GEO DataSets

(Submitter supplied) Human bronchial epithelial cells were treated with vehicle (control), VOSO4 (V, 50 uM) or ZnSO4 (Zn, 50 uM) for 4 hours. Keywords: other

Organism:

Homo sapiens

Type:

Expression profiling by array

Dataset:

GDS1447

Platform:

GPL96

12 Samples

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Analysis of bronchial epithelial cells after 4 hours of exposure to 50 uM vanadium (V) or zinc (Zn). Excessive V and Zn in the air can arise from the burning of heavy fuel and during welding and smelting operations, respectively. Results identify biomarkers that distinguish V from Zn exposure.

Organism:

Homo sapiens

Type:

Expression profiling by array, count, 3 agent sets

Platform:

GPL96

Series:

GSE2111

12 Samples

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(Submitter supplied) Determining mechanism-based biomarkers that distinguish adaptive and adverse cellular processes is critical to understanding the health effects of environmental exposures. Shifting from in vivo, low-throughput toxicity studies to high-throughput screening (HTS) paradigms and risk assessment based on in vitro and in silico testing requires utilizing toxicity pathway information to distinguish adverse outcomes from recoverable adaptive events. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL10558

23 Samples

Download data: IDAT

(Submitter supplied) RNA from cultured human bronchial epithelial cells treated for 8 hours or for 24 hours with medium alone, interferon gamma, dexamethasone or both interferon gamma and dexamethasone. Keywords = interferon gamma Keywords = dexamethasone Keywords = human bronchial epithelial cells Keywords: dose response

Organism:

Homo sapiens

Type:

Expression profiling by array

Dataset:

GDS1256

Platform:

GPL8300

36 Samples

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Analysis of bronchial epithelial cells treated with interferon (IFN) gamma, or dexamethasone (dex), or both. IFN-gamma plays a role in lung inflammatory responses and corticosteroids such as dex are used as treatments for inflammation. Cells examined 8 or 24 hours after treatment.

Organism:

Homo sapiens

Type:

Expression profiling by array, count, 4 agent, 2 time sets

Platform:

GPL8300

Series:

GSE1815

36 Samples

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(Submitter supplied) d-serine is naturally present throughout the human body. It is also used as add-on therapy for treatment-refractory schizophrenia. d-Serine interacts with the strychnine-insensitive glycine binding site of NMDA receptor, and this interaction could lead to potentially toxic activity (i.e., excitotoxicity) in brain tissue. The transcriptomic changes that occur in the brain after d-serine exposure have not been fully explored. more...

Organism:

Rattus norvegicus

Type:

Expression profiling by array

Dataset:

GDS3643

Platform:

GPL1355

24 Samples

Download data: CEL

Analysis of forebrains of animals treated with up to 500 mg/kg D-serine for 96 hours. D-serine is involved in many physiological processes through its interaction with the glycine binding site of the NMDA receptor. Results provide insight into the impact of D-serine exposure on neuronal functions.

Organism:

Rattus norvegicus

Type:

Expression profiling by array, count, 2 agent, 6 dose sets

Platform:

GPL1355

Series:

GSE10748

24 Samples

Download data: CEL

(Submitter supplied) Changes in human bladder epithelial cell gene expression associated with interstitial cystitis or antiproliferative factor treatment. Explanted bladder epithelial cells from patients with interstitial cystitis (IC) have been shown to differ from explanted control cells in several ways, including production of an antiproliferative factor (APF), altered production of certain epithelial growth factors, and rate of proliferation. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL262

28 Samples

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(Submitter supplied) Cells from 6 different IC patients were run in parallel with cells from their 6 different matched controls. Keywords: other

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL262

12 Samples

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(Submitter supplied) Normal bladder epithelial cell explants from 2 different normal controls were treated with APF from 2 different IC patients or mock APF from 2 different matched controls. Keywords: other

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL262

8 Samples

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(Submitter supplied) Normal bladder epithelial cell explant from a single normal control was treated with APF from a single IC patient or mock APF. Two different membranes were used. Keywords: other

