Browse
Submit Data
Databases
API
Help

Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

13 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Transcriptional profiling of murine distal colon from C57BL/6 (WT), Il20KO, Il20raKO and Il20rbKO mice during acute DSS colitis

ABSTRACT: Experimental colitis was induced in mice by the administration of 1.5% (w/v) Dextran sulfate sodium salt (DSS, colitis grade, 36-50kDa, MP Biomedicals) in the drinking water for 7 days followed by normal drinking water w/o DSS. Distal colons were collected two days later.

INSTRUMENT(S): Illumina NovaSeq 6000

ORGANISM(S): Mus musculus

SUBMITTER: Miguel Gonzalez Acera

PROVIDER: E-MTAB-12737 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Similar Datasets

Transcriptional profiling of murine distal colon from C57BL/6 (WT) and Stat2KO mice during acute DSS colitis.

Project description:Experimental colitis was induced in mice by the administration of 2% (w/v) Dextran sulfate sodium salt (DSS, colitis grade, 36-50kDa, MP Biomedicals) in the drinking water for 7 days followed by normal drinking water w/o DSS. Distal colons were collected two days later.

2023-10-01 | E-MTAB-12655 | biostudies-arrayexpress

Small RNA Sequencing facilitates quantitative analysis of miRNA expression in feces from mice during DSS-induced colitis and the recovery phase

Project description:Mice were exposed to 2.5% DSS (MW 36,000–50,000, MP Biomedicals) prepared in autoclaved drinking water for five days, after which they were provided DSS-free drinking water for 13 days. On day 12, 16.7% of mice (20 of 120) whose body weight returned to the same level as on day 1 (the change of body weight was less than 0.5 g) and exhibited an DAI of 0 or 1.00, were used as “well-recovered” mice. To identify which fecal miRNAs were affected during DSS-induced colitis and the recovery phase, we performed small RNA sequencing in feces obtained from well-recovered mice on days 0, 5, and 12 of the treatment regimen.

2021-01-28 | GSE165648 | GEO

Gene expression profile of ATF6a and ATF6b knockout mice with dextran sulfate sodium (DSS)-induced colitis

Project description:To understand the role of ATF6a and ATF6b in non-canonical endoplasmic reticulum stress response pathway, we have employed whole genome microarray expression profiling to identify the genes regulated by ATF6s. WIild type or, ER stress mediators,ATF6a or ATF6b-knockout mice were treated with 3% DSS for 3days. Genes responsible for DSS in each mediator-dependent manner were extracted and categorized by Gene Ontology. Among them, expression of three cell structure-related genes (Muc2, Muc3, Muc4) was quantified in the RNA samples from another mice treated with DSS by real-time PCR. Colitis was induced with 3% DSS, 36,000-50,000 M.W. (MP Biomedicals,) in the drinking water for 3 days. Genes responsible for DSS treatment in each mediator-dependent manner were extracted and categorized by Gene Ontology in GeneRanker program of Genomatix platform.

2015-02-08 | E-GEOD-35651 | biostudies-arrayexpress

RNA-Seq from the colon tissues of DSS treated mice receiving either EP4-D, a selective E-type prostanoid receptor 4 agonist or vehicle

Project description:The experiment was designed to identify transcriptomic changes induced by selective EP4 agonism during experimental colitis. The mice received 1mg/ kg of the selective EP4 agonist, EP4-D or sterile phosphate buffered saline as vehicle control orally once per day concomitant with 3% DSS in drinking water. The DSS treatment was stopped on day 5 and mice were provided access to autoclaved drinking water for 3 additional days along with agonist and vehicle treatments once daily as described above. At the end of the treatment period, colon tissues from the mice were harvested, RNA isolated, and sequenced to identify transcriptional changes.

