reovirus infection compared to M-BMMs. Interestingly, although M-BMMs are less susceptible to reovirus infection and subsequent cell death, they initiate an anti-reovirus adaptive T cell immune response comparable to that of GM-BMMs. Taken together, these data describe distinct proteome differences between these two macrophage populations in terms of their ability to mount anti-viral immune responses.

2020-01-07 | PXD015203 | Pride

GM-CSF nitration is a new driver of myeloid suppressor cell activity in tumors

Project description:Reactive oxygen species, including RNS, contribute to the control of multiple immune cell functions within the tumor microenvironment (TME). Tumor-infiltrating myeloid cells (TIMs) represent the archetype of tolerogenic cells that actively contribute to dismantle effective immunity against cancer are among the cells most influenced by these molecules. TIMs inhibit T cell functions and promote tumor progression by several mechanisms including the amplification of the oxidative/nitrosative stress within the TME. In tumors, TIM expansion and differentiation is regulated by the granulocyte-macrophage colony-stimulating factor (GM-CSF), which is produced by cancer and immune cells. Nevertheless, the role of GM-CSF in tumors has not yet been fully elucidated. In this study, we show that GM-CSF activity is significantly affected by RNS-triggered post-translational modifications. The nitration of a single tryptophan residue in the sequence of GM-CSF nourishes the expansion of highly immunosuppressive myeloid subsets in tumor-bearing hosts. Importantly, tumors from colorectal cancer patients express higher levels of nitrated tryptophan compared to non-neoplastic tissues. Collectively, our data identify a novel and selective target that can be exploited to remodel the TME and foster protective immunity against cancer.

2021-10-04 | PXD027049 | Pride

Microarray analysis of WT bone marrow myeloid progenitors, BM cultured with GM-CSF and M-CSF, and monocytes treated with GM-CSF

Project description:Analysis of genes induced in DC precursors and in BM cells and monocytes treated with GM-CSF For progenitor arrays, bone marrow progenitors (CMP, GMP, CDP, and pre-cDC) were harvested from WT C57Bl/6 mice. For culture arrays, BM was cultured in the presence of GM-CSF or M-CSF and adherent and non-adherent cells sorted. For monocyte cultures, sorted BM monocytes were treated with GM-CSF for 0, 24 or 48 hours.

2012-05-20 | E-GEOD-37029 | biostudies-arrayexpress

Expression data of colony-stimulating factor (CSF) grown bone marrow derived cells

Project description:Granulocyte-Macrophage colony stimulating factor (GM-CSF) devlops heterogenous myeloid cell populations from bone marrow progenitor cells. In vitro generated bone marrow derived cells are excellent sources for obtaining dendritic cells or macrophages, but it is still not clear about the exact mixed population characteristics of GM-CSF grown cells. We revealed here that GM-CSF grown bone marrow cell derived attaching cells were composed of dendritic cells (GM-BMDC) as well as macrophages (GM-BMM). We compared the transcriptome profiles of these cell populations as well as M-CSF grown bone marrow derived macrophages (M-BMM). We used microarrays to detail the global profile of gene expressions between three populations of CSF-grown bone marrow derived cells: GM-CSF derived dendritic cells (GM-BMDC), GM-CSF derived macrophages (GM-BMM) and M-CSF derived macrophages (M-BMM). Bone marrow cells were differentiated for 7 days with 25 ng/ml GM-CSF or 20% L cell conditioned media as a M-CSF supplier. GM-BMDCs were sorted from MHCIIhighF4/80low population and GM-BMMs were sorted in the MHCIIlowF4/80high population. M-BMMs were sorted from CD11b+F4/80+ population.

