Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Menin orchestrates macrophage reprogramming to maintain the pulmonary immune homeostasis [RNA-seq]

ABSTRACT: Menin orchestrates macrophage reprogramming to maintain the pulmonary immune homeostasis [RNA-seq]

PROVIDER: PRJNA1104231 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
	SRR28796403_1.fastq.gz	Fastqsanger.gz
	SRR28796403_2.fastq.gz	Fastqsanger.gz
	SRR28796404_1.fastq.gz	Fastqsanger.gz
	SRR28796404_2.fastq.gz	Fastqsanger.gz
	SRR28796405_1.fastq.gz	Fastqsanger.gz

Items per page:

1 - 5 of 12

Similar Datasets

Menin orchestrates macrophage reprogramming to maintain the pulmonary immune homeostasis

Project description:The potential importance of menin in immune regulation remains unclear. Here, we report that myeloid deletion of Men1 results in the development of spontaneous pulmonary alveolar proteinosis (PAP). This is strongly correlated with impaired development of alveolar macrophages (AM) and epigenetic inactivation of the GM-CSF pathway caused by Men1 deficiency. Mechanistically, menin directly interacts with SETD2 and collectively maintain GM-CSF expression through H3K36me3, which orchestrates AM reprogramming and pulmonary immune homeostasis.

2024-12-25 | GSE240958 | GEO

Menin orchestrates macrophage reprogramming to maintain the pulmonary immune homeostasis [RNA-seq]

Project description:Menin is a scaffold protein encoded by the Men1 gene, and it interacts with a variety of chromatin regulators to activate or repress cellular processes. The potential importance of menin in immune regulation remains unclear. Here, we report that myeloid deletion of Men1 results in the development of spontaneous pulmonary alveolar proteinosis (PAP). This is strongly correlated with impaired development of alveolar macrophages (AM) and epigenetic inactivation of the GM-CSF pathway caused by Men1 deficiency. Mechanistically, menin directly interacts with SETD2 through the NTD and Palm domains to maintain protein stability and chromatin recruitment. SETD2 and menin collectively maintain GM-CSF expression through H3K36me3, which orchestrates AM reprogramming and pulmonary immune homeostasis.

2024-08-31 | GSE265805 | GEO

Menin orchestrates macrophage reprogramming to maintain the pulmonary immune homeostasis

Project description:Menin orchestrates macrophage reprogramming to maintain the pulmonary immune homeostasis

| PRJNA1005936 | ENA

The Menin-Bach2 axis is critical for regulating CD4 T cell senescence and cytokine homeostasis

Project description:Although CD4 T cell senescence plays an important role in immunosenescence, the mechanism behind this process remains unclear. Here we show that T cell-specific Menin deficiency results in the premature senescence of CD4 T cells, which is accompanied by the senescence-associated secretory phenotype after antigenic stimulation and dysregulated cytokine production. Menin is required for the expansion and survival of antigen-stimulated CD4 T cells in vivo and acts by targeting Bach2, which is known to regulate immune homeostasis and cytokine production. Menin binds to the Bach2 locus, and controls its expression through maintenance of histone acetylation. Menin binding at the Bach2 locus and the Bach2 expression are decreased in the senescent CD4 T cells. These findings reveal a critical role of the Menin-Bach2 pathway in regulating CD4 T cell senescence and cytokine homeostasis, thus indicating the involvement of this pathway in the inhibition of immunosenescence. Gene expression in Menin WT-TH and Menin KO-TH

2014-03-27 | E-GEOD-49968 | biostudies-arrayexpress

Menin maintains lysosomal and mitochondrial homeostasis through epigenetic mechanisms in lung cancer