2021-02-01 | E-MTAB-9820 | biostudies-arrayexpress

mRNAs and miRNAs expression data from AOM/DSS, AOM, DSS and control mouse colon epithelial tissue at day100 when tumor formed in AOM/DSS bearing mice --- miRNA microarray

Project description:To find out which miRNAs are significantly differential expression and potentially involved in the process of inflammation promoting carcinogenesis of colorectal cancer (CRC). We established a colitis-associated CRC (AOM/DSS, Azoxymethane/Dextran sulfate sodium salt) model, colitis (DSS) model and high dose carcinogen (AOM, about 5 times AOM amount given than AOM/DSS model) model. At day 100 when tumor formed in AOM/DSS bearing mice (colitis-associated CRC mice) but no tumor was found in AOM (high dose carcinogen) and DSS model, we employed miRNA microarray as a discovery platform to identify genes with the potential to involve in the progression of CRC promoted by inflammation. 5-7 weeks female BALB/c mice, (1) AOM/DSS group: AOM 12.5mg/kg i.p. at day 1, DSS drinking 5d/21dx3circles from day 5; (2) AOM group: AOM 10mg/kg i.p. 1/weekx6 from day 1; (3) DSS group: DSS drinking 5d/21dx3circles from day 5. The distal colon epithelial tissues were collected at day100 when tumor formed in AOM/DSS bearing mice. The miRNA microarray experiments were performed together.

2013-05-10 | E-GEOD-44983 | biostudies-arrayexpress

3’ RNA-seq of distal colon cells from mice treated or not with DSS and whose mothers were supplemented or not during pregnancy with the prebiotics GOS and inulin

Project description:Our study in mice investigated the potential effects of the prebiotics GOS and inulin administrated during gestation on the development of DSS-induced chronic colitis in the offspring. Mothers were given or not during gestation a diet enriched in the prebiotics GOS and inulin. Eight to ten weeks old male offspring were treated or not with 3 cycles of DSS in drinking water, one cycle consisting of 2 days with DSS and 5 days without DSS.

2022-12-15 | E-MTAB-12176 | biostudies-arrayexpress

mRNAs and miRNAs expression data from AOM/DSS, AOM, DSS and control mouse colon epithelial tissue at day100 when tumor formed in AOM/DSS bearing mice --- mRNA expression data

Project description:To find out which mRNAs are significantly differential expression and potentially involved in the process of inflammation promoting carcinogenesis of colorectal cancer (CRC). We established a colitis-associated CRC (AOM/DSS, Azoxymethane/Dextran sulfate sodium salt) model, colitis (DSS) model and high dose carcinogen (AOM, about 5 times AOM amount given than AOM/DSS model) model. At day 100 when tumor formed in AOM/DSS bearing mice (colitis-associated CRC mice) but no tumor was found in AOM (high dose carcinogen) and DSS model, we employed whole genome microarray expression profiling as a discovery platform to identify genes with the potential to involve in the progression of CRC promoted by inflammation. 5-7 weeks female BALB/c mice, (1) AOM/DSS group: AOM 12.5mg/kg i.p. at day 1, DSS drinking 5d/21dx3circles from day 5; (2) AOM group: AOM 10mg/kg i.p. 1/weekx6 from day 1; (3) DSS group: DSS drinking 5d/21dx3circles from day 5. The distal colon epithelial tissues were collected at day100 when tumor formed in AOM/DSS bearing mice. The whole genome microarray expression profiling experiments were performed together.

2013-05-10 | E-GEOD-44904 | biostudies-arrayexpress

Expression data from mouse colon tissue response to DSS induction at day 0, 2, 4 and 6

Project description:Temporal genome profiling of DSS colitis The DSS induced mouse colitis model is often used to emulate Ulcerative Colitis (UC) in order understand pathophysiological mechanism of inflammatory bowel disease (IBD). Given the progressive nature of IBD, colon tissue gene expression changes during the evolution of disease, and knowing the changes in gene expression profiles could indentify potential diagnostic markers or additional therapeutic targets for colitis. Therefore, we performed temporal genome expression profiling analysis using the Affymetrix genome wide microarray system to identify broad scale changes in gene expression associated with the development of colitis. Keywords: Expression time course of mouse colon tissue induced by 3% DSS. C57BL/6J mice were given 3% DSS in the drinking water and tissues from individual cohorts were collected at days 0, 2, 4 and 6. Total RNA were extracted from the colon tissue and detected by Affymerix GeneChip Mouse Genome 430 2.0 Array.

