Mus musculus
Ontology highlight
ABSTRACT:
OTHER RELATED OMICS DATASETS IN: E-GEOD-50933
PROVIDER: PRJNA219391 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Essential functions for ID proteins at multiple checkpoints in natural killer T cell development
2015-07-27 | E-GEOD-50933 | ExpressionAtlas
Project description:Inhibitor of DNA binding proteins (ID), including Id1-4, are transcriptional regulators involved in promoting cell proliferation and survival in various cell types. Although upregulation of Id proteins have been widely reported to be associated with a broad spectrum of tumors, recent studies have identified that Id3 also plays a tumor suppressor role in the development of Burkitt’s lymphoma in humans and Hepatosplenic T cell lymphomas in mice. However, there is a lack of evidence to suggest the tumor suppressor roles for other Id genes, particularly Id2, which is highly expressed in many T lymphocytes. In this study we report that Id2 plays a tumor suppressive role in collaboration with Id3 in developing T cells in mice. We found that there was rapid lymphoma development in Id2f/fId3f/fLckCre mice caused by unchecked neonatal expansion of invariant Natural Killer T (iNKT) cells and a unique subset of innate-like, CD1d-independent T cells. These tumors also gave rise to lymphomas in Rag-deficient mice, reaffirming the inherent tumorigenic potential of these cells. Microarray analysis revealed a significantly modified program in expanding iNKT cells that ultimately contributed to tumorigenesis. We found chromosome instability and significant upregulation of several different signaling pathways, including pathways for multiple chemokines, cytokines and their receptors, in these tumors. While Id proteins are being considered as potential therapeutic targets in some cancer models, our results highlight the possibility of aggravated tumorigenesis upon suppression of Id2 and Id3.
2017-04-20 | GSE73864 | GEO
Project description:Inhibitor of DNA binding proteins (ID), including Id1-4, are transcriptional regulators involved in promoting cell proliferation and survival in various cell types. Although upregulation of Id proteins have been widely reported to be associated with a broad spectrum of tumors, recent studies have identified that Id3 also plays a tumor suppressor role in the development of Burkittâ??s lymphoma in humans and Hepatosplenic T cell lymphomas in mice. However, there is a lack of evidence to suggest the tumor suppressor roles for other Id genes, particularly Id2, which is highly expressed in many T lymphocytes. In this study we report that Id2 plays a tumor suppressive role in collaboration with Id3 in developing T cells in mice. We found that there was rapid lymphoma development in Id2f/fId3f/fLckCre mice caused by unchecked neonatal expansion of invariant Natural Killer T (iNKT) cells and a unique subset of innate-like, CD1d-independent T cells. These tumors also gave rise to lymphomas in Rag-deficient mice, reaffirming the inherent tumorigenic potential of these cells. Microarray analysis revealed a significantly modified program in expanding iNKT cells that ultimately contributed to tumorigenesis. We found chromosome instability and significant upregulation of several different signaling pathways, including pathways for multiple chemokines, cytokines and their receptors, in these tumors. While Id proteins are being considered as potential therapeutic targets in some cancer models, our results highlight the possibility of aggravated tumorigenesis upon suppression of Id2 and Id3. Pre-malignant iNKT (TCRβ+CD1dTet+) cells were sorted from three 20 day old L-DKO mice. Lymphoma cells (T cells that are CD1dTet+ or CD1dTet-) were sorted from tissues of 18-37 week old L-DKO mice. Total RNA was extracted, and mRNA profiling was done using GeneChip Mouse Genome 430A 2.0 arrays (GPL8321, Affymetrix)
2017-04-20 | E-GEOD-73864 | biostudies-arrayexpress
Project description:Inhibitor of DNA binding proteins (ID), including Id1-4, are transcriptional regulators involved in promoting cell proliferation and survival in various cell types. Although upregulation of Id proteins have been widely reported to be associated with a broad spectrum of tumors, recent studies have identified that Id3 also plays a tumor suppressor role in the development of Burkitt’s lymphoma in humans and Hepatosplenic T cell lymphomas in mice. However, there is a lack of evidence to suggest the tumor suppressor roles for other Id genes, particularly Id2, which is highly expressed in many T lymphocytes. In this study we report that Id2 plays a tumor suppressive role in collaboration with Id3 in developing T cells in mice. We found that there was rapid lymphoma development in Id2f/fId3f/fLckCre mice caused by unchecked neonatal expansion of invariant Natural Killer T (iNKT) cells and a unique subset of innate-like, CD1d-independent T cells. These tumors also gave rise to lymphomas in Rag-deficient mice, reaffirming the inherent tumorigenic potential of these cells. Microarray analysis revealed a significantly modified program in expanding iNKT cells that ultimately contributed to tumorigenesis. Similar pathways in CD1dTet- tumors were verified by RNASeq. We found chromosome instability and significant upregulation of several different signaling pathways, including pathways for multiple chemokines, cytokines and their receptors, in these tumors. While Id proteins are being considered as potential therapeutic targets in some cancer models, our results highlight the possibility of aggravated tumorigenesis upon suppression of Id2 and Id3.
