Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Single nucleus RNA-sequencing for 3 normal salivary glands

ABSTRACT: Salivary glands are composed of several types of cells, and each cell type is predicted to be involved in the carcinogenesis of different types of cancers. In this study, we performed single nucleus RNA-seq on 3 human salivary gland samples to clarify the gene expression profile of each complex cellular component of the salivary glands.

ORGANISM(S): Homo sapiens

PROVIDER: GSE223815 | GEO | 2023/04/01

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

RNA Seq Profiling of Murine Salivary Glands in the Presence or Absence of Active MCMV Infection

Project description:Recent work indicates that salivary glands are able to constitutively recruit CD8+ T cells and retain them as tissue resident memory T cells (TRM), independently of local infection, inflammation or antigen. To understand the mechanisms supporting T cell recruitment to the salivary gland, we compared T cell migration to the salivary gland in mice infected or not with murine cytomegalovirus (MCMV), a herpesvirus that infects the salivary gland and promotes the accumulation of salivary gland TRM. We found that acute MCMV infection increased rapid T cell recruitment to the salivary gland, but that equal numbers of activated CD8+ 44 T cells eventually accumulated in both infected and uninfected glands. T cell recruitment to uninfected salivary glands depended on chemokines and the integrin α4. Several chemokines were expressed in the salivary glands of both infected and uninfected mice and many of these could promote the migration of MCMV-specific T cells in vitro. MCMV infection increased expression of chemokines that interact with the receptors CXCR3 and CCR5, but neither receptor was needed for T cell recruitment to the salivary gland during MCMV infection. Unexpectedly however, the chemokine receptor CXCR3 was critical for T cell accumulation in uninfected salivary glands. Together, these data suggest that CXCR3 and the integrin α4 mediate T cell recruitment to uninfected salivary glands, but that redundant mechanisms mediate T cell recruitment after MCMV infection.

2018-01-15 | GSE107338 | GEO

Transcriptome Analysis of Rabies virus-infected Mice Salivary Glands

Project description:Rabies is a fatal zoonotic disease posing a threat to the public health globally. Rabies virus (RABV) is excreted in the saliva of infected animals, and is primarily transmitted through bite contact. Salivary glands play an important role for virus propagation. However, the significance of salivary glands is less studied in RABV pathogenic mechanisms. To identify functionally important genes in the salivary glands, we employed RNA sequencing (RNA-seq) to establish and analyze mRNA expression profiles in parotid tissue infected with two RABV strains, CVS-11 and PB4. We map the transcriptome changes in response to RABV infection in parotid tissue for the first time. This work provides new clues to the study of RABV-affected salivary gland function and RABV transmission mechanisms in parotid tissue. And the salivary gland-enriched transcripts could be potential targets of interest for rabies disease control.

2023-11-26 | GSE248365 | GEO

Retinoic acid and FGF10 promote the differentiation of mESCs into induced embryonic salivary glands

Project description:Salivary glands produce saliva and play essential roles in digestion and oral health. Pluripotent stem cell-derived (PSC) organoids provide a powerful platform for studying salivary gland development and developing new regenerative therapy. The previous protocol of PSC-derived salivary gland organoids required complicated manufacturing processes, which hampered the organoids for basic research and clinical application.Here, by mimicking the regulatory mechanism of developing salivary glands, we reported the differentiation of induced embryonic salivary glands (iE-SGs) from mouse embryonic stem cells by step-wise treatment of retinoic acid and FGF10. We showed that the iE-SGs recapitulated early morphogenetic events, including the thickening and invagination of the salivary gland placode, and then formed initial buds. The iE-SGs also differentiated into developing ducts structures and could develop to striated and excretory ducts when transplanted in vivo. RNA- seq revealed that iE-SGs had gene expression profiles similar to mouse embryonic SMGs. Thus, our study provided an easy and safe method to generate iE-SGs and offered possibilities for studying events during salivary gland morphogenesis in vitro

2022-08-03 | GSE198489 | GEO

Integrative analysis of transcriptome and proteome sheds light on functional differences between human salivary glands

Project description:Saliva aids in the predigestion of food and perception of taste. It helps to maintain the integrity of the mineralized tooth and epithelial surfaces in the mouth, and shields the oro-digestive tract from environmental hazards and invading pathogens. Although salivary glands and saliva fluid are biologically and functionally inseparable, they have thus far been investigated as separate entities. To bridge this gap, we performed an integrative analysis of the transcriptome of 27 samples collected from the major human adult and fetal major salivary glands - submandibular, sublingual, and parotid - along with mass-spectrometry-based saliva proteome data and immunohistochemical localization in glandular tissue. Our results suggest that functional maturation at the transcriptome level occurs late in gland development, and is driven mainly by the transcription of genes that code for secreted saliva proteins. We further provide evidence that protein dosage of the most abundant salivary proteins secreted by the salivary glands is predominantly regulated at the transcriptome level. Finally, we demonstrate distinct transcriptomic profiles of each major salivary gland type that reveal functional specialization and will aid in future clinical analyses. Our study provides the hitherto most comprehensive RNAseq dataset of healthy salivary glands in humans, thus establishing a robust framework for deeper studies of saliva and salivary gland biology, development, and evolution, ultimately paving the way for better understanding the importance of these craniofacial secretory organs in health and their malfunctions in disease.

