Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Type 1 innate lymphoid cells limit the antitumoral immune response

ABSTRACT: Type 1 innate lymphoid cells limit the antitumoral immune response

PROVIDER: PRJNA744906 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
	SRR15074740_1.fastq.gz	Fastqsanger.gz
	SRR15074740_2.fastq.gz	Fastqsanger.gz
	SRR15074741_1.fastq.gz	Fastqsanger.gz
	SRR15074741_2.fastq.gz	Fastqsanger.gz
	SRR15074742_1.fastq.gz	Fastqsanger.gz

Items per page:

1 - 5 of 60

Similar Datasets

Type 1 Innate Lymphoid Cells Limit the Antitumoral Immune Response.

Project description:Natural killer (NK) cells are known to be able to kill established tumor cell lines, but important caveats remain regarding their roles in the detection and elimination of developing primary tumors. Using a genetic model of selective ILC1 and NK cell deficiency, we showed that these cells were dispensable for tumor immunosurveillance and immunoediting in the MCA-induced carcinogenesis model. However, we were able to generate primary cell lines derived from MCA-induced tumors with graded sensitivity to NK1.1+ cells (including NK cells and ILC1). This differential sensitivity was associated neither with a modulation of intratumoral NK cell frequency, nor the capacity of tumor cells to activate NK cells. Instead, ILC1 infiltration into the tumor was found to be a critical determinant of NK1.1+ cell-dependent tumor growth. Finally, bulk tumor RNAseq analysis identified a gene expression signature associated with tumor sensitivity to NK1.1+ cells. ILC1 therefore appear to play an active role in inhibiting the antitumoral immune response, prompting to evaluate the differential tumor infiltration of ILC1 and NK cells in patients to optimize the harnessing of immunity in cancer therapies.

| S-EPMC8637113 | biostudies-literature

Intestinal fibroblastic reticular cell niches control innate lymphoid cell homeostasis and function - Innate lymphoid cells

Project description:Innate lymphoid cells (ILC) in the small intestine govern immune homeostasis and protect the host against gut pathogens. While distinct cell-intrinsic signals have been identified that determine ILC development and differentiation, it has remained unclear which cell population regulates ILC sustenance. Using unbiased single cell RNA transcriptomic analysis of intestinal fibroblasts, we have identified a specialized Ccl19-expressing fibroblastic reticular cell (FRC) population that underpins solitary intestinal lymphoid tissue (SILT) structures including cryptopatches and isolated lymphoid follicles. Conditional ablation of lymphotoxin-β receptor (LTβR) signalling in SILT FRC impeded the maturation of isolated lymphoid follicles and blocked ILC maintenance through the downregulation of IL-7, consequently resulting in the elevated susceptibility to bacterial infection. Moreover, specific Ltbr ablation in FRC during adulthood revealed that constant LTβR-dependent FRC-ILC interaction is required to maintain SILT structures and ILC populations. Taken together, our study unveils a critical intestinal FRC niche that secures protective gut immunity.

2022-02-12 | E-MTAB-10645 | biostudies-arrayexpress

Type I Innate Lymphoid Cells Control Leukemia Stem Cell Fate and Limit Development of Acute Myeloid Leukemia

Project description:Type I Innate Lymphoid Cells Control Leukemia Stem Cell Fate and Limit Development of Acute Myeloid Leukemia

| PRJNA816867 | ENA

Comparing transcriptional profiles of type 2 innate lymphoid cells from WT and Rag1 knockout mice

Project description:Type 2 inflammation contributes to the pathology of skin diseases such as atopic dermatitis and urticaria. Type 2 innate lymphoid cells are key mediators of skin inflammation by releasing type 2 cytokines in response to certain environmental stimuli. We recently found that Rag1 knockout mice exhibit more pronounced skin inflammation in a mouse model of atopic-dermatitis-like disease, despite lacking adaptive immune cells like T helper 2 cells, implicating a critical role of type 2 innate lymphoid cells in this condition. The goal of this study was to characterize transcriptional differences between WT and Rag KO type 2 innate lymphoid cells to determine if Rag knockout leads to cell-intrinsic alterations in innate lymphoid cell function.

