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The effect of beta-glucan - induced trained immunity on the transcriptomic profile of bone marrow granulocyte-macrophage progenitors (GMP)

ABSTRACT: The effect of beta-glucan - induced trained immunity on the transcriptomic profile of bone marrow granulocyte-macrophage progenitors (GMP)

PROVIDER: PRJNA579907 | ENA |

REPOSITORIES: ENA

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The effect of beta-glucan - induced trained immunity on the transcriptomic profile of bone marrow granulocyte-macrophage progenitors (GMP)

Project description:Induction of trained immunity by beta-glucan affects myeloid cells and their bone marrow progenitors. In particular, broad alterations in the transcriptome of trained myeloid cells have been demonstrated. In this study, we performed RNA sequencing in GMP from beta-glucan treated mice, as compared to control-treated mice, in order to investigate the impact of trained immunity on the transcriptomic profile of GMP.

2020-10-30 | GSE139452 | GEO

The effect of beta-glucan - induced trained immunity on the epigenetic profile of bone marrow granulocyte-macrophage progenitors (GMP) and neutrophils

Project description:Induction of trained immunity by beta-glucan affects myeloid cells and their bone marrow progenitors. In particular, broad epigenetic alterations in trained myeloid cells have been demonstrated. In this study, we performed single cell ATAC sequencing in GMP and neutrophils from beta-glucan treated mice, as compared to control-treated mice, in order to investigate the impact of trained immunity on the epigenetic profile of GMP and neutrophils.

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The effect of beta-glucan - induced trained immunity on the transcriptomic profile of bone marrow granulocyte-macrophage progenitors (GMP) in tumor-bearing mice

Project description:Induction of trained immunity by beta-glucan has been shown to promote transcriptomic alterations in myeloid cells. Progenitors in the bone marrow are also affected by trained immunity and also regulate anti-tumor immune responses . In this study, we performed RNA sequencing in GMP from tumor-bearing mice in order to investigate the impact of trained immunity on the transcriptomic profile of myeloid progenitors in the tumor setting.

2020-10-30 | GSE139456 | GEO

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Transcription profiling of mouse erythroid progenitors (EP) in comparison to granulocyte/monocyte - macrophage progenitors (GMP) from 10 - 16 week old C57/Bl6 - S129Ola

Project description:Mouse erythroid progenitors (EP) in comparison to granulocyte/monocyte - macrophage progenitors (GMP) from 10 - 16 week old C57/Bl6 - S129Ola (mixed genetic background) purified by flow cytometry

2008-06-11 | E-GEOD-1584 | biostudies-arrayexpress

Transcription profiling of human HSC enriched population, common myeloid progenitors, granulocyte macrophage progenitors, megakaryocyte progenitors, and leukemia stem cells (leukemic-GMP) reveals MLL-AF9 transforms committed progenitors to leukemia stem cells by activation of a stem cell program (expt 2)

Project description:Leukemias and other cancers possess a rare population of cells capable of self-renewal, and eradication of these cancer stem cells is likely necessary for long-term cancer-free survival. Given that both normal and cancer stem cells are capable of self-renewal the extent to which cancer stem cells resemble normal tissue stem cells is a critical issue if targeted therapies are to be developed. We introduced the MLL-AF9 fusion protein encoded by the t(9;11)(p22;q23) found in human acute myelogenous leukemia (AML) into murine committed granulocyte-macrophage progenitors (GMP). The resultant leukemias contained cells with an immunophenotype similar to normal GMP that were highly enriched for leukemia stem cells (LSC). Detailed gene expression comparisons between normal hematopoietic stem cells (HSC), committed progenitors, and the LSC population demonstrated the LSC were globally more similar to the normal GMP than any other population. However, a subset of genes highly expressed in normal stem cells was re-activated in the LSC. These data demonstrate LSC can be generated from committed progenitors without widespread reprogramming of gene expression, and a leukemia self-renewal associated signature is activated in the process. Our findings define progression from normal hematopoietic progenitor to leukemia stem cell, and suggest that targeting a self-renewal program expressed in an abnormal context may be possible. Experiment Overall Design: A normal HSC enriched population, common myeloid progenitors, granulocyte macrophage progenitors, megakaryocyte progenitors, and leukemia stem cells (leukemic-GMP) were isolated and labeled RNA was hybridzed to Affymetrix microarrays

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EP - GMP

2004-10-22 | GSE1584 | GEO

AML patient granulocyte macrophage progenitor (GMP) cells

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