Filters
Technology
Platform
GSE73623
Sus scrofa
12 Downloadable Samples
Porcine Gene 1.0 ST Array (porgene10st)
Description
Expression data from valvular interstitial cells cultured in 2D or 3D PEG hydrogel systems compared to culture on tissue culture polystyrene and freshly isolated cells
Publication Title
Transcriptional profiles of valvular interstitial cells cultured on tissue culture polystyrene, on 2D hydrogels, or within 3D hydrogels.
Sample Metadata Fields
Specimen part
View Samples- Homo sapiens
- 42 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
The specialisation of mammalian cells in time and space requires genes associated with specific pathways and functions to be co-ordinately expressed. Here we have combined a large number of publically available microarray datasets (745 samples, from over 100 separate studies) derived from human primary cells and analysed on the Affymetrix U133plus2.0 array. Using the network analysis tool BioLayout Express3D we have constructed and clustered large correlation graphs of these data in order to identify robust co-associations of genes expressed in a wide variety of cell lineages. We discuss the biological significance of a number of these associations, in particular the coexpression of key transcription factors with the genes that they are likely to control. We consider the regulation of genes in human primary cells and specifically in the human mononuclear phagocyte system. Of particular note is the fact that these data do not support the identity of putative markers of antigen-presenting dendritic cells, nor classification of M1 and M2 activation states, a current subject of debate within immunological field. We have provided this data resource on the BioGPS web site (www.biogps.org) and on macrophages.com (www.macrophages.com).
Publication Title
An expression atlas of human primary cells: inference of gene function from coexpression networks.
Sample Metadata Fields
Specimen part
View Samples- Rattus norvegicus
- 16 Downloadable Samples
- Affymetrix Rat Genome 230 2.0 Array (rat2302)
Description
Time dependent-profiles in the gene expression level following lateral moderate fluid percussion injury in the rat brain
Publication Title
Genetic and histologic evidence implicates role of inflammation in traumatic brain injury-induced apoptosis in the rat cerebral cortex following moderate fluid percussion injury.
Sample Metadata Fields
Sex, Age, Specimen part, Time
View Samples- Homo sapiens
- 59 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
Conjunctival samples from 60 individuals with and without the clinical signs of active trachoma were analysed on the U133 Plus 2.0 arrays. Global transcriptional changes characteristic of disease and infection phenotypes were identified. Two analysis methods found large numbers of differentially regulated genes and the existence of networks of co-expressed genes. There were signatures characteristic of the host defence response with evidence supporting infiltration of various types of leukocytes and activation of innate responses of epithelial cells. Two separate methods could classify disease and infection phenotype based on transcription signatures with 70% accuracy. These results provide an insight into the complexity of the acute response in trachoma but are able to partly explain the biology of trachoma through the identification of pathways and gene expression sets useful to future studies on chlamydial immunopathogenesis.
Publication Title
Human conjunctival transcriptome analysis reveals the prominence of innate defense in Chlamydia trachomatis infection.
Sample Metadata Fields
Sex, Age, Specimen part, Disease, Race
View Samples- Mus musculus
- 8 Downloadable Samples
- Affymetrix Mouse Genome 430A 2.0 Array (mouse430a2)
Description
Baseline gene expression for two primary and two recurrent tumor cell lines derived from MTB;TAN transgenic mice. Microarrays were performed in biological duplicate to determine differential gene expression between primary and recurrent tumor cell cohorts.
Publication Title
Epigenetic silencing of tumor suppressor Par-4 promotes chemoresistance in recurrent breast cancer.
Sample Metadata Fields
Cell line
View Samples- Escherichia coli
- 18 Downloadable Samples
- Affymetrix E. coli Genome 2.0 Array (ecoli2)
Description
Gene expression profiling of two different E. coli CAUTI strains during biofilm growth in human urine.<br></br>
Publication Title
Escherichia coli isolates causing asymptomatic bacteriuria in catheterized and noncatheterized individuals possess similar virulence properties.
Sample Metadata Fields
No sample metadata fields
View Samples- Homo sapiens
- 11 Downloadable Samples
- Affymetrix Human Genome U95A Array (hgu95a)
Description
Gene expression profiling was performed on biopsies of affected and unaffected psoriatic skin and normal skin from seven Japanese patients to obtain insights into the pathways that control this disease. U95A Affymetrix DNA chips that contain oligonucleotide arrays of approximately 12,000 well-characterized human genes were used in the study. The statistical analysis of the Affymetrix data, based on the ranking of the Student-test statistic, revealed a complex regulation of molecular stress and immune gene responses. The majority of the 266 induced-genes in affected and unaffected psoriatic skin were involved with interferon mediation, immunity, cell-adhesion, cytoskeleton restructuring, protein trafficking and degradation, RNA regulation and degradation, signaling transduction, apoptosis and atypical epidermal cellular proliferation and differentiation. The disturbances in the normal protein degradation equilibrium of skin were reflected by the significant increase in the gene expression of various protease inhibitors and proteinases including the induced components of the ATP/ubiquitin-dependent non-lysosomal proteolytic pathway that is involved with peptide processing and presentation to T-cells. Some of the upregulated genes, such as TGM1, IVL, CSTA, FABP5 and SPRR, are well known psoriatic markers involved in atypical epidermal cellular organization and differentiation. In the comparison between the affected and unaffected psoriatic skin, the transcription factor JUNB was found at the top of the statistical rankings for the 51 significantly upregulated genes in affected skin, suggesting that it has an important but as yet undefined role in psoriasis. Our gene expression data and analysis suggest that psoriasis is a chronic IFN and T-cell-mediated immune disease of the skin where the imbalance in epidermal cellular structure, growth and differentiation arises from the molecular antiviral stress signals initiating inappropriate immune responses.
Publication Title
Gene expression profiling of Japanese psoriatic skin reveals an increased activity in molecular stress and immune response signals.
Sample Metadata Fields
No sample metadata fields
View Samples- Arabidopsis thaliana
- 28 Downloadable Samples
- Affymetrix Arabidopsis ATH1 Genome Array (ath1121501)
Description
To identify genes that regulate root development in a hydrogen peroxide devendent manner, we performed a time course microarray analysis of root treated with 1mM H2O2.
Publication Title
MYB30 links ROS signaling, root cell elongation, and plant immune responses.
Sample Metadata Fields
Age, Specimen part, Time
View Samples- Sus scrofa
- 9 Downloadable Samples
- Porcine Gene 1.1 ST Array (porgene11st)
Description
The expression was designed to determine whether exposure to CSF1-Fc has any effect on liver-specific gene expression in pigs.
Publication Title
Macrophage colony-stimulating factor (CSF1) controls monocyte production and maturation and the steady-state size of the liver in pigs.
Sample Metadata Fields
Specimen part
View Samples- Mus musculus, Homo sapiens
- 48 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
Topoisomerases facilitate transcription of long genes linked to autism.
Sample Metadata Fields
Age, Specimen part, Treatment
View Samples