Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Eosinophils exert direct and indirect anti-tumorigenic effects in the development of esophageal squamous cell carcinoma [4NQOinDBLgata]

ABSTRACT: Eosinophils are present in several solid tumors and have context-dependent function. The role of eosinophils in the development of esophageal squamous cell cancer (ESCC), 85% of esophageal cancers worldwide, is unknown. Mice were treated with 4-nitroquinolone-1-oxide (4-NQO) for 8 weeks followed by vehicle for 8 weeks to induce esophageal squamous pre-cancer. Eosinophil depletion using three mouse models resulted in exacerbated 4-NQO tumorigenesis. RNA-sequencing on the whole esophagus of WT and ?dblGATA mice was done in the pre-cancer model to understand how the presence of eosinophils affects the pre-cancer esophageal environment.

ORGANISM(S): Mus musculus

PROVIDER: GSE233443 | GEO | 2023/12/01

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

Eosinophils exert direct and indirect anti-tumorigenic effects in the development of esophageal squamous cell carcinoma [eos]

Project description:Eosinophils are present in several solid tumors and have context-dependent function. The role of eosinophils in the development of esophageal squamous cell cancer (ESCC), 85% of esophageal cancers worldwide, is unknown. Mice were treated with 4-nitroquinolone-1-oxide (4-NQO) for 8 weeks followed by vehicle for 8 weeks to induce esophageal squamous pre-cancer. Eosinophil depletion using three mouse models resulted in exacerbated 4-NQO tumorigenesis. In order to study the transcriptional profiles of eosinophils specifically, we isolated eosinophils from esophageal tissue of WT mice which had been treated with 4-NQO in the pre-cancer model. Because eosinophils are not present in the esophagus normally, we isolated eosinophils from the colons of a random subset of the same mice. Additionally, we derived eosinophils from the bone marrow of a random subset of the same mice.

2023-12-01 | GSE233448 | GEO

Single cell RNA Squencing of Human Eosinophils in Allergc Inflammation in the Esophagus

Project description:Eosinophils are elusive cells involved in allergic inflammation. Herein, we profiled 586 human eosinophils from the circulation and an allergic inflammatory site, the esophagus, of patients with eosinophilic esophagitis by Seq-Well–based single-cell RNA sequencing. The esophageal eosinophils were composed of a population of activated eosinophils (enriched in 659 genes compared with peripheral blood-associated eosinophils) and a small population of eosinophils resembling peripheral blood eosinophils (enriched in 62 genes compared with esophageal eosinophils). Esophageal eosinophils expressed genes involved in sensing and responding to diverse stimuli, most notably interferon-Ɣ(IFN-Ɣ), interleukin 10 (IL-10), histamine and leukotrienes, and succinate metabolite signaling. Esophageal eosinophils were most distinguished from other esophageal populations by gene expression of the receptors CCR3, HRH4, SUCNR1, and VSTM1; transcription factors CEBPE, OLIG1, and OLIG2; protease PRSS33; and hallmark eosinophil gene CLC. A web of bidirectional eosinophil interactions with other myeloid cells, T cells, fibroblasts, and the epithelium and vasculature was derived. Comparing esophageal eosinophils and mast cells revealed that esophageal eosinophils expressed genes involved in DAP12 interactions, IgG receptor-triggered events, immunoregulation, and IL-10 signaling, whereas esophageal mast cells expressed genes involved in arachidonic acid metabolism and response to unfolded proteins. These findings indicate that esophageal eosinophils exist as two populations, a minority population resembling blood eosinophils and the other population characterized by high de novo transcription of diverse sensing receptors and inflammatory mediators readying them to intersect with diverse cell types.

2024-08-09 | GSE256088 | GEO

Genome-wide analysis of gene expression changes in mouse tongue squamous cell carcinomas induced by 4-nitroquinoline 1-oxide (4-NQO)

Project description:We hypothesized that the expression of many genes are dysregulated during oral cancer carcinogenesis. We examined genome-wide transcript levels in normal mouse tongues and the tongue squamous cell carcinomas induced by 4-NQO. The results will provide important information for the diagnosis, prevention, and treatment of human oral cancers, including tongue cancer. Total RNA obtained from normal tongues (not treated with 4-NQO) and tongue squamous cell carcinomas induced by 4-NQO.

