Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

A human TH17 population with a tissue-resident signature in healthy and inflamed oral mucosal tissues [Bulk RNA-seq]

ABSTRACT: T cells in mucosal tissues fulfill a complex array of duties to ensure maintenance of barrier immunity. In oral mucosa tissue, we found that increased inflammation altered CD4 T cell subsets in a spatially-dependent manner, although it had a modest effect on the frequency of tissue-resident memory T cells (TRM) and the CD4 T cell transcriptome. In contrast, localization to the tissue profoundly altered the transcriptional profile, emphasizing the importance of studying healthy tissue to understand disease-specific changes. Our data revealed the existence of a TH17 cell population that is predominantly found in the tissue-resident, but not transient, CD4 T cell compartment in mucosal tissue.

ORGANISM(S): Homo sapiens

PROVIDER: GSE116139 | GEO | 2019/12/08

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

A human TH17 population with a tissue-resident signature in healthy and inflamed oral mucosal tissues [10x]

Project description:T cells in mucosal tissues fulfill a complex array of duties to ensure maintenance of barrier immunity. In oral mucosa tissue, we found that increased inflammation altered CD4 T cell subsets in a spatially-dependent manner, although it had a modest effect on the frequency of tissue-resident memory T cells (TRM) and the CD4 T cell transcriptome. In contrast, localization to the tissue profoundly altered the transcriptional profile, emphasizing the importance of studying healthy tissue to understand disease-specific changes. Our data revealed the existence of a TH17 cell population that is predominantly found in the tissue-resident, but not transient, CD4 T cell compartment in mucosal tissue.

2019-12-08 | GSE116130 | GEO

Influenza-trained mucosal-resident alveolar macrophages confer long-term antitumor immunity in the lungs [RNA-seq]

Project description:Respiratory viral infections reprogram pulmonary macrophages with altered anti-infectious functions. However, the potential function of virus-trained macrophages in antitumor immunity in the lung, a preferential target of both primary and metastatic malignancies, is not well understood. Using mouse models of influenza and lung metastatic tumors, we show here that influenza trains respiratory mucosal-resident alveolar macrophages (AMs) to exert long-lasting and tissue-specific antitumor immunity. Trained AMs infiltrate tumor lesions and have enhanced phagocytic and tumor cell cytotoxic functions, which are associated with epigenetic, transcriptional and metabolic resistance to tumor-induced immune suppression. Generation of antitumor trained immunity in AMs is dependent on interferon-γ and natural killer cells. Notably, human AMs with trained immunity traits in non-small cell lung cancer tissue are associated with a favorable immune microenvironment. These data reveal a function for trained resident macrophages in pulmonary mucosal antitumor immune surveillance. Induction of trained immunity in tissue-resident macrophages might thereby be a potential antitumor strategy.

2023-01-09 | GSE222149 | GEO

Influenza-trained mucosal-resident alveolar macrophages confer long-term antitumor immunity in the lungs [ATAC-seq]

2023-01-09 | GSE222148 | GEO

CD4+ resident memory T cells dominate immunosurveillance and orchestrate local recall responses

Project description:This study examines the extent to which memory CD4+ T cells share immunosurveillance strategies with CD8+ resident memory T cells (TRM). After acute viral infection, memory CD4+ T cells predominantly utilized residence to survey nonlymphoid tissues, albeit not as stringently as observed for CD8+ T cells. In contrast, memory CD4+ T cells were more likely to be resident within lymphoid organs than CD8+ T cells. Migration properties of memory-phenotype CD4+ T cells in non-SPF parabionts were similar, generalizing these results to diverse infections and conditions. CD4+ and CD8+ TRM shared overlapping transcriptional signatures and location-specific features, such as granzyme B expression in the small intestine, revealing tissue-specific and migration property-specific, in addition to lineage-specific, differentiation programs. Functionally, mucosal CD4+ TRM reactivation locally triggered both chemokine expression and broad immune cell activation. Thus, residence provides a dominant mechanism for regionalizing CD4+ T cell immunity, and location enforces shared transcriptional, phenotypic, and functional properties with CD8+ T cells.

2019-03-26 | GSE128197 | GEO

A human TH17 population with a tissue-resident signature in healthy and inflamed oral mucosal tissues

Project description:A human TH17 population with a tissue-resident signature in healthy and inflamed oral mucosal tissues

| PRJNA477368 | ENA

Strong Vaccine-Elicited Th1-Biased CD4 T cell Response Abrogates SIV Vaccine Efficacy

Project description:Results from the Step trial in humans and studies in non-human primates highlighted a role for heightened activated CD4 T cell response in promoting HIV/SIV acquisition. However, the contribution of vaccine-specific CD4 T cell response in influencing protection is not known. Here, using the macaque model, we show that vaccine-induced Th1-biased CCR5+ CD4 T cell response in blood and mucosal tissue above a certain thresh¬old is detrimental for vaccine-mediated protection against pathogenic mucosal SIV infections.

2018-03-01 | GSE93835 | GEO

A human TH17 population with a tissue-resident signature in healthy and inflamed oral mucosal tissues [10x]

Project description:A human TH17 population with a tissue-resident signature in healthy and inflamed oral mucosal tissues [10x]

| PRJNA477354 | ENA

Mucosal gene expression profiling in (un)inflamed colon of patients with ulcerative colitis (UC)

Project description:In this study, we investigated if miRNA expression in UC mucosa is altered and correlated our findings with mucosal mRNA expression. Integration of mRNA and miRNA expression profiling may allow the identification of functional links between dysregulated miRNAs and their predicted target mRNA.

2015-01-01 | GSE48958 | GEO

Mucosal miRNA expression profiling in (un)inflamed colon of patients with ulcerative colitis (UC)

2015-01-01 | GSE48957 | GEO

CD103hi lung-resident regulatory T cells constrain the fibrotic responses induced by CD103low tissue-resident pathogenic CD4 T cells

Project description:Tissue-resident memory T (TRM) cells are crucial mediators of adaptive immunity in non-lymphoid tissues. However, the functional heterogeneity and pathogenic roles of CD4+ TRM cells that reside within chronic inflammatory lesions remain unknown. We found that CD69hiCD103low CD4+ TRM cells produced effector cytokines and promoted the inflammation and fibrotic responses induced by chronic exposure to Aspergillus fumigatus. Simultaneously, immunosuppressive CD69hiCD103hiFoxp3+ CD4+ regulatory T (Treg) cells were induced and constrained the ability of pathogenic CD103low TRM cells to cause fibrosis. Thus, lung tissue-resident CD4+ T cells play crucial roles in the pathology of chronic lung inflammation, and CD103 expression defines pathogenic effector and immunosuppressive tissue-resident cell subpopulations in the inflamed lung.

2020-06-30 | GSE133399 | 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