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL262

8 Samples

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(Submitter supplied) Prolonged use of glucocorticoids can lead to the formation of a cataract, however the mechanism is not known. We recently reported the presence of the functional glucocorticoid receptor in immortalized cultured mammalian lens epithelial cells (Gupta & Wagner, Invest Ophthalmol Vis Sci 2003), but the short term biological effect of glucocorticoid action in lens epithelial cells is not known. This study seeks to examine glucocorticoid induced changes in global gene expression in LECs. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Dataset:

GDS1353

Platform:

GPL96

12 Samples

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Analysis of cultured immortalized lens epithelial cells (LEC) 4 and 16 hours after treatment with 1 uM dexamethasone, a glucocorticoid steroid hormone. Long-term glucocorticoid use can induce cataract formation. Results identify glucocorticoid targets and short-term effects of glucocorticoid on LECs

Organism:

Homo sapiens

Type:

Expression profiling by array, count, 2 agent, 2 time sets

Platform:

GPL96

Series:

GSE3040

12 Samples

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(Submitter supplied) The purpose of this study was to characterize global gene expression in human airway epithelial cells and identify cellular pathways associated with coarse, fine and ultrafine particulate matter (PM) exposures. Ambient PM was collected in 3 different size fractions from Chapel Hill air, particles were extracted from foam or filter matrices and lyophilized. Human primary airway epithelial cells were exposed to particles at 250μg/ml or vehicle control for 6h in culture. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL96

12 Samples

Download data: CEL, CHP

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Homo sapiens; synthetic construct

Type:

Expression profiling by array; Non-coding RNA profiling by array

Platforms:

GPL14613 GPL6244

48 Samples

Download data: CEL

(Submitter supplied) In this study, we investigated if miRNA expression in UC mucosa is altered and correlated our findings with mucosal mRNA expression. Integration of mRNA and miRNA expression profiling may allow the identification of functional links between dysregulated miRNAs and their predicted target mRNA.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL6244

21 Samples

Download data: CEL

(Submitter supplied) In this study, we investigated if miRNA expression in UC mucosa is altered and correlated our findings with mucosal mRNA expression. Integration of mRNA and miRNA expression profiling may allow the identification of functional links between dysregulated miRNAs and their predicted target mRNA.

Organism:

synthetic construct; Homo sapiens

Type:

Non-coding RNA profiling by array

Platform:

GPL14613

27 Samples

Download data: CEL

(Submitter supplied) The alkylating agent N-methyl-N’-nitro-N-nitrosoguanidine (MNNG) induces cellular DNA damages and other comprehensive alterations that lead to chromosomal aberrations, mutations, tumor initiations, and cell death. However, the molecular mechanism of MNNG-induced cellular stress remains unclear.We have genome-wide analyzed early transcriptional responses of human FL amnion epithelial cells after exposure to three relatively low doses of MNNG (0.2, 1.0, and 10.0µM),and differential gene expression profiles were obtained 4 h after exposure using oligonucleotide microarrays followed by validation with quantitative real-time RT-PCR. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platforms:

GPL96 GPL97

16 Samples

Download data: CEL, EXP

(Submitter supplied) Microarray analysis was performed to identify transcriptional changes that occur during mucociliary differentiation of human primary bronchial epithelial cells cultured at an air-liquid interface (ALI). Keywords: time course

Organism:

Homo sapiens

Type:

Expression profiling by array

Dataset:

GDS2615

Platform:

GPL570

30 Samples

Download data: CEL

Analysis of primary airway epithelial cells cultured at an air-liquid interface for up to 28 days to induce their differentiation into polarized, pseudostratified epithelia of ciliated and mucus-secreting cells. Results provide insight into the mechanisms underlying mucociliary differentiation.

Organism:

Homo sapiens

Type:

Expression profiling by array, count, 3 individual, 11 time sets

Platform:

GPL570

Series:

GSE5264

30 Samples

Download data: CEL