GEO DataSets

(Submitter supplied) Understanding the way in which the airway heals in response to injury is fundamental to dissecting the mechanisms underlying airway disease pathology. Only limited data is available in relation to in vivo characterisation of the molecular features of repair in the airway. This study sought to characterise the dynamic changes in gene expression that are associated with airway repair in response to physical injury. more...

Organism:

Ovis aries

Type:

Expression profiling by array

Platform:

GPL15415

32 Samples

Download data: TXT

(Submitter supplied) Responses of the Human Airway Epithelium Transcriptome to In Vivo Injury To identify genes participating in repair of the human airway epithelium following injury, we used bronchoscopy and brushing to denude the airway epithelium of healthy individuals, sequentially sampled the same region 7 and 14 days later, and assessed the recovered epithelium for relative levels of gene expression using Affymetrix high-density oligonucleotide microarrays with TaqMan PCR confirmation. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Dataset:

GDS2495

Platform:

GPL570

22 Samples

Download data: CEL

Analysis of airway epithelia from healthy individuals 7 and 14 days following injury by epithelial denudation. Results provide insight into the molecular mechanisms underlying airway epithelial repair.

Organism:

Homo sapiens

Type:

Expression profiling by array, count, 9 individual, 2 other, 2 stress, 3 time sets

Platform:

GPL570

Series:

GSE5372

22 Samples

Download data: CEL

(Submitter supplied) Human airway epithelial cells cultured in vitro at air-liquid interface (ALI) form a pseudostratified epithelium that forms tight junctions and cilia, and produces mucin, and are widely used as a model of differentiation, injury, and repair. To assess how closely the transcriptome of ALI epithelium matches that of in vivo airway epithelial cells, we used microarrays to compare the transcriptome of human large airway epithelial cells cultured at ALI with the transcriptome of large airway epithelium obtained via bronchoscopy and brushing. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL570

20 Samples

Download data: CEL, CHP

(Submitter supplied) Rationale: Emerging evidence suggests that disease vulnerability is expressed throughout the airways; the so-called “unified airway hypothesis” but the evidence to support this is predominantly indirect. Objectives: To establish the transcriptomic profiles of the upper and lower airway and determine their level of similarity irrespective of airway symptoms (wheeze) and allergy. Methods: We performed RNA-sequencing on upper and lower airway epithelial cells from 63 children with or without wheeze and accompanying atopy, utilizing differential gene expression and gene co-expression analyses to determine transcriptional similarity. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL11154

104 Samples

Download data: CSV

(Submitter supplied) To help define the genes associated with mucus synthesis and secretion in the human small airway epithelium, we hypothesized that comparison of the transcriptomes of the small airway epithelium of individuals that express high vs low levels of MUC5AC, a major secretory mucin and the major component of airway mucus, could be used as a probe to identify the genes related to human small airway mucus production / secretion. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL570

132 Samples

Download data: CEL, CHP, TXT

(Submitter supplied) Matrix metalloproteinase 7 (MMP7) is expressed at low levels in intact, normal airways by non-mucous-producing cells, including ciliated cells. In response to injury and infection, MMP7 expression is quickly and markedly upregulated and functions to regulate wound repair and various mucosal immune processes. We evaluated the global transcriptional response of airway epithelial cells from wild type and Mmp7-null mice cultured at an air-liquid interface. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL1261

16 Samples

Download data: CEL, CHP

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

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing; Genome binding/occupancy profiling by high throughput sequencing; Other

Platform:

GPL11154

40 Samples

Download data: BED

(Submitter supplied) Ets homologous factor (EHF) is an Ets family transcription factor expressed in many epithelial cell types including those lining the respiratory system. Disruption of the airway epithelium is central to many lung diseases, and a network of transcription factors coordinates its normal function. EHF can act as a transcriptional activator or a repressor, though its targets in lung epithelial cells are largely uncharacterized. more...

Organism:

Homo sapiens

Type:

Other

Platform:

GPL11154

1 Sample

Download data: BED

(Submitter supplied) Ets homologous factor (EHF) is an Ets family transcription factor expressed in many epithelial cell types including those lining the respiratory system. Disruption of the airway epithelium is central to many lung diseases, and a network of transcription factors coordinates its normal function. EHF can act as a transcriptional activator or a repressor, though its targets in lung epithelial cells are largely uncharacterized. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL11154

6 Samples

Download data: BED

(Submitter supplied) Ets homologous factor (EHF) is an Ets family transcription factor expressed in many epithelial cell types including those lining the respiratory system. Disruption of the airway epithelium is central to many lung diseases, and a network of transcription factors coordinates its normal function. EHF can act as a transcriptional activator or a repressor, though its targets in lung epithelial cells are largely uncharacterized. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL11154

33 Samples

Download data: DIFF

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

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing; Expression profiling by array

Platforms:

GPL11154 GPL570

193 Samples

Download data: CEL, CHP, FPKM_TRACKING

(Submitter supplied) In the process of seeking novel lung host defense regulators by analyzing genome-wide RNA sequence data from normal human airway epithelium, we detected expression of POU2AF1, a known transcription co-factor previously thought to be expressed only in lymphocytes. Lymphocyte contamination of human airway epithelial samples obtained by bronchoscopy and brushing was excluded by immunohistochemistry staining, the observation of up-regulation of POU2AF1 in purified airway basal stem/progenitor cells undergoing differentiation and analysis of differentiating single basal cell clones. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL570

184 Samples

Download data: CEL, CHP

(Submitter supplied) In the process of seeking novel lung host defense regulators by analyzing genome-wide RNA sequence data from normal human airway epithelium, we detected expression of POU2AF1, a known transcription co-factor previously thought to be expressed only in lymphocytes. Lymphocyte contamination of human airway epithelial samples obtained by bronchoscopy and brushing was excluded by immunohistochemistry staining, the observation of up-regulation of POU2AF1 in purified airway basal stem/progenitor cells undergoing differentiation and analysis of differentiating single basal cell clones. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL11154

9 Samples

Download data: FPKM_TRACKING

(Submitter supplied) Comparison of gene and protein expression in the large airway epithelium of never and current smokers. Keywords: gene expression array-based (RNA / in situ oligonucleotide)

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL96

8 Samples

Download data: CEL

(Submitter supplied) mRNA expression was assayed from bronchial epithelial cells collected via bronchoscopy and nasal epithelial cells collected by brushing the inferior turbinate from healthy current and never smoker volunteers in order to determine the relationship between smoking-related gene expression changes in bronchial and nasal epithelium within the same individual.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL5175

73 Samples

Download data: CEL

(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

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

Organism:

Homo sapiens

Type:

Expression profiling by array; Expression profiling by high throughput sequencing

Platforms:

GPL13447 GPL10999

21 Samples

Download data: BEDGRAPH, CEL, TXT

(Submitter supplied) mRNA expression was profiled from pooled bronchial airway epithelial cell brushings (n=3 patients/pool) obtained during bronchoscopy from healthy never (NS) and current smokers (S) and smokers with (C) and without (NC) lung cancer

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL10999

8 Samples

Download data: BEDGRAPH, GTF, TXT