Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Transcriptional profiling of human intestinal organoids following human norovirus infection

ABSTRACT: Transcriptional profiling of human intestinal organoids following human norovirus infection

PROVIDER: PRJNA483555 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Similar Datasets

Transcriptional profiling of human intestinal organoids following human norovirus infection

Project description:Transcriptional profiling of human intestinal organoids following human norovirus infection.

2020-03-06 | GSE117911 | GEO

Transcriptional responses of GII.4 human norovirus infection in jejunal human intestinal enteroids

Project description:The goal of this project was to evaluate intestinal epithelial responses to GII.4 human norovirus infection.

2020-09-29 | GSE150918 | GEO

Human norovirus efficiently replicates in differentiated 3D-human intestinal enteroids

Project description:To investigate the effect of human norovirus infection on the trascriptome of intestinal enteroids in the presence of a Jak kinase inhibitor, Ruxolitinib

2022-10-17 | GSE205007 | GEO

Transcriptional response of human duodenal enteroid monolayers to norovirus infection

Project description:The goal of this study was to evaluate the transcriptional response of 4 human duodenal enteroid lines on monolayers to norovirus infections (GII.4). Enteroids were plated as monolayers in Intesticult (Stem Cell Technologies) proliferation medium. After 1 day of cell growth as a monolayer, the proliferation medium was changed with differentiation medium for 5 days. Five-day-differentiated monolayers were washed and were either mock-infected or inoculated with human norovirus supplemented with 500 μM glycochenodeoxycholic acid (GCDCA), for 1 to 2 h at 37°C. Total RNA was extracted using the Qiagen RNeasy kit and paired-end Illumina sequencing was performed.

2021-10-01 | GSE183223 | GEO

AP-MS analysis of murine and human norovirus VPg interactomes

Project description:The norovirus VPg protein is covalently linked to the viral genome in place of a 5' cap, and functions as a cap-substitute, capable of interacting with translation initiation factors. Following on from our previous study (Chung et. al. 2014, J. BIol. Chem.) we wished to determine the interactome of human norovirus VPg, and compare that of murine norovirus VPg. We had previously demonstrated that mutation of the penultimate C-terminal phenylalanine residue in murine norovirus VPg greatly reduced initiation factor binding (F123A). Insertion of the equivalent mutation into human norovirus (F137A) also reduced initiation factor binding. Affinity purification of wild-type of mutant human and murine norovirus VPg was accomplished using GFP-tagged VPg transfected into SILAC-labelled human HEK-293T cells.

2019-09-09 | PXD007585 | Pride

Gene expression profiling of human gastric tumour cells (HGT-1) harboring genotype I human norovirus replicons

Project description:Gene expression analysis of GI human norovirus (HuNoV) replicon in human gastric tumor cells (HGT-NV), IFN-cured population of replicon-harboring HGT-1 cells (HGT-Cured) and wild-type parental HGT-1 cells (HGT) to provide insight into the cellular factors promoting human norovirus replication in vitro.

2019-09-10 | GSE111041 | GEO

Intestinal tuft cell immune privilege enables norovirus persistence

Project description:The persistent murine norovirus strain MNVCR6 is a model for human norovirus and enteric viral persistence. MNVCR6 causes chronic infection by directly infecting tuft cells, rare chemosensory epithelial cells. Although MNVCR6 induces functional MNV-specific CD8+ T cells, these lymphocytes fail to clear infection. To clarify how tuft cells promote immune escape, we interrogated tuft cell interactions with CD8+ T cells by adoptively transferring JEDI (Just EGFP Death Inducing) CD8+ T cells into tuft cell reporter mice (Gfi1b-GFP). Surprisingly, some tuft cells partially resist JEDI CD8+ T cell-mediated killing – unlike Lgr5+ intestinal stem cells and extraintestinal tuft cells – despite seemingly normal antigen presentation. When targeting tuft cells, JEDI CD8+ T cells predominantly adopt a T resident memory phenotype with decreased effector and cytotoxic capacity, enabling tuft cell survival. Importantly, JEDI CD8+ T cells neither clear nor prevent MNVCR6 infection in the colon, the site of viral persistence, despite targeting a virus-independent antigen (e.g., GFP).

2023-12-08 | GSE242118 | GEO

Intestinal tuft cell immune privilege enables norovirus persistence

2023-12-08 | GSE249744 | GEO

Transcriptional responses of GII.4 human norovirus infection in jejunal human intestinal enteroids

Project description:Transcriptional responses of GII.4 human norovirus infection in jejunal human intestinal enteroids

| PRJNA634086 | ENA

Transcriptional analysis of murine norovirus infection of primary bone marrow-derived macrophages

Project description:Murine norovirus is genetically similar to human norovirus, and offers both an efficient in vitro cell culture system and animal model by which to investigate the molecular basis of replication. Here, we present a detailed global view of host alterations to cellular pathways that occur during the progression of a norovirus infection. This was accomplished for both RAW264.7 (RAW) cells, an immortalized cell line widely used in in vitro replication studies, and primary bone marrow-derived macrophages (BMDM), representing a permissive in vivo target cell in the host. Murine norovirus replicated in both cell types, although detected genome copies were approximately one log lower in BMDM compared to RAW cells. RAW and BMDM cells shared an IRF3/7-based IFN response that occurred early in infection. In RAW264.7 cells, transcriptional upregulation and INF-ß expression were not coupled, in that a significant delay in the detection of secreted INF-ß was observed. In contrast, primary BMDM showed an early upregulation of transcripts and immediate release of INF-ß that might account for lower virus yield. Differences in the transcriptional pathway responses included a marked decrease in expression of key genes in the cell cycle and lipid synthesis pathways in RAW264.7 cells compared to that of BMDM. Our comparative analysis indicates the existence of varying host responses to virus infection in populations of permissive cells. Awareness of these differences at the gene level will be important in the application of a given permissive cell culture system to the study of norovirus immunity, pathogenesis, and drug development.

2018-06-13 | GSE111642 | GEO

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

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