Gene expression profiles of Nfil3-deficient basophil progenitors from mouse bone marrow
Ontology highlight
ABSTRACT:
ORGANISM(S): Mus musculus
PROVIDER: GSE214147 | GEO | 2023/10/31
REPOSITORIES: GEO
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Project description:To find genes governing basophil development or functional maturation, we analyzed the gene expression profiles of basophil progenitors by RNA-sequencing.
2023-10-31 | GSE148857 | GEO
Project description:We have performed single cell RNA sequencing of murine bone marrow progenitors to study the early differentiation into the mast cell and basophil lineages.
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Project description:E-cadherin is a calcium-dependent cell-cell adhesion molecule extensively studied for its involvement in tissue formation, epithelial cell behavior and suppression of cancer; however its expression in the hematopoietic system hasn't received much attention. Combining single-cell RNA sequencing analyses and immunophenotyping, we revealed expression of E-cadherin in the basophil and mast cell lineages. No defect in basophil and mast cell differentiation was observed in mice lacking E-cadherin in the hematopoietic system, supporting that E-cadherin is not required per se for basophil and mast cell differentiation. Yet, we evidenced that granulocyte-monocyte progenitors expressing high levels of E-cadherin have an enriched capacity to differentiate into basophils and mast cells. Importantly, E-cadherin expression is observed on committed progenitors prior to the expression of other reported markers of these lineages. We named those progenitors pro-BMPs (pro- basophil and mast cells progenitors). Using RNA-sequencing, we demonstrated the transcriptional priming of pro-BMPs to the basophil and mast cell lineages.
2021-01-01 | GSE132122 | GEO
Project description:Natural killer (NK) cells can be grouped into distinct subsets that are localized to different organs and exhibit different capacity to secrete cytokines and mediate cytotoxicity. Despite these hallmarks that reflect tissue-specific specialization in NK cells, little is known about the factors that control the development of these distinct subsets. The basic leucine zipper transcription factor nuclear factor interleukin 3 (Nfil3; E4bp4) is essential for bone marrow-derived NK cell development but it is not clear whether Nfil3 is equally important for all NK cell subsets nor how it induces NK lineage commitment. Here we show that Nfil3 is required for the formation of Eomesodermin (Eomes)-expressing NK cells, including conventional medullary and thymic NK cells, whereas TRAIL+ Eomes- NK cells develop independent of Nfil3. Loss of Nfil3 during the development of bone marrow-derived NK cells resulted in reduced expression of Eomes and, conversely, restoration of Eomes expression in Nfil3-/- progenitors rescued NK cell development and maturation. Collectively, these findings demonstrate that Nfil3 drives the formation of mature NK cell by inducing Eomes expression and reveal the differential requirements of NK cell subsets for Nfil3. RNA-sequencing of natural killer (NK) cell subsets
2014-05-07 | E-GEOD-54291 | biostudies-arrayexpress
Project description:Natural killer (NK) cells can be grouped into distinct subsets that are localized to different organs and exhibit different capacity to secrete cytokines and mediate cytotoxicity. Despite these hallmarks that reflect tissue-specific specialization in NK cells, little is known about the factors that control the development of these distinct subsets. The basic leucine zipper transcription factor nuclear factor interleukin 3 (Nfil3; E4bp4) is essential for bone marrow-derived NK cell development but it is not clear whether Nfil3 is equally important for all NK cell subsets nor how it induces NK lineage commitment. Here we show that Nfil3 is required for the formation of Eomesodermin (Eomes)-expressing NK cells, including conventional medullary and thymic NK cells, whereas TRAIL+ Eomes- NK cells develop independent of Nfil3. Loss of Nfil3 during the development of bone marrow-derived NK cells resulted in reduced expression of Eomes and, conversely, restoration of Eomes expression in Nfil3-/- progenitors rescued NK cell development and maturation. Collectively, these findings demonstrate that Nfil3 drives the formation of mature NK cell by inducing Eomes expression and reveal the differential requirements of NK cell subsets for Nfil3.
2014-05-07 | GSE54291 | GEO
Project description:In this study, we explored gene expression profiles of CD34-CLEC12Ahi pre-basophils isolated from the bone marrow as well as CD34-CLEC12Alo mature basophils from the bone marrow and CD34+ basophil progenitors. We revealed that the gene expression of mature basophils isolated from the bone marrow and spleen resembled each other whereas pre-basophils and mature basophils showed distinct gene expression profiles.
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Project description:Nfil3 has multiple functions during conventional NK cell and thymic NK cell development. Nfil3 controls NK cell development from the earliest committed NK cell progenitor stage. Nfil3-/- prepro NK cells retained T-cell potential due to the failure to repress T cell specific genes. At later stages of NK cell development, Nfil3 regulates the formation of mature NK cells by promoting directly or indirectly the expression of transcription factor Eomes. We also demonstrate that Nfil3 is important for thymic NK cell development whereas Trail+ immature NK cells generated in the bone marrow of neonates and in the adult liver develop independent of Nfil3 function. We used microarrays to analyse the changes in gene expression due to the presence or absence of Nfil3, both in prepro NK cells and ALP cells (all lymphoid progenitors)
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Project description:Single cell RNA sequencing of murine basophil/mast cell progenitors and granulocyte/monocyte progenitors
| PRJNA418700 | ENA
Project description:Nfil3 has multiple functions during conventional NK cell and thymic NK cell development. Nfil3 controls NK cell development from the earliest committed NK cell progenitor stage. Nfil3-/- prepro NK cells retained T-cell potential due to the failure to repress T cell specific genes. At later stages of NK cell development, Nfil3 regulates the formation of mature NK cells by promoting directly or indirectly the expression of transcription factor Eomes. We also demonstrate that Nfil3 is important for thymic NK cell development whereas Trail+ immature NK cells generated in the bone marrow of neonates and in the adult liver develop independent of Nfil3 function. We used microarrays to analyse the changes in gene expression due to the presence or absence of Nfil3, both in prepro NK cells and ALP cells (all lymphoid progenitors) Samples were obtained on two experimentation dates. Replicate 1 was processed in April 2012, replicate 2 was processed in May 2012.
2013-10-08 | E-GEOD-45955 | biostudies-arrayexpress
Project description:Classical type 1 dendritic cells (cDC1s) are required for anti-viral and anti-tumor immunity, which has motivated a need to understand their development. The development of the cDC1 progentitor requires an E protein–dependent enhancer located 41 kilobases downstream of the transcription start site of the transcription factor IRF8 (+41 kb Irf8 enhancer) but its maturation instead requires the BATF3-dependent +32 kb Irf8 enhancer. To understand this switch, we performed single-cell RNA sequencing of the common dendritic cell progenitor (CDP) and identified a cluster of cells that expressed transcription factors that influence cDC1 development, such as Nfil3, Id2, and Zeb2. Genetic epistasis among these factors revealed that Nfil3 expression is required for the transition from Zeb2hi and Id2lo CDPs to Zeb2lo and Id2hi CDPs, which represent the earliest committed cDC1 progenitors. This genetic circuit blocks E protein activity to exclude plasmacytoid DC potential and explains the switch in Irf8 enhancer usage during cDC1 development.
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