GEO DataSets

(Submitter supplied) MicroRNA regulates gene expression. In this experiment, we determined the gene expression changes by the microRNA expression status using Dicer protein nulll. Wildtype, and intermediate expression.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL13915

3 Samples

Download data: TXT

(Submitter supplied) We used microarray to determine the miRNA whose expression was changed at 6 hours after inflammatory cytokines (TNFα, IL1α, IL1β, or IL6) treatment.

Organism:

Homo sapiens

Type:

Non-coding RNA profiling by array

Platform:

GPL15446

5 Samples

Download data: TXT

(Submitter supplied) Inflammatory conditions can contribute to tumor formation. However, any clear marker predicting progression to cancer are still lacking. The aim of our study was to analyze microRNA modulations accompanying inflammation-induced tumor development to determine whether these microRNA may jointly affect the expression of genes involved in cancer. For this purpose, we used the well-established azoxymethane (AOM)/dextran sulfate sodium (DSS)-induced mouse model of colitis-associated cancer. more...

Organism:

Mus musculus; Rattus norvegicus; synthetic construct; Homo sapiens

Type:

Non-coding RNA profiling by array

Platform:

GPL15644

50 Samples

Download data: TXT

(Submitter supplied) Effect of Smox deletion and spermidine supplementation on colonic gene expression during carcinogenesis

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24247

30 Samples

Download data: CSV

(Submitter supplied) mRNA expression in colon cancer tumores of CBA/C57BL/6 transgenic mice bearing a BAC which contains the human IL8 gene and promoter was compared to that of CBA/C57BL/6 controls.

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL1261

6 Samples

Download data: CEL

(Submitter supplied) The human C-type lectin Reg3a (HIP/PAP) is an antimicrobial peptide that kills Gram-positive bacteria. Reg3a preserves gut microbiota homeostasis, reinforces intestinal barrier function and thereby helps to fight induced colitis in mice. Transcriptomic data revealed an upregulation of numerous genes involved in the robustness of the intestinal barrier, and the biosynthesis pathway of mucin core 1 and 3 O-glycans.

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6246

35 Samples

Download data: CEL

(Submitter supplied) Cancer-associated fibroblasts (CAFs) existing in tumor stroma play a crucial role in tumor progression. Here, we show that stromal fibroblasts near cancer cells are likely to display up-regulated RHBDF2 expression caused by chronic stimulation from pro-inflammatory cytokines. RHBDF2 promotes both the cleavage of type I transforming growth factor (TGF)-b receptor, through tumor necrosis factor α converting enzyme activation, and the motility of CAFs upon stimulation with TGF-b1. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL11154

22 Samples

Download data: XLSX

(Submitter supplied) Background & Aims Activation of the transcription factor nuclear factor-κB (NF-κB) has been associated with the development of inflammatory bowel disease (IBD). Copper metabolism MURR1 domain containing 1 (COMMD1), a regulator of various transport pathways, has been shown to limit NF-κB activation. We investigated the roles of COMMD1 in the pathogenesis of colitis in mice and IBD in human beings.

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL11202

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) Aberrant epithelial differentiation and regeneration contribute to colon pathologies, including inflammatory bowel disease (IBD) and colitis-associated cancer (CAC). Myeloid translocation gene 16 (MTG16, also known as CBFA2T3) is a transcriptional corepressor expressed in the colonic epithelium. MTG16 deficiency in mice exacerbates colitis and increases tumor burden in CAC, though the underlying mechanisms remain unclear. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24247

42 Samples

Download data: CSV

(Submitter supplied) This study identifies a novel mechanism linking IL-17A with colon tissue repair and tumor development. Abrogation of IL-17A signaling mice attenuated tissue repair of DSS-induced damage in colon epithelium and markedly reduced tumor development in AOM/DSS model of colitis-associated cancer. The goal of these studies is to identify genes associated with IL-17RC deficiency during AOM-DSS induced tumorigenesis