2015-01-30 | E-GEOD-65425 | biostudies-arrayexpress

Proteomic analysis reveals distinct metabolic differences between GM-CSF and M-CSF grown macrophages derived from murine bone marrow cells

Project description:Macrophages are crucial in controlling infectious agents and tissue homeostasis. Macrophages require a wide range of functional capabilities in order to fulfill distinct roles in our body, one being rapid and robust immune responses. To gain insight into macrophage plasticity and the key regulatory protein networks governing their specific functions, we performed quantitative analyses of the proteome and phosphoproteome of murine primary GM-CSF and M-CSF grown bone marrow derived macrophages (GM-BMMs and M-BMMs, respectively) using the latest isobaric tag based tandem mass tag (TMT) labeling and liquid chromatography-tandem mass spectrometry (LC-MS/MS). Strikingly, metabolic processes emerged as a major difference between these macrophages. Specifically, GM-BMMs show significant enrichment of proteins involving glycolysis, the mevalonate pathway, and nitrogen compound biosynthesis. This evidence of enhanced glycolytic capability in GM-BMMs is particularly significant regarding their pro-inflammatory responses, because increased production of cytokines upon LPS stimulation in GM-BMMs depends on their acute glycolytic capacity. In contrast, M-BMMs upregulate proteins involved in endocytosis, which correlates with a tendency toward homeostatic functions such as scavenging cellular debris. Together, our data describes a proteomic network that underlies the pro-inflammatory actions of GM-BMMs as well as the homeostatic functions of M-BMMs.

2015-08-04 | PXD002582 | Pride

GM-CSF induced gene-regulation in human monocytes

Project description:Human and murine studies showed that granulocyte macrophage colony-stimulating factor (GM-CSF) exerts beneficial effects in intestinal inflammation. To explore whether GM-CSF mediates its effects via monocytes, we analyzed effects of GM-CSF on monocytes in vitro and assessed the immunomodulatory potential of GM-CSF-activated monocytes (GMaM). We used microarray technology and functional assays to characterize GMaM in vitro and used a mouse model of colitis to study GMaM functions in vivo. Peripheral blood monocytes where cultured 16 h with media containing AB serum (control monocytes) or media containing 10 ng/mL GM-CSF and AB serum (GM-CSF activated monocytes). In three independent experiments, total RNA from GMaM and control monocytes was isolated and processed for microarray hybridization.

2014-11-27 | E-GEOD-63662 | biostudies-arrayexpress

Transcriptional profiling of human macrophages differentiated with macrophage colony-stimulating factor (M-CSF) and/or granulocyte-macrophage colony-stimulating factor (GM-CSF)

Project description:In this study, we compared human monocytes differentiated for 7 days with M-CSF and/or GM-CSF. A comparison of the different macrophage populations was made using microarray profiling. Threshold: 1.0 . Logbase: 2 . Technology: Agilent.SingleColor.14850. Normalization: Shift to 75 percentile . Baseline Transformation: median of all samples . FlagSettings:. Feature is not Uniform:A. Feature is a population outlier:A. Feature is Saturated:A. Feature is not above background:M. Feature is not positive and significant:M.

2012-03-20 | E-MTAB-791 | biostudies-arrayexpress

Effect of GDF11 on RANKL-induced osteoclastogenesis

Project description:GDF11 treatment leads to bone loss in mice and strongly stimulates RANKL-induced osteoclastogenesis of bone marrow-derived macrophages (BMMs) in vitro. We used microarrays to identified distinct classes of up-regulated genes in BMMs after GDF11 treatment. Mouse BMMs were treated with or without GDF11 for RNA extraction and and hybridization on Affymetrix microarrays

2016-07-21 | E-GEOD-84609 | biostudies-arrayexpress

Human monocyte-derived macrophages polarized by GM-CSF or M-CSF

Project description:Identification of genes differentially expressed between human monocyte-macrophages generated in the presence of either GM-CSF (termed M1) or M-CSF (termed M2) Human peripheral blood monocytes from three independent healthy donors (#1, #2 and #3) were isolated by anti-CD14-labeled magnetic microbeads. CD14+ monocytes were cultured for 7 days in RPMI 10% FCS containing either GM-CSF or M-CSF. Total RNA from each condition was extracted and purified using the RNeasy kit (Qiagen). Labelled RNA was used as hybridization probes on human Codelink Whole genome Bioarray. All experimental procedures were performed following manufacturer instructions. Microarrays were scanned with a GenePix 4000B (Axon Instruments) scanner. Scanned images and raw data were processed using the Codelink Expression Software.

2012-04-12 | E-GEOD-27792 | biostudies-arrayexpress

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