2020-07-10 | GSE143702 | GEO

Expression data from mouse embryo salivary glands treated by TGF-beta 1

Project description:Branching morphogenesis is a basic way of the kinds of complex organs’ development including lungs, kidneys, thyroid glands and salivary glands.1 Submandibular gland (SMG) development is a classic model to reveal the mechanism of branching morphogenesis and it also provides novel approaches to tissue engineering for salivary glands regenerating or for creating artificial salivary glands.And for murine salivary glands’ development, two main components are formed, epithelial and mesenchyme. The elongation and branch of epithelial make up the main process of its development which supported by mesenchymal secretion.This processes are controlled by many factors like growth factors, hormones and miRNAs etc.567 All these factors play different roles in the branching morphogenesis of mouse salivary glands. Transforming growth factor β1 (TGF-β1) is a pivotal factor of them and it has a huge impact on SMG development through its action on the mesenchyme. We used microarrays to detail the global programme of gene expression during the branching morphogenesis and identified distinct classes of up/down-regulated genes during this process.

2019-08-21 | GSE136061 | GEO

Expression data on salivary glands tissues of 3rd instar larvae from w[1118] wildtype and dTCTP mutants.

Project description:Drosophila translationally controled tumor protein (dTCTP) is important to repair double stranded DNA breaks in cell nucleus. However, besides damaged DNA loci, dTCTP is also located in interbands region of polytene chromsomes of salivary gland tissues. To address whether dTCTP is involved in transcriptional regulation process, we performed microarrays in salivary gland tissues from dTCTP mutants and w[1118] wildtype control. Salivary glands tissues were dissected and collected from 3rd instar larvae or each genotype for RNA extraction and hybridization on Affymetrix microarrays.

2016-08-16 | E-GEOD-75900 | biostudies-arrayexpress

Salivary glands from Aedes aegypti infected with DENV, ZIKV, and CHIKV

Project description:Aedes aegypti mosquitoes were orally infected with DENV, ZIKV or CHIKV virus, and once virus infection reached salivary gland tissues, these glands were dissected out and i-TRAQ performed to identify differentially expressed proteins during virus infection.

2021-06-02 | MSV000087564 | MassIVE

Gene expression data for body versus head samples for detection of genes with enriched expression in salivary glands of the spider mite Tetranychus urticae

Project description:Proteins produced in the salivary glands of arthropod herbivores can function as effectors to modify plant defense responses. To obtain a set of candidate, salivary gland specific genes for the mite herbivore Tetranychus urticae, mites were dissected and the head region was recovered. Specifically, the proterosoma was dissected from 250 mites. This includes the salivary glands, and other nearby tissue (given their small size, exact micro-dissection of salivary glands was not possible). As a reference for assessing differential expression to identify genes that might be salivary gland specific, three replicates of 100 whole mites were used. Female mites, which are much larger than males, were used in all cases for collection of RNA.

2016-10-10 | GSE81128 | GEO

Molecular profiling of acinar cell carcinoma of the salivary glands

Project description:Samples of acinar cell carcinoma (AciCC) of the salivary glands and paired normal salivary gland tissue were analyzed by whole transcriptome RNA-seq (n=10), whole genome sequencing (n=6), whole genome bisulfite sequencing (n=3) and ChIP-seq (H3K27ac, H3K4me3, H3K27me3, NR4A3, CTCF).

| EGAS00001002795 | EGA

Single-cell RNA-sequencing from stroma in a mouse submandibular salivary gland following 5-day deligation or control homeostatic

Project description:The submandibular salivary gland stroma makes up only a small portion of the total salivary gland and the stromal response to salivary gland injury has been understudied. We used single-cell RNA-sequencing (scRNAseq) to analyze which cell types are present in deligated and homeostatic salivary glands, how the cell type abundance is altered during regeneration, and how the transcriptome of those cells is being altered. This will allow us to examine which cell types are important contributors torecovery from salivary gland ductal ligation injury.

2023-07-01 | GSE235677 | 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