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL11180

36 Samples

Download data: CEL

(Submitter supplied) The myeloid translocation gene family member MTG16 is a transcriptional corepressor that relies on the DNA-binding ability of other proteins to determine specificity. One such protein is the ZBTB family member Kaiso, and the MTG16:Kaiso interaction is necessary for repression of Kaiso target genes such as matrix metalloproteinase-7. Using the azoxymethane and dextran sodium sulfate (AOM/DSS) murine model of colitis-associated carcinoma, we previously determined that MTG16 loss accelerates tumorigenesis and inflammation. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24247

12 Samples

Download data: XLSX

(Submitter supplied) • CCL17 expression is increased in colitis-associated colon tumors • Single-housed CCL17-deficient mice develop fewer tumors dependent on the microbiota • Reduced tumor numbers coincide with increased apoptosis during tumor initiation

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19057

48 Samples

Download data: TXT

(Submitter supplied) The effect of Cardamonin was checked on Dextran sulfate sodium and Azoxymethane (AOM) induced colon cancer in C57Bl/6 mice. C57Bl/6 were given a single AOM (10mg/kg B.wt) intraperitonielly at day 0 and three bouts of 5% DSS at days 5-10, 25-30, 45-50. At day 140, the mice were sacrificed and colon was monitored for tumors. Cardamonin treatment (10mg/Kg B.wt, p.o) was started simulatenously for one group. more...

Organism:

synthetic construct; Mus musculus

Type:

Expression profiling by array

Platform:

GPL19117

16 Samples

Download data: CEL

(Submitter supplied) Intestinal epithelia are protected by a layer of mucin secreted by goblet cells against mechanical and chemical injuries, potent causes of inflammation, and the most abundant secreted intestinal mucin is encoded by the Muc2 gene. Genetic deletion of Muc2 causes intestinal inflammation in early stage and tumors after 3 months. The underlying mechanisms are not clear, but epigenetic alterations, particularly, up- and down-regulated microRNAs are involved in the malignant transformation from colitis to cancer. more...

Organism:

synthetic construct; Mus musculus

Type:

Expression profiling by array

Platform:

GPL16384

8 Samples

Download data: CEL

(Submitter supplied) 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. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19057

24 Samples

Download data: TXT

(Submitter supplied) MicroRNAs (miRNAs) are critical to proliferation, differentiation, and development. Here, we characterize gene expression in murine Dicer-null adult mesenchymal stem cell lines, a fibroblast cell type. Loss of Dicer leads to de-repression of let-7 targets at levels that exceed 10-100 fold with increases in transcription. Direct and indirect targets of this miRNA belong to a mid-gestation embryonic program that encompasses known oncofetal genes as well as oncogenes not previously associated with an embryonic state. more...

Organism:

Mus musculus

Type:

Other

Platform:

GPL13112

2 Samples

Download data: BW, TXT

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

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing; Non-coding RNA profiling by high throughput sequencing; Genome binding/occupancy profiling by high throughput sequencing; Expression profiling by array; Other

4 related Platforms

52 Samples

Download data: BED, BW, CEL, TXT

(Submitter supplied) MicroRNAs (miRNAs) are critical to proliferation, differentiation, and development. Here, we characterize gene expression in murine Dicer-null adult mesenchymal stem cell lines, a fibroblast cell type. Loss of Dicer leads to de-repression of let-7 targets at levels that exceed 10-100 fold with increases in transcription. Direct and indirect targets of this miRNA belong to a mid-gestation embryonic program that encompasses known oncofetal genes as well as oncogenes not previously associated with an embryonic state. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL1261

6 Samples

Download data: CEL

(Submitter supplied) MicroRNAs (miRNAs) are critical to proliferation, differentiation, and development. Here, we characterize gene expression in murine Dicer-null adult mesenchymal stem cell lines, a fibroblast cell type. Loss of Dicer leads to de-repression of let-7 targets at levels that exceed 10-100 fold with increases in transcription. Direct and indirect targets of this miRNA belong to a mid-gestation embryonic program that encompasses known oncofetal genes as well as oncogenes not previously associated with an embryonic state. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6096

6 Samples

Download data: CEL