Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

10X-single cell seq of IEC and Stroma during recovery after DSS colitis in B cell sufficient/deficient mice

ABSTRACT: 10X-single cell seq of IEC and Stroma during recovery after DSS colitis in B cell sufficient/deficient mice

PROVIDER: PRJNA686981 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

10X-single cell seq of IEC and Stroma during recovery after DSS colitis in B cell sufficient/deficient mice

Project description:B cells expand during the recovery after DSS-induced colonic inflammation and might play a role in influencing tissue repair. To analyze the impact B cells might have on intestinal epithelial cells and stromal cells during recovery after intestinal injury the transcriptional profile of these mice was analysed in mice depleted of B cells and control mice on day 14 after DSS colitis.

2021-12-06 | GSE163638 | GEO

TFEB target in epithelial cells during DSS colitis

Project description:TFEB in IEC has a protective role in DSS colitis. The goal is to examine what genes/pathways are TFEB target during DSS colitis

2018-02-22 | GSE98266 | GEO

RNA-seq analysis of colonic intestinal epithelial cells (IECs) isolated from naive wild-type C57BL/6 mice, DSS-treated wild-type C57BL/6 mice, Il10-/- C57BL/6 mice and Il10-/- C57BL/6 mice with IEC-specific Rabgef1 deletion

Project description:The aim of this study is to compare the transcriptomic profile of colonic intestinal epithelial cells (IECs) at steady-state, and in several models of colitis: in naive wild-type C57BL/6 mice, in wild-type C57BL/6 mice treated for 7 days with 3% dextran sodium sulfate (DSS) in drinking water, in Il10-/- C57BL/6 mice and Il10-/- C57BL/6 mice with IEC-specific Rabgef1 deletion. Colonic IECs were isolated and FACS-sorted, then subjected tu bulk RNA-seq.

2019-09-30 | E-MTAB-7315 | biostudies-arrayexpress

Expression data from colon epithelium of STAT3IEC-KO in acute DSS colitis

Project description:STAT3 is a pleiotropic transcription factor with important functions in cytokine signalling in a variety of tissues. However, the role of STAT3 in the intestinal epithelium is not well understood. Here we demonstrate that development of colonic inflammation is associated with the induction of STAT3 activity in intestinal epithelial cells (IEC). Studies in genetically engineered mice showed that epithelial STAT3 activation in DSS colitis is dependent on IL-22 rather than IL-6. IL-22 was secreted by colonic CD11c+ cells in response to Toll-like receptor stimulation. Conditional knockout mice with an IEC specific deletion of STAT3 activity were highly susceptible to experimental colitis, indicating that epithelial STAT3 regulates gut homeostasis. STAT3IEC-KO mice, upon induction of colitis, showed a striking defect of epithelial restitution. Gene chip analysis indicated that STAT3 regulates the cellular stress response, apoptosis and pathways associated with wound healing in IEC. Consistently, both IL-22 and epithelial STAT3 were found to be important in wound-healing experiments in vivo. In summary, our data suggest that intestinal epithelial STAT3 activation regulates immune homeostasis in the gut by promoting IL-22-dependent mucosal wound healing. 4 samples of colon epithelium were analyzed from 4 mice (2 per group Stat3flfl VillinCre- and Stat3flfl VillinCre+, respectively) after they had been treated with DSS (2.5%) for 5 days

2009-05-08 | E-GEOD-15955 | biostudies-arrayexpress

10X Visium Spatial transcriptomics of murine colon in steady state and during recovery after DSS colitis

Project description:The limitation of single-cell or bulk transcriptomic profiling is the lack of spatial topographical context. Spatial transcriptomics (ST) allows sequencing of polyadenylated transcripts from a tissue section which can be spatially mapped onto the histological brightfield image using an array of barcoded oligo-dT capturing probes. Using the 10X Visium platform, here, we unbiasedly characterized the spatial transcriptomic landscape of murine colon in steady state and during mucosal healing upon dextran sodium sulfate (DSS) induced injury

2021-12-05 | GSE169749 | GEO

Expression profile of WT and IKKb(EE)IEC epithelial cells (IEC)

Project description:To investigate NF-kB-driven gene expression in IEC, we performed microarray analysis from enterocytes of mice that express a constitutively active form of IKKb in intestinal epithelial cells Total RNA was prepared from enterocytes obtained from small intestines of IKKb(EE)IEC and WT littermates. Two biological replicates were performed for each experimental condition.

