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GSE19106
Rattus norvegicus
4 Downloadable Samples
Affymetrix Rat Genome 230 2.0 Array (rat2302)
Description
Unlike other terminally differentiated cell types, vascular SMCs display remarkable phenotypic plasticity. The adult, differentiated state is traditionally defined by expression of well-characterized SMC contractile genes. Extracellular cues, however, can induce contractile SMCs to remodel toward a synthetic state characterized by a spectrum of proliferative, migratory, and inflammatory phenotypes.
Publication Title
Integrative genomics identifies DSCR1 (RCAN1) as a novel NFAT-dependent mediator of phenotypic modulation in vascular smooth muscle cells.
Sample Metadata Fields
Specimen part
View Samples- Mus musculus
- 46 Downloadable Samples
- Affymetrix Mouse Expression 430A Array (moe430a)
Description
The goal of this study was to examine whether immune responses to Plasmodium chabaudi infection differ between the sexes and are altered by the presence of gonadal steroids. Gonadally-intact males were more likely than intact females to die following P. chabaudi infection, exhibit slower recovery from infection-associated weight loss, hypothermia, and anemia, have reduced IFN-associated gene expression and IFN production during peak parasitemia, and produce less antibody during the recovery phase of infection. Gonadectomy of male and female mice altered these sex-associated differences, suggesting that sex steroid hormone, in particular androgens and estrogens, may modulate immune responses to infection.
Publication Title
Involvement of gonadal steroids and gamma interferon in sex differences in response to blood-stage malaria infection.
Sample Metadata Fields
No sample metadata fields
View Samples- Homo sapiens
- 110 Downloadable Samples
- Affymetrix Human Genome U95A Array (hgu95a)
Description
Insulin is a potent pleiotropic hormone that affects processes such as cellular growth, differentiation, apoptosis, ion flux, energy expenditure, and carbohydrate, lipid, and protein metabolism.
Publication Title
The effect of insulin on expression of genes and biochemical pathways in human skeletal muscle.
Sample Metadata Fields
Specimen part
View Samples- Triticum aestivum
- 35 Downloadable Samples
- Affymetrix Wheat Genome Array (wheat)
Description
The wheat gene Lr34 confers partial resistance to all races of Puccinia triticina, the causal agent of wheat leaf rust. However, the biological basis for the exceptional durability of Lr34 is unclear. The Affymetrix wheat genome array was used to identify wheat genes differentially expressed in a compatible interaction (Tc), an R-gene mediated incompatible interaction (Tc-Lr1), and a race non-specific resistance interaction (Tc-Lr34) in response to infection challenge by P. triticina race 1 at anthesis. Transcriptome interrogation was conducted by comparing mock- and P. triticina-inoculated leaves harvested at 3 and 7 days post inoculation (dpi).
Publication Title
Lr34-mediated leaf rust resistance in wheat: transcript profiling reveals a high energetic demand supported by transient recruitment of multiple metabolic pathways.
Sample Metadata Fields
No sample metadata fields
View Samples- Hordeum vulgare, Triticum aestivum
- 33 Downloadable Samples
- Affymetrix Barley Genome Array (barley1)
Description
Transcript levels of barley genes were examined in the wheat-barley chromosome addition lines having one of six barley chromomes, 2H, 3H, 4H, 5H, 6H and 7H. ****[PLEXdb(http://www.plexdb.org) has submitted this series at GEO on behalf of the original contributor, Seungho Cho. The equivalent experiment is BB8 at PLEXdb.]
Publication Title
Transcriptome analysis and physical mapping of barley genes in wheat-barley chromosome addition lines.
Sample Metadata Fields
Specimen part
View Samples- Rattus norvegicus
- 16 Downloadable Samples
- Affymetrix Rat Gene 2.0 ST Array (ragene20st)
Description
Elevated fructose consumption has been associated with metabolic and renal diseases. It is controversial whether kidney problems are a result of systemic metabolic disease or stem, at least in part, from changes due to local fructose metabolism. To study the short-term effect of fructose on genetic programs in renal proximal tubules, the diet for rats in experimental groups was supplemented for 7 days with 20% fructose in the drinking water. Two sets of 8 rats each on different baseline rodent diets were used in this study. 4 animals of each set received fructose in the drinking water while the other 4 served as controls. Animals were sacrificed after the experimental period of 7 days and slices of superficial kidney cortex were used for total RNA extraction. The RNA was analyzed with Affymetrix RaGene-2_0-st.
Publication Title
Transcriptome signature for dietary fructose-specific changes in rat renal cortex: A quantitative approach to physiological relevance.
Sample Metadata Fields
Sex, Age, Specimen part
View Samples- Hordeum vulgare, Triticum aestivum
- 36 Downloadable Samples
- Affymetrix Barley Genome Array (barley1)
Description
We utilized the Barley1 Affymetrix GeneChip for comparative transcript analysis of Betzes barley, Chinese Spring wheat, and Chinese SpringBetzes ditelosomic chromosome addition lines to physically map barley genes to their respective chromosome arm locations. We mapped barley genes to chromosome arms (1HS, 2HS, 2HL, 3HS, 3HL, 4HS, 4HL, 5HS, 5HL, 7HS, and 7HL) based on their transcript levels in the ditelosomic addition lines. ****[PLEXdb(http://www.plexdb.org) has submitted this series at GEO on behalf of the original contributor, Hatice Bilgic. The equivalent experiment is BB55 at PLEXdb.]
Publication Title
Mapping barley genes to chromosome arms by transcript profiling of wheat-barley ditelosomic chromosome addition lines.
Sample Metadata Fields
Specimen part
View Samples- Homo sapiens
- 10 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
The goal of this project was to analyze differential expression in head and neck cancer cells with various intrinsic radiosensitivity. The gene expression profiles of the cell lines were determined using the Human Genome U133 plus 2.0 Arrays (Affymetrix, Santa Clara, CA).
Publication Title
Fibronectin 1 is a potential biomarker for radioresistance in head and neck squamous cell carcinoma.
Sample Metadata Fields
Specimen part, Cell line
View Samples- Homo sapiens
- 30 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
Human umbilical cord Whartons jelly stem cells (WHJSC) are gaining attention as a possible clinical source of mesenchymal stem cells for use in cell therapy and tissue engineering due to their high accessibility, expansion potential and plasticity. However, the cell viability changes that are associated to sequential cell passage of these cells are not known. In this analysis, we have identified the gene expression changes that are associated to cell passage in WHJSC.
Publication Title
Evaluation of the cell viability of human Wharton's jelly stem cells for use in cell therapy.
Sample Metadata Fields
Specimen part
View Samples- Homo sapiens
- 11 Downloadable Samples
- Affymetrix Human Genome U133A Array (hgu133a)
Description
Compare the behaviour of two populations of non-hematopoetic stem cells (MSC and MAPC) isolated from human bone marrow. The effect of culture conditions on the behaviour of MSC was also characterised by isolating MSC and then culturing the cells for 96h in MAPC growth conditions
Publication Title
Validation of COL11A1/procollagen 11A1 expression in TGF-β1-activated immortalised human mesenchymal cells and in stromal cells of human colon adenocarcinoma.
Sample Metadata Fields
Age, Specimen part
View Samples