GEO DataSets

(Submitter supplied) Temporal geneome profiling of T cell transfer colitis model T cells critically regulate clinical inflammatory bowel diseases and T cell dependent experimental colitis models have gained prominent favor as useful models to identify potential pathogenic mechanisms. The naïve CD4+CD45Rbhigh cell transfer model into recombinase activating gene-1 deficient (RAG-/-) mice induces both colitis and small bowel inflammation reflecting Crohn's disease with unclear pathogenic mechanisms. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Dataset:

GDS4363

Platform:

GPL1261

16 Samples

Download data: CEL, CHP

Temporal analysis of colon tissue from RAG-1-/- C57BL/6 males injected with CD4+CD45RBhigh T cells from healthy wild type C57BL/6 males to induce colitis. T cells critically regulate clinical inflammatory bowel diseases (IBD). Results provide insight into the molecular basis of colitis development.

Organism:

Mus musculus

Type:

Expression profiling by array, count, 4 time sets

Platform:

GPL1261

Series:

GSE27302

16 Samples

Download data: CEL, CHP

(Submitter supplied) 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. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Dataset:

GDS3859

Platform:

GPL1261

23 Samples

Download data: CEL, CHP

Analysis of colon from C57BL/6J 12-14wk-olds treated with DSS for up to 6 days. DSS model emulates clinical and histopathological features of ulcerative colitis (UC), a type of Inflammatory Bowel Disease (IBD). Results provide insight into molecular mechanisms underlying development of DSS colitis.

Organism:

Mus musculus

Type:

Expression profiling by array, count, 2 agent, 2 disease state, 4 time sets

Platform:

GPL1261

Series:

GSE22307

23 Samples

Download data: CEL, CHP

(Submitter supplied) The aim of this study was to investigate differential intestinal gene expression in patients with Crohn's disease (CD) and controls. 172 biopsies from CD and control subjects were studied. Endoscopic biopsies were taken at ileocolonoscopy from five specific anatomical locations including the terminal ileum for RNA extraction.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL1708

172 Samples

Download data: TXT

(Submitter supplied) Background: It has been found that miR-21 is increased in colonic tissues and decreased in peripheral blood regulatory T cells (Tregs) of patients with ulcerative colitis (UC). We aimed to investigate the influence of miR-21 on Tregs function in intestinal inflammation. Methods: Various CD4+ T cell populations were flow-cytometry sorted from miR-21-/- mice and littermates (WT) utilization in T-cell transfer colitis model and suppression of T cell activation and proliferation by Tregs. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6885

8 Samples

Download data: TXT

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

human gammaherpesvirus 4; Human gammaherpesvirus 8; Betapolyomavirus macacae; Rattus norvegicus; Murid betaherpesvirus 1; JC polyomavirus; Mus musculus; Human alphaherpesvirus 1; Human betaherpesvirus 5; Human immunodeficiency virus 1; Homo sapiens; Murid gammaherpesvirus 4; Betapolyomavirus hominis

Type:

Expression profiling by array; Non-coding RNA profiling by array

Platforms:

GPL6885 GPL7723

26 Samples

Download data

(Submitter supplied) Background: MicroRNAs (miRNAs) acting as negative regulators of gene expression are differentially expressed in intestinal tissues of patients with inflammatory bowel disease (IBD). Assessing the functional role of miRNAs in murine models of colitis facilitates elucidating the role of specific miRNAs in human IBD. The aim of this study was to determine the miRNA signature of murine models of colitis and to assess the influence of miR-21 on intestinal inflammation. more...

Organism:

human gammaherpesvirus 4; JC polyomavirus; Human gammaherpesvirus 8; Betapolyomavirus macacae; Homo sapiens; Murid gammaherpesvirus 4; Betapolyomavirus hominis; Mus musculus; Human alphaherpesvirus 1; Human betaherpesvirus 5; Murid betaherpesvirus 1; Human immunodeficiency virus 1; Rattus norvegicus

Type:

Non-coding RNA profiling by array

Platform:

GPL7723

8 Samples

Download data: TXT

(Submitter supplied) Background: MicroRNAs (miRNAs) acting as negative regulators of gene expression are differentially expressed in intestinal tissues of patients with inflammatory bowel disease (IBD). Assessing the functional role of miRNAs in murine models of colitis facilitates elucidating the role of specific miRNAs in human IBD. The aim of this study was to determine the miRNA signature of murine models of colitis and to assess the influence of miR-21 on intestinal inflammation. more...

Organism:

human gammaherpesvirus 4; JC polyomavirus; Human gammaherpesvirus 8; Betapolyomavirus macacae; Rattus norvegicus; Homo sapiens; Mus musculus; Human alphaherpesvirus 1; Human betaherpesvirus 5; Murid betaherpesvirus 1; Human immunodeficiency virus 1; Murid gammaherpesvirus 4; Betapolyomavirus hominis

Type:

Non-coding RNA profiling by array

Platform:

GPL7723

12 Samples

Download data: TXT

(Submitter supplied) Background: MicroRNAs (miRNAs) acting as negative regulators of gene expression are differentially expressed in intestinal tissues of patients with inflammatory bowel disease (IBD). Assessing the functional role of miRNAs in murine models of colitis facilitates elucidating the role of specific miRNAs in human IBD. The aim of this study was to determine the miRNA signature of murine models of colitis and to assess the influence of miR-21 on intestinal inflammation. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6885