2011-06-09 | E-GEOD-29701 | biostudies-arrayexpress

Gene expression patterns in caecal lamina propria mononuclear cells and epithelial cells following preventive administration of T. suis ova in a rabbit model of DSS colitis

Project description:We describe the transcriptional changes occurring in lamina propria mononuclear cells (LPMC) and intestinal epithelial cells (IEC) upon Trichuris suis ova (TSO) treatment in a rabbit model of DSS colitis

2017-10-31 | GSE77372 | GEO

A super carbonate apatite (sCA) could deliver sufficient amounts of miRNA into the colorectum inflamed by dextran sodium sulfate (DSS) treatment

Project description:Purpose: A super carbonate apatite (sCA) nanoparticle is an in vivo pH-sensitive delivery system for siRNA and microRNA. These carriers accumulate specifically in tumors, yet they cause no serious adverse events in mice and monkeys. Systemic administration of sCA incorporating siRNA and microRNA has demonstrated superb tumor suppressive effects in vivo. We recently observed that sCA could deliver abundant nucleic acids to the inflammatory sites in rheumatoid arthritis mouse model. Based on the success, we tried to examine whether sCA could deliver sufficient amounts of miRNA into the colorectum inflamed by dextran sodium sulfate (DSS) treatment. Methods: We performed a RNA sequencing analysis of the DSS-treated colon walls. DSS was administered for 4 days and sCA-miR-29a, sCA-miR-29b, sCA-NC-miR was injected on days 1, 2, 3. On day 4, colorectum was removed and the mRNA samples were subject to the RNA sequencing analysis. Results: RNA sequencing of the rectum samples showed a number of enhanced or reduced gene expression in DSS treated NC-miR group on day 4 compared to normal mice. Such tendency of upregulation or downregulation was also noted in DSS-treated NC-miR group on day 2. Comparison of DSS treated samples on day 4 among NC-miR, miR-29a and miR-29b groups, revealed that several gene expression related to the interferon pathway was reversed by miR-29a or miR-29b towards the normal controls. These include Stat1, Stat2, IRF7, IRF9, and IFIT1. Conclusions: Many molecules in the interferon signaling pathway were activated in DSS-induced colitis on day 4 and Stat1, Stat2, IRF7, IRF9, and IFIT1 were key molecules in the interferon related pathways. These findings suggest that sCA-miR-29a or sCA-miR-29b may inhibit type 1 IFN and type 2 IFN pathways which are otherwise activated by DSS treatment.

2018-08-10 | GSE93162 | GEO

Single cell RNAseq of mouse colon stroma during chronic DSS and homeostatic condition

Project description:Single cell RNAseq of mouse colon stroma during chronic DSS and homeostatic condition

| PRJNA722540 | ENA

Expression data from colon samples from FADD IEC-KO (intestinal epithelial cell-knock out) and CASP8 IEC-KO mice in combination with different genetic mutations (Zbp1 -/-, Mlkl -/-, Ripk3 IEC-KO)

Project description:FADD-IEC KO and CASP8 IEC-KO mice spontaneously develop chronic colitis charcterized by inflammatory gene expression. We characterized the role of MLKL, RIPK3, ZBP1, in the upregulation of inlflammatory genes in these mice. We used microarray to study the effect of MLKL, RIPK3 and ZBP1 on the gene expression profile in FADD IEC-KO and/or CASP8 IEC-KO mice and detect effects on specific inflammatory genes.

2020-05-01 | GSE137281 | 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