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Transcription profile analysis of wild type bone marrow derived-macrophages in response to Anisomycin, type I and type II interferons and the combination of them

ABSTRACT: The innate immune system acts as the first line of defense against invasion of microbial pathogens. Here, macrophages play a substantial role in recognition, phagocytosis and killing of pathogens and the regulation of the innate immune response. Here, interferons play a crucial role in augmenting the antimicrobial functions of macrophages and their ability to produce mediators of immunoregulation. Pathogen recognition activates many different signaling pathways that interact to produce an innate response commensurate with the microbial challenge. The co-occurrence of signaling by sensors of stress and IFN receptors is a hallmark of innate responses to many viral and bacterial pathogens. Our results show how Anisomycin, a drug that induces stress-activation of MAPK pathways, regulates mRNA expression of interferon stimulated genes (ISG) upon IFNg and IFNb stimulation

ORGANISM(S): Mus musculus

PROVIDER: GSE199128 | GEO | 2022/12/18

REPOSITORIES: GEO

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Chromatin accessibility analysis of wild type bone marrow-derived macrophages in response to Anisomycin, type II interferon and the combination of them or with p38 MAPK inhibitor PH-797804 (ATAC-Seq IFNg)

Project description:The innate immune system acts as the first line of defense against invasion of microbial pathogens. Here, macrophages play a substantial role in recognition, phagocytosis and killing of pathogens and the regulation of the innate immune response. Here, interferons play a crucial role in augmenting the antimicrobial functions of macrophages and their ability to produce mediators of immunoregulation. Pathogen recognition activates many different signaling pathways that interact to produce an innate response commensurate with the microbial challenge. The co-occurrence of signaling by sensors of stress and IFN receptors is a hallmark of innate responses to many viral and bacterial pathogens. Our results show changes in chromatin accessibility upon Anisomycin, a drug that induces stress-activation of MAPK pathways, IFNg stimulation and the combination of both or with p38 inhibitor PH-797804, Anisomycin and IFNg.

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