GEO DataSets

(Submitter supplied) We implemented a murine model of intestinal inflammation based on oral administration of multiple cycles of low dose dextran sulfate sodium (DSS) to induce epithelial injury and ECM deposition. Mice were subjected to 3 repetitive cycles of DSS displayed progressive accumulation of immune cell infiltrates associated with excessive deposition of collagen fibers. Lamina propria cells from water-fed and DSS-fed mice were isolated using enzymatic digestion, and enriched for stromal cells by FACS using antibodies excluding hematopoietic cells (CD45), epithelial cells (EpCAM), and erythrocytes. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17021

12 Samples

Download data: MTX, TSV

(Submitter supplied) Interleukin (IL)-11 is a member of the IL-6 family of cytokines and involved in multiple cellular responses, including tumor development. However, the origin and functions of IL-11-producing (IL-11+) cells are not fully understood. To characterize IL-11+ cells in vivo, we generated Il11 reporter mice. IL-11+ cells appeared in the colon of murine tumor and acute colitis models. Il11ra1 or Il11 deletion attenuated the development of colitis-associated colorectal cancer. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL25723

6 Samples

Download data: TXT

(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:

GPL25723 GPL21163

11 Samples

Download data: TXT

(Submitter supplied) Interleukin (IL)-11 belongs to a member of the IL-6 family of cytokines and is involved in a variety of cellular responses. However, the origin and functions of IL-11-producing (IL-11+) cells are not fully understood. To characterize IL-11+ cells in vivo, we generated Il11 reporter mice. IL-11+ cells rapidly appeared in the colon of mice after dextran sulfate sodium treatment. IL-11+ cells expressed fibroblast markers and genes associated with cell proliferation and tissue repair. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL21163

5 Samples

Download data: TXT

(Submitter supplied) Serious complications of Crohn’s disease (CD), a form of Inflammatory Bowel Disease (IBD), involve the formation of intestinal fibrotic stenosis followed by obstruction. Chronic inflammatory state activates resident fibroblasts and myofibroblasts, that are the key effector cells in fibrosis, being responsible for the synthesis of ECM proteins. Exposure of human colon fibroblasts (CCD18-Co) to the pro-fibrotic cytokine TGF-β1 is sufficient to induce the expression of genes associated with myofibroblast features such as cell migration, ECM remodeling and contraction. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21697

12 Samples

Download data: TXT

(Submitter supplied) 10x Chromium single cell RNA-Seq of colonic mesenchyme cell populations in health and Ulcerative Colitis in human patients and health in DSS-induced colitis in murine colon

Organism:

Homo sapiens; Mus musculus

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL20301 GPL21103

10 Samples

Download data: TXT

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

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL16791 GPL20301

480 Samples

Download data

(Submitter supplied) Intestinal health is sustained by cooperation between diverse cell types, including epithelial cells, immune cells and stromal cells. Colonic stromal cells provide critical structural support but also regulate mucosal immunity, tolerance and inflammatory responses. Although mucosal stromal cells display substantial variability and plasticity, a paucity of unique genetic markers has precluded the identification of distinct stromal populations and functions. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL20301

192 Samples

Download data: TXT

(Submitter supplied) Intestinal health is sustained by cooperation between diverse cell types, including epithelial cells, immune cells and stromal cells. Colonic stromal cells provide critical structural support but also regulate mucosal immunity, tolerance and inflammatory responses. Although mucosal stromal cells display substantial variability and plasticity, a paucity of unique genetic markers has precluded the identification of distinct stromal populations and functions. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL16791

192 Samples

Download data: TXT

(Submitter supplied) Intestinal health is sustained by cooperation between diverse cell types, including epithelial cells, immune cells and stromal cells. Colonic stromal cells provide critical structural support but also regulate mucosal immunity, tolerance and inflammatory responses. Although mucosal stromal cells display substantial variability and plasticity, a paucity of unique genetic markers has precluded the identification of distinct stromal populations and functions. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL16791

96 Samples

Download data: TXT

(Submitter supplied) We asked whether Sprouty2 controls secretory cell differentiation in the distal colon. Loss of Sprouty2 leads to expansion of tuft and goblet cell populations. Sprouty2 loss induced PI3K/Akt signaling, leading to GSK3β inhibition and epithelial IL-33 expression

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19057

12 Samples

Download data: CSV

(Submitter supplied) The goal of this project is to identify genes preferentially expressed in inflammatory macrophages as compared with control macrophages.

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6246

2 Samples

Download data: CEL, CHP

(Submitter supplied) Histone deacetylases (Hdac) remove acetyl groups from proteins, influencing global and specific gene expression. Hdacs control inflammation, as shown by Hdac inhibitor-dependent protection from DSS-induced murine colitis. While tissue-specific Hdac knockouts show redundant and specific functions, little is known of their intestinal epithelial cell (IEC) role. We have shown previously that dual Hdac1/Hdac2 IEC-specific loss disrupts cell proliferation and determination, with decreased secretory cell numbers and altered barrier function. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL1261

6 Samples

Download data: CEL

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

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL17021 GPL21103

4 Samples

Download data

(Submitter supplied) Inflammation of epithelial structures frequently leads to disease at distal organs, but the mechanism responsible for this is unknown. We report evidence that digestion of hyaluronan in the extracellular matrix signals distal stromal cells to become primed for increased inflammation. By applying transgenic mouse models and single cell RNA sequencing of mouse and human tissues we demonstrate that skin injury or infection promotes an adipogenic response in distinct populations of distant submucosal fibroblasts of the colon. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17021

2 Samples

Download data: XLS, XLSX

(Submitter supplied) Inflammation of epithelial structures frequently leads to disease at distal organs, but the mechanism responsible for this is unknown. We report evidence that digestion of hyaluronan in the extracellular matrix signals distal stromal cells to become primed for increased inflammation. By applying transgenic mouse models and single cell RNA sequencing of mouse and human tissues we demonstrate that skin injury or infection promotes an adipogenic response in distinct populations of distant submucosal fibroblasts of the colon. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21103

2 Samples

Download data: CSV

(Submitter supplied) 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. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL1261

4 Samples

Download data: CEL, TXT

(Submitter supplied) Poly(ADP-ribose) polymerases (PARPs) synthesize and bind branched polymers of ADP-ribose to acceptor proteins using NAD as a substrate, and participate to the control of gene transcription and DNA repair. PARP1, the most abundant isoform, regulates the expression of proinflammatory mediator - cytokines, chemokines and adhesion molecules, and inhibition of PARP1 enzymatic activity reduced or ameliorated autoimmune diseases in several experimental models, including colitis. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL16570

12 Samples

Download data: CEL

(Submitter supplied) The lack of suitable animal models reflecting chronically relapsing inflammation and tissue remodeling have hindered fibrosis research in inflammatory bowel diseases (IBD). This study investigated changes in connective tissue in a chronic murine model using different cycles of dextran sodium sulphate (DSS) to mimic the relapsing nature of the disease. We used whole gene expression arrays to study differences in colonic gene expression levels between acute and more chronic DSS colitis,

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6246

30 Samples

Download data: CEL

(Submitter supplied) We demonstrate single-cell RNA sequencing with time course study on DSS-induced colitis mouse model to reveal the overall cellular status during colon inflammation. Based on single cell transcriptome analysis in inflamed colon, we showed that the stromal cell population of colon functions as a hub to coordinate dynamic change with other cell type. We also found the Serpina3n, a serine protease inhibitor is specific up-regulation in the stromal cells during the resolution phase of colon inflammation. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19057

88 Samples

Download data: TSV