2014-07-01 | E-GEOD-54246 | biostudies-arrayexpress

Metastasis-entrained eosinophils enhance lymphocyte-mediated anti-tumor immunity

Project description:The recognition of the immune system as a key component of the tumor microenvironment (TME) led to promising therapeutics. Since such therapies benefit only subsets of patients, understanding the activities of immune cells in the TME is required. Eosinophils are an integral part of the TME especially in mucosal tumors. Nonetheless, their role in the TME and the environmental cues that direct their activities are largely unknown, especially in metastasis. We report that breast cancer-driven lung metastasis is characterized by resident and recruited eosinophils. Eosinophil recruitment to the metastatic lung was regulated by G protein coupled receptor signaling but independent of CCR3. Functionally, eosinophils promoted lymphocyte-mediated anti tumor immunity. Transcriptome and proteomic analyses identified the TME rather than intrinsic differences between eosinophil subsets as a key instructing factor directing anti tumorigenic eosinophil activities. Specifically, TNF-a/IFN-g-activated eosinophils facilitated CD4+ and CD8+ T cell infiltration and promoted anti-tumor immunity. Collectively, we identify a mechanism by which the TME entrains eosinophils to adopt anti-tumorigenic properties, which may lead to the development of eosinophil-targeted therapeutics.

2021-07-27 | PXD027596 | Pride

RNA-seq analysis of mouse esophageal tissue following GITR agonism in a model of esophageal squamous cell cancer

Project description:Immune checkpoint modulation is an emerging therapeutic strategy for the treatment of esophageal squamous cell cancer (ESCC), but current strategies only benefit a fraction of patients. Glucocorticoid-induced TNFR-related protein (GITR) is a costimulatory immune checkpoint molecule that, upon engagement, can induce anti-tumor activity in solid tumor models. Here, we performed RNA sequencing analysis following targeting of GITR with an agonist antibody (clone DTA-1) or isotype control in the 4-nitroquinoline-1-oxide (4-NQO) mouse model of ESCC.

2022-11-01 | GSE202545 | GEO

SOX2 Reprograms the Esophageal Squamous Carcinoma Epigenome and Induces Endogenous Retroviral Elements and dsRNA, Thereby Promoting ADAR1 Dependence [ChIP-Seq, ATAC-Seq]

Project description:We analyzed ChIP-seq, chromatin accessibility and RNA-seq across mouse esophageal squamous organoids and human esophageal squamous cell cancer

2021-03-17 | GSE167366 | GEO

SOX2 Reprograms the Esophageal Squamous Carcinoma Epigenome and Induces Endogenous Retroviral Elements and dsRNA, Thereby Promoting ADAR1 Dependence [RNA-Seq]

Project description:We analyzed ChIP-seq, chromatin accessibility and RNA-seq across mouse esophageal squamous organoids and human esophageal squamous cell cancer

2021-03-17 | GSE167365 | GEO

Differentially expressed genes following PARK2 depletion in Esophageal Squamous Cell Cancer Cell Line

Project description:We konckout PARK2 in Esophageal Squamous Cell Cancer Cell Line EC9706 and then detected differentially expressed genes We konckout PARK2 in Esophageal Squamous Cell Cancer Cell Line EC9706 and then detected differentially expressed genes

2020-03-12 | GSE146808 | GEO

Eosinophils exert direct and indirect anti-tumorigenic effects in the development of esophageal squamous cell carcinoma

Project description:This SuperSeries is composed of the SubSeries listed below.

2023-12-01 | GSE233668 | GEO

Tissue adaptaion of intestinal eosinophils in mice

Project description:To determine how eosinophils adapt to the intestinal environment, eosinophils were sorted from the bone marrow and small intestine and compared by RNA sequencing. We show here that intestinal eosinophils were specifically adapted to their environment and underwent substantial transcriptomic changes. Intestinal eosinophils upregulated genes relating to the immune response and cell-cell communication, extracellular matrix components and metalloproteases, and the aryl hydrocarbon receptor (AHR), a ligand-activated transcription factor with broad functions in intestinal homeostasis.

2022-02-25 | GSE185070 | 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