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Homo sapiens
92 Downloadable Samples
Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
Rationale: The acute respiratory distress syndrome is refractory to pharmacological intervention. Inappropriate activation of alveolar neutrophils is believed to underpin this diseases complex pathophysiology, yet these cells have been little studied.
Publication Title
Acute Respiratory Distress Syndrome Neutrophils Have a Distinct Phenotype and Are Resistant to Phosphoinositide 3-Kinase Inhibition.
Sample Metadata Fields
Specimen part, Disease, Disease stage, Time
View Samples- Rattus norvegicus
- 91 Downloadable Samples
- Affymetrix Rat Genome U34 Array (rgu34a)
Description
Summary: The liver is the major site of gluconeogenesis, fat processing and distribution, as well as drug and xenobiotic metabolism. Altered gene expression in the liver is centrally invovled in both the immuosuppressive and the energetic actions of corticosteroids.
Publication Title
Modeling of corticosteroid pharmacogenomics in rat liver using gene microarrays.
Sample Metadata Fields
No sample metadata fields
View Samples- Rattus norvegicus
- 63 Downloadable Samples
- Affymetrix Rat Genome U34 Array (rgu34a)
Description
Summary: To identify distinct temporal patterns of mRNA expression in the kidney of rats following a bolus dose of the corticosteroid methylprednisolone.
Publication Title
Corticosteroid-regulated genes in rat kidney: mining time series array data.
Sample Metadata Fields
No sample metadata fields
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GSE25612- Rattus norvegicus
- 54 Downloadable Samples
- Affymetrix Rat Genome 230 2.0 Array (rat2302)
Description
Circadian rhythms are oscillations with a periodicity of 24 hours that are controlled by an endogenous clock and are observed in virtually all aspects of mammalian function from expression of genes to complex physiological processes. The master clock is present in the suprachiasmatic nucleus (SCN) in the anterior part of the hypothalamus and controls peripheral clocks present in other parts of the body . Although much is known about the mechanism of the central clock in the SCN, the regulation of clocks present in peripheral tissues is still unclear. This study is designed to examine fluctuations in gene expression in lungs within the 24 hour circadian cycle in normal animals. The objectives of this study is to identify and analyze circadian oscillation in gene expression in lungs, and to identify the role of circadian regulation in coordinating the functioning of this dynamic organ.
Publication Title
Light-dark oscillations in the lung transcriptome: implications for lung homeostasis, repair, metabolism, disease, and drug action.
Sample Metadata Fields
Specimen part
View Samples- Rattus norvegicus
- 51 Downloadable Samples
- Affymetrix Rat Genome U34 Array (rgu34a)
Description
The aim of this project is to identify distinct temporal patterns of RNA expression in the skeletal muscle of rats following a bolus dose of the corticosteroid methylprednisolone. 51 RG_U34A chips were used over 17 time points.
Publication Title
Temporal profiling of the transcriptional basis for the development of corticosteroid-induced insulin resistance in rat muscle.
Sample Metadata Fields
No sample metadata fields
View Samples- Rattus norvegicus
- 52 Downloadable Samples
- Affymetrix Rat Genome 230 2.0 Array (rat2302)
Description
Circadian rhythms are oscillations with a periodicity of 24 hours that are controlled by an endogenous clock and are observed in virtually all aspects of mammalian function from expression of genes to complex physiological processes. The master clock is present in the suprachiasmatic nucleus (SCN) in the anterior part of the hypothalamus and controls peripheral clocks present in other parts of the body. Although much is known about the mechanism of the central clock in the SCN, the regulation of clocks present in peripheral tissues is still unclear. This study is designed to examine fluctuations in gene expression in abdominal white adipose tissue within the 24 hour circadian cycle in normal animals. The objectives of this study is to identify and analyze circadian oscillation in gene expression in white adipose tissue, and to identify the role of circadian regulation in coordinating the functioning of this dynamic tissue.
Publication Title
Circadian variations in gene expression in rat abdominal adipose tissue and relationship to physiology.
Sample Metadata Fields
Sex, Specimen part
View Samples- Drosophila melanogaster
- 36 Downloadable Samples
- Affymetrix Drosophila Genome Array (drosgenome1)
Description
gene expression was measured in control and heat resistance selected adult female flies before and at 8 time points after heat stress for 1h @ 36 degrees
Publication Title
Full genome gene expression analysis of the heat stress response in Drosophila melanogaster.
Sample Metadata Fields
No sample metadata fields
View Samples- Drosophila melanogaster
- 10 Downloadable Samples
- Affymetrix Drosophila Genome Array (drosgenome1)
Description
gene expression was measured in five independent heat resistance selected replicate lines and five control lines.
Publication Title
Full genome gene expression analysis of the heat stress response in Drosophila melanogaster.
Sample Metadata Fields
No sample metadata fields
View Samples- Mus musculus
- 6 Downloadable Samples
- Affymetrix Mouse Gene 1.0 ST Array (mogene10st)
Description
Postnatal neural progenitors of the enteric nervous system are a potential source for future cell replacement therapies of developmental dysplasia like Hirschsprung's disease. However, little is known about the molecular mechanisms driving the homeostasis and differentiation of this cell pool. In this work, we conducted Affymetrix gene chip experiments to identify differences in gene regulation between proliferation and early differentiation of enteric neural progenitors. We detected a total of 1333 regulated genes that were linked to different groups of cellular mechanisms involved in cell cycle, apoptosis, neural proliferation, and differentiation. As expected, we found a strong inhibition of cell cycle progression as well as an enhanced expression of neuronal and glial markers. We further found a marked inactivation of the canonical Wnt pathway during the beginning of cellular differentiation. Taken together, this data illustrated the various mechanisms taking place during the proliferation and early differentiation of enteric neural progenitor cells.
Publication Title
Comparative Microarray Analysis of Proliferating and Differentiating Murine ENS Progenitor Cells.
Sample Metadata Fields
Specimen part
View Samples- Rattus norvegicus
- 301 Downloadable Samples
- Affymetrix Rat Genome 230 2.0 Array (rat2302)
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
Gene expression analysis of hepatic roles in cause and development of diabetes in Goto-Kakizaki rats.
Sample Metadata Fields
No sample metadata fields
View Samples