Filters
Technology
Platform
Arabidopsis thaliana
30 Downloadable Samples
Affymetrix Arabidopsis ATH1 Genome Array (ath1121501)
Description
Gene expression analysis of 7d-old Arabidopsis seedlings exposed to short term (2 h) hypoxia, long term (9 h) hypoxia, and 1 h reoxygenation after long term (9 h) hypoxia to evaluate the regulation of gene expression at the level of translation.
Publication Title
Selective mRNA translation coordinates energetic and metabolic adjustments to cellular oxygen deprivation and reoxygenation in Arabidopsis thaliana.
Sample Metadata Fields
Age
View Samples- Arabidopsis thaliana
- 25 Downloadable Samples
- Affymetrix Arabidopsis ATH1 Genome Array (ath1121501)
Description
MPK6 shows transient increase in activity under hypoxia with maximal activity at 2 hrs. To study the role of MPK6 in hypoxia in Arabidopsis, 10 do seedlings of WT, mpk6 and MPK6 plants were exposed to 2 hrs hypoxia and 2hr air (mock).
Publication Title
Transient MPK6 activation in response to oxygen deprivation and reoxygenation is mediated by mitochondria and aids seedling survival in Arabidopsis.
Sample Metadata Fields
Specimen part
View Samples- Macaca mulatta
- 12 Downloadable Samples
- Affymetrix Rhesus Macaque Genome Array (rhesus)
Description
Immune response to infection involves the regulation of numerouse genes in numerous cell types. The number and type of genes that become differentially expressed in response to infection can result in very different pathophysiologic presentations and disease course. Wild type YFV and 17D despite having very few genetic differences result in very different disease outcomes in human and monkey hosts.
Publication Title
No associated publication
Sample Metadata Fields
Sex, Age, Specimen part, Treatment
View Samples- Arabidopsis thaliana
- 9 Downloadable Samples
- Affymetrix Arabidopsis ATH1 Genome Array (ath1121501)
Description
The hemera (hmr) mutant was identified as the first photomorphogenetic mutant with the combination of long hypocotyl and albino phenotypes in the light. Phytochrome-Interacting bHLH transcription Factors (PIFs), which are repressors of photomorphogenesis accumulate in darkness and are degraded in the light in a phytochrome-dependent manner. Two PIFs, PIF1 and PIF3 accumulated in the light in hmr mutants. In order to determine the gene expression of PIF-dependent genes in hmr mutants in the light, we have performed whole-genome expression analysis on two hmr mutants: a null allele, hmr-5; and a weak allele, hmr-22.
Publication Title
No associated publication
Sample Metadata Fields
No sample metadata fields
View Samples- Arabidopsis thaliana
- 6 Downloadable Samples
- Affymetrix Arabidopsis ATH1 Genome Array (ath1121501)
Description
AtRAP, which is a bacterial-induced small RNA target gene, negatively regulate plant defense response.
Publication Title
No associated publication
Sample Metadata Fields
Specimen part
View Samples- Homo sapiens
- 4 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
HNF4a is an important liver transcription factor that regulates at least a thousand genes in the liver. Here we used expression profiling in HepG2 cells, a hepatocellular carcinoma cell line, in which HNF4a was knocked down by RNAi to identify some of those target genes. This dataset accompanies the article in Hepatology 2010 Feb;51(2):642-53. Integrated approach for the identification of human hepatocyte nuclear factor 4alpha target genes using protein binding microarrays by Bolotin E, Liao H, Ta TC, Yang C, Hwang-Verslues W, Evans JR, Jiang T, Sladek FM.
Publication Title
Integrated approach for the identification of human hepatocyte nuclear factor 4alpha target genes using protein binding microarrays.
Sample Metadata Fields
Cell line
View Samples
GSE48350- Homo sapiens
- 246 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
This dataset contains microarray data from normal controls (aged 20-99 yrs) and Alzheimer's disease cases, from 4 brain regions: hippocampus, entorhinal cortex, superior frontal cortex, post-central gyrus. Changes in expression of synaptic and immune related genes were analyzed, investigating age-related changes and AD-related changes, and region-specific patterns of change.
Publication Title
Gene expression changes in the course of normal brain aging are sexually dimorphic.
Sample Metadata Fields
Sex, Subject
View Samples- Homo sapiens
- 168 Downloadable Samples
Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
This dataset of cognitively normal controls is a subset of the GSE48350 dataset, which additionally contains microarray data from AD brains.
Publication Title
Gene expression changes in the course of normal brain aging are sexually dimorphic.
Sample Metadata Fields
Sex, Subject
View Samples- Homo sapiens
- 152 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
Pediatric adamantinomatous craniopharyngioma (ACP) cyst may be associated with injury to critical neurological structures, such as the hypothalamus, resulting in poor quality of life and shorter lifespan. This work presents evidence that immune actors, both pro-inflammatory and immunomodulatory, and their receptors, are present at unique levels in ACP cyst fluid and tumor tissue, potentially indicating a mechanism underlying cyst growth and tumor invasion of the hypothalamus.
Publication Title
No associated publication
Sample Metadata Fields
Specimen part, Disease, Disease stage
View Samples- Homo sapiens
- 146 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
Inflammatory response has been identified as a molecular signature of high-risk Group A ependymoma (EPN). To better understand the biology of this phenotype and aid therapeutic development, transcriptomic data from Group A and B EPN patient tumor samples, and additional malignant and normal brain data, were analyzed to identify the mechanism underlying EPN group A inflammation.
Publication Title
Interleukin-6/STAT3 Pathway Signaling Drives an Inflammatory Phenotype in Group A Ependymoma.
Sample Metadata Fields
Specimen part, Disease, Disease stage
View Samples