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Gene expression profile at single cell level of Innate Lymphoid Cells (ILCs), Natural Killer (NK) cells , and T cells from human tonsils

ABSTRACT: Gene expression profile at single cell level of Innate Lymphoid Cells (ILCs), Natural Killer (NK) cells , and T cells from human tonsils

PROVIDER: PRJNA952912 | ENA |

REPOSITORIES: ENA

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Gene expression profile at single cell level of Innate Lymphoid Cells (ILCs), Natural Killer (NK) cells , and T cells from human tonsils

Project description:We used single cell RNA sequencing to investigate the diversity of ILCs, NKs, and T cells in the human tonsil

2023-11-06 | GSE229104 | GEO

Gene expression profile after freeze-thawing at single cell level of Innate Lymphoid Cells (ILCs), Natural Killer (NK) cells , and T cells from human tonsils

Project description:Gene expression profile after freeze-thawing at single cell level of Innate Lymphoid Cells (ILCs), Natural Killer (NK) cells , and T cells from human tonsils

| PRJNA973564 | ENA

Gene expression profile after freeze-thawing at single cell level of Innate Lymphoid Cells (ILCs), Natural Killer (NK) cells , and T cells from human tonsils

Project description:We used single cell RNA sequencing to investigate the diversity of ILCs, NKs, and T cells in the human tonsil and the impact of freeze-thawing on their expression profile

2024-02-01 | GSE232673 | GEO

Gene expression profiling of small intestine (SI) NKp46+RORgt+ and NKp46+RORgt- Innate Lymphoid Cells (ILCs)

Project description:The aim of this study was to analyze the global transcriptional profiles of small intestine (SI) Innate Lymphoid Cells (ILCs) expressing the NK cell marker NKp46. Based on differential expression of the RORgt transcription factor SI NKp46+ ILCs can be divided in NKp46+RORgt- and NKp46+RORgt+ cells. While NKp46+RORgt- cells produce IFN-g, like conventional Natural Killer (NK) cells, NKp46+RORgt+ cells secrete IL-22, like Lymphoid Tissue inducer (LTi) cells. We compared the global transcriptional profiles of both NKp46+RORgt- and NKp46+RORgt+ cells to conventional splenic NK cells and to SI NKp46-RORgt+ cells, which contain adult LTi cells. By following this approach, we showed that SI NKp46+RORγt- ILCs correspond to SI NK cells. We also identified a transcriptional program conserved in adult SI NKp46+RORγt+, NKp46-RORγt+ ILCs and fetal LTi. The various ILC cell populations analyzed in this study were isolated from C57BL/6 RORc(gt)+/GFP reporter mice. SI NKp46+RORγt- (NKp46+GFP-) cells, SI NKp46+RORγt+ cells (NKp46+GFPlow and NKp46+GFPhigh cells) and NKp46-RORγt+ ILCs, including adult LTi cells , were sorted by flow cytometry from CD3- lamina propria cells of small intestine (SI) of RORc(γt)+/GFP reporter mice . Splenic NKp46+RORγt- (NKp46+GFP-) cells were also sorted as the reference for conventional NK cells. Two replicates of each populations were produced and analyzed.

2011-06-20 | E-GEOD-29777 | biostudies-arrayexpress

Distinct Gene Regulatory Pathways for Human Innate Versus Adaptive Lymphoid Cells [ChIP-seq & ATAC-seq]

Project description:Innate lymphoid cells (ILCs) serve as sentinels in mucosal tissues, sensing release of soluble inflammatory mediators, rapidly communicating danger via cytokine secretion, and functioning as guardians of tissue homeostasis. Although ILCs have been studied extensively in model organisms, little is known about these âfirst respondersâ in humans, especially their lineage and functional kinships to cytokine-secreting T helper cell (Th) counterparts. Here, we report gene regulatory circuitries for four human ILCâTh counterparts derived from mucosal environments, revealing that each ILC subset diverges as a distinct lineage from Th and circulating natural killer cells, but shares circuitry devoted to functional polarization with their Th counterparts. Super-enhancers demarcate cohorts of cell identity genes in each lineage, uncovering new modes of regulation for signature cytokines, novel molecules that likely impart important functions to ILCs, and potential mechanisms for autoimmune disease SNP associations within ILCâTh subsets. Molecular profiling of innate lymphoid and T helper cells subsets purified from tonsils and NK cells purified from peripheral blood using Assay for Transposase-Accessible Chromatin (ATAC) and chromatin immunoprecipitation (H3K4me3 and H3K27ac).

2016-05-13 | E-GEOD-77299 | biostudies-arrayexpress

Single-cell RNA-sequencing of human innate lymphoid cells (ILCs) and natural killer (NK) cells in the vascular and tissue compartment of the lung in MISTRG humanized mice

Project description:ILCs and NK cells are innate immune cells that act as sentinels of healthy tissue function. However, it is largely unknown how ILCs and NK cells are recruited into distinct tissue niches and how they adapt to specific anatomical niches within tissues. Using an in-vivo model for human immune cells (MISTRG humanized mice), we determined the gene signatures of human ILCs and NK cells in the vascular and tissue niche of the lung by single-cell RNA-sequencing.

2023-06-27 | GSE217706 | GEO

Gene expression profiling of small intestine (SI) NKp46+RORgt+ and NKp46+RORgt- Innate Lymphoid Cells (ILCs)

2011-06-20 | GSE29777 | GEO

Single cell RNA-sequencing of human tonsil Innate lymphoid cells (ILCs)

Project description:Single cell RNA-sequencing of human tonsil Innate lymphoid cells (ILCs) from three independent tonsil donors. Sequencing libraries were prepared from FACS sorted individual ILCs with the Smart-Seq2 protocol (Picelli et al. Nature Methods 2013)

2016-01-27 | E-GEOD-70580 | biostudies-arrayexpress

Single cell RNA-sequencing of human tonsil Innate lymphoid cells (ILCs)

Project description:Single cell RNA-sequencing of human tonsil Innate lymphoid cells (ILCs) from three independent tonsil donors.

2016-01-27 | GSE70580 | GEO

Microarray of skin innate lymphoid cells (ILCs) of CCR10+/EGFP and Rag1-/-CCR10+/EGFP mice

Project description:We previously found that while CCR10+ ILCs are dominant in the healthy skin, they differentiate into CCR10- ILCs in the skin of mice with various dysregulated or inflammatory conditions, such as T/B cell-deficient Rag1-/- mice. These suggest that CCR10- ILCs are activated effector cells in response to altered skin environments. To gain clues about the functional mechanism and regulation of the ILC activation in the skin, we compared gene expression profiles of CCR10+ skin ILCs of wild-type (WT) mice versus CCR10- or CCR10low skin ILCs of WT and Rag1-/- mice using microarray analyses. Skin innate lymphoid cells were isolated by BD FACSAria sorting system. The microarry was perfomanced by Immunological Genome Project using Affymetrix arrays and used for analysis of gene expresssion of CCR10+ ILCs and CCR10- ILCs in different mice species as indicated.

2022-05-23 | GSE199703 | GEO

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