6 Samples

Download data: TXT

(Submitter supplied) Inappropriate response to normal intestinal bacteria is involved in the development of Inflammatory Bowel Diseases (IBD, e.g. Crohn’s Disease (CD), ulcerative colitis (UC)) and variations in the host genome may mediate this process. IL-10-/- mice develop CD-like colitis mainly in the colon, in part due to inappropriate responses to normal intestinal bacteria including Enterococcus strains. Comprehensive characterization of changes in gene expression associated with the observed inflammation in the IL-10-/- mouse model has yet to be reported. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL2872

20 Samples

Download data: GPR, XLS

(Submitter supplied) MUC1 is a tumor-associated antigen that is aberrantly expressed in cancer and inflammatory bowel disease (IBD). Even though immune cells express low MUC1 levels, their modulations of MUC1 are important in tumor progression. Consistent with previous clinical data that show increased myeloid-derived suppressor cells (MDSCs) in IBD, we now show that down-regulation of MUC1 on hematopoietic cells increases MDSCs in IBD, similar to our data in tumor-bearing mice. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL7202

12 Samples

Download data: TXT

(Submitter supplied) To further understand different gene expression of miR-31 knockout mouse colon and normal colon, we have employed colonic epithelium microarray expression profiling as a discovery platform to identify different genes with miR-31 knockout mouse colon and normal colon.comparision with normal colonic epithelium,upgene is 285 and downgene is 178 in knockout group.

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL21163

6 Samples

Download data: TXT

(Submitter supplied) PURPOSE: The goal of this study was to determine the gene expression networks regulated by tumor necrosis factor receptor 2 (TNFR2, or Tnfrsf1b) and to evaluate their potential bearing on immune cell subsets and inflammatory bowel disease (IBD). METHODS: mRNA-seq was performed on isolated distal colons from TNFR2-knockout and wildtype mice. Differentially expressed transcripts were compared to human ulcerative colitis microarray datasets on Gene Expression Omnibus and to mouse immunological expression datasets at the Immunological Genome Project. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL13112

6 Samples

Download data: CSV

(Submitter supplied) In chicks, the avian homologue of the early growth response protein-1 (ZENK) has been shown to be increased in a special cell type of the retina, the glucagonergic amacrine cells, under conditions that lead to a reduction in eye growth (myopic defocus, recovery of myopia) and decreased under conditions that enhance ocular growth (hyperopic defocus, form-deprivation). The investigation of Egr-1 knock-out mice showed that homozygous knock-out mice with no functional Egr-1 protein developed relative axial myopia at the age of 42 and 56 days, compared to heterozygous- and wildtype Egr-1 knock-out mice. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Dataset:

GDS3607

Platform:

GPL1261

16 Samples

Download data: CEL

Analysis of retinas of Egr-1 deficient animals at post-natal days 30 and 42. 42 day-old Egr-1 knockout animals have longer eyes and a more myopic refractive error compared to wild-types. Results provide insight into the molecular mechanisms regulating axial eye growth.

Organism:

Mus musculus

Type:

Expression profiling by array, count, 2 age, 2 genotype/variation sets

Platform:

GPL1261

Series:

GSE16974

16 Samples

Download data: CEL

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Mus musculus

Type:

Expression profiling by array; Expression profiling by high throughput sequencing

Platforms:

GPL13112 GPL1261

15 Samples

Download data: CEL, TXT

(Submitter supplied) Background and Aims: In the interleukin-10-deficient (Il10-/-) mouse model of IBD, 10 quantitative trait loci (QTL) have been shown to be associated with colitis susceptibility by linkage analyses on experimental crosses of highly susceptible C3H/HeJBir (C3Bir)-Il10-/- and partially resistant C57BL/6J (B6)-Il10-/- mice. The strongest locus (C3Bir-derived cytokine deficiency-induced colitis susceptibility [Cdcs]1 on Chromosome [Chr] 3) controlled multiple colitogenic subphenotypes and contributed the vast majority to the phenotypic variance in cecum and colon. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL1261

24 Samples

Download data: CEL

(Submitter supplied) Profiling of ileal mucosal gene expression in Chron's disease patients with and without NOD2 risk alleles; through microarray analyses it was discovered that 18 genes related to lymphocyte and phagocyte activation recuitment were upregulated in affected ileum in NOD2R patients as compared to ileum in NOD2s (no risk alleles) patients, thus supporting the concept that NOD2 risk alleles contribute to impaired regulation of inflammation in the ileum.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platforms:

GPL4133 GPL6848

20 Samples

Download data: GPR

(Submitter supplied) Background: Inflammatory bowel diseases (IBD) may be caused in part by aberrant immune responses to commensal intestinal microbes including Bacteroides thetaiotaomicron (B.theta). Healthy, germ-free HLA-B27 transgenic (Tg) rats develop chronic colitis when colonized with complex gut commensal bacteria whereas non-transgenic (nTg) rats remain disease-free. However, the role of B.theta, a well-characterized anaerobic commensal bacterium, in causing disease in Tg rats is unknown nor is much known about how microbes respond to host inflammation. more...

Organism:

Phocaeicola vulgatus; Methanobrevibacter smithii; Bacteroides thetaiotaomicron; Lachnospira eligens; Parabacteroides distasonis; Agathobacter rectalis

Type:

Expression profiling by array

Platform:

GPL7006

6 Samples

Download data: CEL