Project description:Lysosome-mediated autophagy (including mitophagy) is crucial for cell survival and homeostasis. Although the mechanisms of lysosome activation during stress are well recognized, the epigenetic regulation of lysosomal gene expression remains largely unexplored. Menin, encoded by the MEN1 gene, is a chromatin-related protein that is widely involved in gene transcription via histone modifications. Here, we report that menin regulates the transcription of important lysosomal genes through MLL-mediated H3K4me3 reprogramming, which is necessary for maintaining lysosomal homeostasis. Menin also directly controls the expression of SQSTM1 and MAP1LC3B to maintain autophagic flux in an AMPK/mTORC1-independent manner. Moreover, menin maintains mitochondrial genome integrity and homeostasis by tightly regulating TFAM expression. In genetically engineered mouse models, Men1 deficiency resulted in severe lysosomal/mitochondrial dysfunction and an impaired self-clearance ability, which further led to metabolite accumulation and spontaneous lung cancer development. SP2509, a histone demethylase inhibitor, effectively reversed the downregulation of lysosomal/mitochondrial genes caused by loss of Men1. Our study confirms the previously unrecognized biological and mechanistic importance of menin-mediated H3K4me3 in maintaining organelle homeostasis.

2025-01-14 | GSE272371 | GEO

The Menin–Bach2 axis is critical for regulating CD4 T cell senescence and homeostasis

Project description:Although CD4 T cell senescence plays an important role in immunosenescence, the mechanisms remain unclear. We found that T cell-specific Menin deficiency results in the premature senescence of CD4 T cells, accompanied by the senescence-associated secretory phenotype (SASP) after antigenic stimulation. TH1 and TH2 differentiation was dysregulated in Menin-knockout CD4 T cells. Bach2, which regulates SASP and TH differentiation, was identified as a Menin target. Menin binds to the Bach2 locus, and controls its expression through maintenance of histone acetylation. These findings reveal a critical role of the Menin-Bach2 pathway in regulating CD4 T cell senescence and homeostasis, thus indicating the involvement of this pathway in the inhibition of age-associated development of inflammatory diseases, which are induced by immunosenescence. Examination of transcriptional factor Menin binding and histone modefications in Menin WT and KO CD4 T cells

2014-03-27 | E-GEOD-53831 | biostudies-arrayexpress

Menin maintains lysosomal and mitochondrial homeostasis through epigenetic mechanisms in lung cancer [ChIP-seq]

Project description:Lysosome-mediated autophagy (including mitophagy) is crucial for cell survival and homeostasis. Although the mechanisms of lysosome activation during stress are well recognized, the epigenetic regulation of lysosomal gene expression remains largely unexplored. Menin, encoded by the MEN1 gene, is a chromatin-related protein that is widely involved in gene transcription via histone modifications. Here, we report that menin regulates the transcription of specific lysosomal genes, such as CTSB, CTSE, and TFE3, through MLL-mediated H3K4me3 reprogramming, which is necessary for maintaining lysosomal homeostasis. Menin also directly controls the expression of SQSTM1 and MAP1LC3B to maintain autophagic flux in an AMPK-mTORC1-independent manner. Furthermore, loss of menin led to mitochondrial dysfunction, resulting in elevated levels of reactive oxygen species (ROS) and ultimately leading to genome instability. In genetically engineered mouse models, Men1 deficiency resulted in severe lysosomal and mitochondrial dysfunction and an impaired self-clearance ability, which further led to metabolite accumulation and spontaneous lung cancer development. SP2509, a histone demethylase inhibitor, effectively reversed the downregulation of lysosomal and mitochondrial genes caused by loss of Men1. Our study confirms the previously unrecognized biological and mechanistic importance of menin-mediated H3K4me3 in maintaining organelle homeostasis.

2025-01-14 | GSE285593 | GEO

BMPR2 Regulates Hypoxic Exosome Signaling to Maintain Vascular Homeostasis

Project description:Endothelial cells (EC) sense stimuli in the circulation and release responsive signaling molecules to coordinate the multicellular adaptations required to maintain vascular homeostasis. The goal of this study were to analyze the transcriptional changes induced by hypoxia in control donor pulmonary arterial endothelial cells and the effect of loss of BMPR2 that is associated with pulmonary arterial hypertension.

2020-09-01 | GSE157231 | GEO

The Menin-Bach2 axis is critical for regulating CD4 T cell senescence and cytokine homeostasis

2014-03-27 | GSE49968 | GEO

Oxidative phosphorylation selectively orchestrates tissue macrophage homeostasis

Project description:Oxidative phosphorylation selectively orchestrates tissue macrophage homeostasis

| PRJNA880299 | ENA