2024-05-04 | GSE202232 | GEO

Regulatory innate lymphoid cells control innate intestinal inflammation

Project description:Regulatory innate lymphoid cells control innate intestinal inflammation

| PRJNA394222 | ENA

Type I Innate Lymphoid Cells Control Leukemia Stem Cell Fate and Limit Development of Acute Myeloid Leukemia [1]

Project description:Type I Innate Lymphoid Cells Control Leukemia Stem Cell Fate and Limit Development of Acute Myeloid Leukemia [1]

| PRJNA816860 | ENA

Type I Innate Lymphoid Cells Control Leukemia Stem Cell Fate and Limit Development of Acute Myeloid Leukemia [2]

Project description:Type I Innate Lymphoid Cells Control Leukemia Stem Cell Fate and Limit Development of Acute Myeloid Leukemia [2]

| PRJNA816876 | ENA

The transcription factor GATA3 is critical for the development of all IL-7Ra-expressing innate lymphoid cells (ILCs) and maintenance of type 2 ILCs

Project description:Innate lymphoid cells (ILCs) play critical roles during innate immune responses to pathogens and lymphoid organ development. IL-7Ra+ ILC subsets, similar to T helper (Th) cell subsets, produce distinctive effector cytokines. The molecular control of IL-7Ra+ ILC development and maintenance has yet to be dissected. Here we report that GATA3 is indispensable for the development of all IL-7Ra+ ILC subsets and T cells. Gata3 conditional deficient mice have no lymph nodes and are susceptible to Citrobactor rodentium infection. Genome-wide gene analyses indicate that GATA3 regulates similar set of cytokines and receptors in ILC2s and Th2 cells and is critical for the maintenance of ILC2s. Thus, GATA3 plays parallel roles in establishing and regulating both adaptive and innate lymphocytes. To identify GATA3 regulated genes in type 2 innate lymphoid cells by tamoxifen-mediated acute deletion of Gata3 gene.

2014-03-13 | E-GEOD-47851 | biostudies-arrayexpress

Early innate lymphoid cell progenitor

Project description:We identified a new type of bone marrow progenitors termed early innate lymphoid cell progenitor (EILP) using TCF-1 GFP reporter mice. We compared the transcriptomes of early innate lymphoid cell progenitors (EILP) with other early progenitors, including HSC, LMPP, CMP, CLP, ETP and DN3.

2015-08-17 | GSE69789 | GEO

Type I Innate Lymphoid Cells Control Leukemia Stem Cell Fate and Limit Development of Acute Myeloid Leukemia [2]

Project description:Type I innate lymphoid cells (ILC1s) are critical regulators of inflammation and immunity in mammalian tissues. However, their functional roles in cancer are largely undefined. We found that a high concentration of normal murine ILC1s induced leukemia stem cell (LSC) apoptosis. At a lower concentration, ILC1s prevented LSCs from differentiating into leukemia progenitors and promoted their differentiation into non-leukemic cells, thus blocking the production of terminal myeloid blasts. All of these effects, which required ILC1s to produce interferon-γ after cell–cell contact with LSCs, converged to suppress leukemogenesis in vivo. Conversely, ILC1s’ anti-leukemia potential waned when JAK-STAT and PI3K-AKT signaling was inhibited. The relevant anti-leukemic properties of normal ILC1s were operative in humans and impaired in AML patients. Collectively, our findings reveal crucial functions of ILC1s as anti-cancer immune cells seemingly suitable for AML immunotherapy, and provide a new potential strategy to treat AML and/or prevent relapse of the disease.

2022-03-19 | GSE198782 | GEO

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data