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Homo sapiens
17 Downloadable Samples
Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
The whole-genome oligonucleotide microarray analysis of laser microdissected human colonic epithelial cells can contribute to determination of disease-specific expression alterations in colonic epithelial cells and to localize the origin the expression changes measured in whole biopsy samples.
Publication Title
Reversal of gene expression changes in the colorectal normal-adenoma pathway by NS398 selective COX2 inhibitor.
Sample Metadata Fields
Specimen part, Disease, Disease stage
View Samples- Homo sapiens
- 5 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
The whole-genome oligonucleotide microarray analysis of NS398-treated HT29 colon adenocarcinoma cells samples can give an insight into global molecular background of selective COX2 inhibitor administration in order to find other target molecules and pathways influenced by NS398 selective COX2 inhibitor treatment in the epithelial cells.
Publication Title
Reversal of gene expression changes in the colorectal normal-adenoma pathway by NS398 selective COX2 inhibitor.
Sample Metadata Fields
Cell line, Treatment
View Samples- Homo sapiens
- 6 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
Gene expression profiling for identification of genes regulated by DNA methylation
Publication Title
Genome-wide screening of genes regulated by DNA methylation in colon cancer development.
Sample Metadata Fields
Specimen part, Cell line
View Samples- Homo sapiens
- 91 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
Whole genomic microarray analysis was performed in order to identify gene expression profile alterations focusing on the dysplastic adenoma-carcinoma transition. Our aims were to determinate characteristic transcript sets for developing diagnostic mRNA expression patterns for objective classification of benign and malignant colorectal diseases and to test the classificatory power of these markers on an independent sample set.
Publication Title
Myofibroblast-derived SFRP1 as potential inhibitor of colorectal carcinoma field effect.
Sample Metadata Fields
Disease, Disease stage
View Samples- Homo sapiens
- 12 Downloadable Samples
- Affymetrix Human Gene 1.0 ST Array (hugene10st)
Description
REtr causes genomic instability in U937 cells. Activated forms of c-KIT, like c-KIT(N822K), rescues the Retr induced genomic instability by increasing the rate of DNA repair by homologous recombination
Publication Title
Activating c-KIT mutations confer oncogenic cooperativity and rescue RUNX1/ETO-induced DNA damage and apoptosis in human primary CD34+ hematopoietic progenitors.
Sample Metadata Fields
Cell line
View Samples
GSE12771- Homo sapiens
- 242 Downloadable Samples
- Illumina human-6 v1.0 expression beadchip
Description
We generated a blood-derived transcriptional signature that discriminates patients with lung cancer from non-affected smokers. When applied to blood samples from one of the largest prospective population-based cancer studies (the European Prospective Investigation into Cancer and Nutrition), this signature accurately predicted the occurrence of lung cancer in smokers within two years before the onset of clinical symptoms. Such a blood test could be used as a screening tool to enable early diagnosis of lung cancer at a curable stage.
Publication Title
Blood-based gene expression signatures in non-small cell lung cancer.
Sample Metadata Fields
Specimen part
View Samples- Mus musculus
- 9 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
Mutations in the enzymes IDH1 and IDH2 have been identified in a wide variety of tumors like glioma, chondrosarcoma, thyroid cancer, lymphoma, melanoma, and in acute myeloid leukemia. Mutated IDH1/2 produces the metabolite 2-hydroxyglutarate (2HG), which interferes with epigenetic regulation of gene expression, and thus may promote tumorigenesis.
Publication Title
Mutant IDH1 promotes leukemogenesis in vivo and can be specifically targeted in human AML.
Sample Metadata Fields
Specimen part
View Samples- Homo sapiens
- 22 Downloadable Samples
- Affymetrix Human Gene 1.1 ST Array (hugene11st)
Description
Background: Beneficial microbes can be actors in maintaining or stimulating barrier function, and may counteract pathogen-infection. Lactobacilli are particularly recognized for enhancing intestinal barrier function and to confer protective effects against multiresistant pathogens. Various L. acidophilus strains support intestinal immune barrier function and have been shown to improve resistance to pathogens. Although less extensively studied than beneficial bacteria, other food-based ingredients that can contribute to strengthening barrier function are dietary fibers. For instance, inulin and fructooligosaccharides (FOS) have recently been shown to enhance barrier function and protect against barrier dysfunction. Effects of these ingredients on intestinal barrier function were evaluated by quantifying regulation of gene expression by microarray. Methods: Caco-2 cells were incubated with probiotic strains or inulin-type fibers for 6 hours, total RNA was extracted and Affymterix Human Gene 1.1 ST arrays were used to analyze the gene expression profiles. Results: Only L. acidophilus modulated a group of 26 genes related to tight-junctions. Inulin-type fructans, L. brevis W63 and L. casei W56 regulated other genes, unrelated to tight junctions. L. acidophilus also had unique effects on a group of 6 genes regulating epithelial phenotype towards follicle-associated epithelium. L. acidophilus W37 was therefore selected for a challenge with STM and prevented STM-induced barrier disruption and decreased secretion of IL-8. L. acidophilus W37 increases TEER and can protect against STM induced disruption of gut epithelial cells integrity in vitro. Conclusion: Our results suggest that selection of specific bacterial strains for enforcing barrier function may be a promising strategy to reduce or prevent STM infections.
Publication Title
<i>Lactobacillus acidophilus</i> Attenuates <i>Salmonella</i>-Induced Stress of Epithelial Cells by Modulating Tight-Junction Genes and Cytokine Responses.
Sample Metadata Fields
Sex, Cell line, Treatment, Subject
View Samples- Homo sapiens
- 10 Downloadable Samples
Illumina HiSeq 2000
Description
The goal of the was to evaluate the mRNA expression profile of non-asthmatic and asthmatic airway smooth muscle. Overall design: RNA Seq was performed on nonasthmatic (n=5 individuals) and asthmatic (n=5 individuals) human airway smooth muscle cells.
Publication Title
Arhgef12 drives IL17A-induced airway contractility and airway hyperresponsiveness in mice.
Sample Metadata Fields
Sex, Age, Specimen part, Disease, Subject
View Samples- Mus musculus
- 8 Downloadable Samples
- Affymetrix Murine Genome U74A Version 2 Array (mgu74av2)
Description
Gene expression in forebrain structures change during day and night depending on circadian and rest-activity cycles. Clock genes have been shown to be involved in the control of circadian and sleep-wake control.
Publication Title
Mice lacking the circadian modulators SHARP1 and SHARP2 display altered sleep and mixed state endophenotypes of psychiatric disorders.
Sample Metadata Fields
Age, Specimen part, Time
View Samples