2010-10-13 | E-GEOD-22307 | biostudies-arrayexpress

mRNA transcriptome sequencing of wild type (WT) and intestinal epithelial cell specific Axin1 Knockout mice (Axin1KOΔIEC) that have udergone DSS-induced colitis and AOM/DSS-induced colorectal tumorigenesis

Project description:Purpose : The goals of this study are to compare NGS-derived transcriptome profiling (RNA-seq) of colon samples of intestinal epithelial cell specific Axin1 Knockout mice and WT controls that were submitted to DSS-induced colitis and AOM/DSS-induced colorectal carcinogenesis. Methods : DSS-induced colitis was performed on Axin1flfl (WT) and Vil CreERT2;Axin1fl/fl (Axin1KOΔIEC) mice by giving 3% DSS dissolved in drinking water for 7 days and subsequently placed on regular water for recovery before sacrifice at Day 7 and D13. Methods : AOM/DSS-induced colorectal tumorigenesis was performed on Axin1flfl (WT) and Vil CreERT2;Axin1fl/fl (Axin1KOΔIEC) mice that were sacrificed at day 100 post-AOM injection to collect colorectal tumors. Methods : Colonic mRNA profiles of WT and Axin1KOΔIEC mice were generated by deep sequencing using Illumina NextSeq 500 instrument (150base-lengths read V2 chemistry in a paired-end mode)

2022-02-09 | GSE196220 | GEO

Gene expression profiling of colitis-associated and sporadic colorectal tumors in mice

Project description:To uncover molecular mechanisms specifically involved in the pathogenesis of colitis-associated colon cancer (CAC), we studied tumorigenesis in experimental models of CAC and sporadic CRC that mimic characteristics of human CRC. Using comparative whole genome expression profiling, we observed differential expression of epiregulin (Ereg) in mouse models of colitis-associated, but not sporadic colorectal cancer. Similarly, highly significant upregulation of Ereg expression was found in cohorts of patients with colitis-associated cancer in inflammatory bowel disease but not in sporadic colorectal cancer. Furthermore, tumor-associated fibroblasts were identified as major source of Ereg in colitis-associated neoplasias. Functional studies showed that Ereg-deficient mice, although more prone to colitis, are strongly protected from colitis-associated tumors, and data from serial endoscopic studies revealed that Ereg promotes growth rather than initiation of tumors. 4 samples of individual distal colitis-associated tumors (CAC) from 4 mice, 2 samples of tumor-free distal colon epithelium with a pool of 5 mice per sample (CAC contr), 5 samples of individual Apcmin/+ tumors from the distal colorectum of 5 mice (sporCRC) and 3 samples of tumor-free distal colon epithelium (pool of 4 mice per sample) (sporCRC contr). Colitis-associated tumorigenesis was performed by intraperitoneal injection of Azoxymethane (10mg/kg) (Sigma) into C57BL/6J wildtype mice followed by 3 cycles of Dextran Sodium Sulfate (DSS) in drinking water. Each DSS-cycle was composed of DSS (2.5% (w/v) (MP Biomedicals) in drinking water for 7 days, followed by a recovery phase with regular drinking water for 14 days. Sporadic tumors were from C57BL/6J-ApcMin/+/J mice. All tumors were obtained from the from the lower 6th of the large intestine and they had the same size covering between Â¼ and up to Â½ of the colonic circumferenc as evaluated by mini-endoscopy.

2013-04-01 | E-GEOD-43338 | biostudies-arrayexpress

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