2017-04-20 | GSE83760 | GEO
Project description:Id proteins have been shown to promote the differentiation of conventional αβ and γδT cells, and to suppress the expansion of invariant Natural Killer T (iNKT) cells and innate-like γδNKT within their respective cell lineages. However, it remains to be determined whether Id proteins regulate lineage specification in developing T cells that give rise to these distinct cell fates. Here we report that in the absence of Id2 and Id3 proteins, E2A prematurely activates genes critical for the iNKT cell lineage prior to TCR expression. Lack of Id proteins also promotes a biased TCR rearrangement in favor of iNKT cell fate prior to selection at the CD4+CD8+ double positive (DP) stage. Enhanced iNKT development in Id3-deficient mice lacking γδNKT cells suggests that Id3 regulates the lineage competition between these populations. RNA-Seq analysis establishes E2A as the transcriptional regulator of both iNKT and γδNKT development. In the absence of pre-TCR signaling, Id2/Id3 deletion gives rise to a large population of iNKT cells and a unique innate-like DP population, despite the block in conventional αβ T cell development. The transcriptional profile of these unique DP cells reflects enrichment of innate-like signature genes, including PLZF (Zbtb16) and Granzyme A (Gzma). Results from these genetic models and genome-wide analyses suggest that Id proteins suppress E2A-driven innate-like T cell programs prior to TCR selection to enforce predominance of conventional T cells.
2018-01-23 | GSE89847 | GEO
Project description:Id proteins have been shown to promote the differentiation of conventional αβ and γδT cells, and to suppress the expansion of invariant Natural Killer T (iNKT) cells and innate-like γδNKT within their respective cell lineages. However, it remains to be determined whether Id proteins regulate lineage specification in developing T cells that give rise to these distinct cell fates. Here we report that in the absence of Id2 and Id3 proteins, E2A prematurely activates genes critical for the iNKT cell lineage prior to TCR expression. Lack of Id proteins also promotes a biased TCR rearrangement in favor of iNKT cell fate prior to selection at the CD4+CD8+ double positive (DP) stage. Enhanced iNKT development in Id3-deficient mice lacking γδNKT cells suggests that Id3 regulates the lineage competition between these populations. RNA-Seq analysis establishes E2A as the transcriptional regulator of both iNKT and γδNKT development. In the absence of pre-TCR signaling, Id2/Id3 deletion gives rise to a large population of iNKT cells and a unique innate-like DP population, despite the block in conventional αβ T cell development. The transcriptional profile of these unique DP cells reflects enrichment of innate-like signature genes, including PLZF (Zbtb16) and Granzyme A (Gzma). Results from these genetic models and genome-wide analyses suggest that Id proteins suppress E2A-driven innate-like T cell programs prior to TCR selection to enforce predominance of conventional T cells.
2018-01-23 | GSE100601 | GEO
Project description:Id proteins have been shown to promote the differentiation of conventional αβ and γδT cells, and to suppress the expansion of invariant Natural Killer T (iNKT) cells and innate-like γδNKT within their respective cell lineages. However, it remains to be determined whether Id proteins regulate lineage specification in developing T cells that give rise to these distinct cell fates. Here we report that in the absence of Id2 and Id3 proteins, E2A prematurely activates genes critical for the iNKT cell lineage prior to TCR expression. Lack of Id proteins also promotes a biased TCR rearrangement in favor of iNKT cell fate prior to selection at the CD4+CD8+ double positive (DP) stage. Enhanced iNKT development in Id3-deficient mice lacking γδNKT cells suggests that Id3 regulates the lineage competition between these populations. RNA-Seq analysis establishes E2A as the transcriptional regulator of both iNKT and γδNKT development. In the absence of pre-TCR signaling, Id2/Id3 deletion gives rise to a large population of iNKT cells and a unique innate-like DP population, despite the block in conventional αβ T cell development. The transcriptional profile of these unique DP cells reflects enrichment of innate-like signature genes, including PLZF (Zbtb16) and Granzyme A (Gzma). Results from these genetic models and genome-wide analyses suggest that Id proteins suppress E2A-driven innate-like T cell programs prior to TCR selection to enforce predominance of conventional T cells.
2018-01-23 | GSE89848 | GEO
Project description:Memory-like natural killer cells facilitate effector functions of daratumumab in multiple myeloma
| PRJNA658903 | ENA
Project description:Mitochondrial Metabolism is Essential for Invariant Natural Killer T Cell Development and Function
| PRJNA660761 | ENA
Project description:Natural killer cells protect against malignant and virally-infected cells through a tightly regulated differentiation, maturation, and homeostatic program. The signals guiding differentiation of NK cells has not yet been fully elucidated. GFI1 is a transcriptional repressor broadly expressed in bone marrow progenitors and adaptive immune cells and acts to shape differentiation but has not been defined in NK cells. We show that GFI1 is differentially expressed across NK cell subsets but is not required for the development of immature (Imm) NK cell. Instead, GFI1 regulates the checkpoints that control the transition from Imm to mature NK stages (M1 and M2). Using multiomics approaches, we show that GFI1 regulates FOXO1 and EOMES signalling in mature NK cells and is critical for NK cell division and maturation. Furthermore, we show that the GFI1-FOXO1 axis is essential for protection against tumor metastasis through NK cell activation and effector functions, highlighting the important role of GFI1 in innate immune regulation.
2026-03-13 | GSE278867 | GEO