GEO DataSets

(Submitter supplied) Chlorine is a widely used industrial chemical that is also considered a chemical threat agent. Inhalation of chlorine gas can cause acute injury to the respiratory tract, including the death of airway epithelial cells. Failure to efficiently repair the epithelial damage is associated with long-term respiratory abnormalities, including airway fibrosis. We previously developed a model of airway injury in which mice exposed to chlorine gas exhibit epithelial damage and develop fibrosis in large airways. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL16570

10 Samples

Download data: CEL

(Submitter supplied) In 2019, the Global Initiative for Asthma treatment guidelines were updated to recommend that inhaled corticosteroid (ICS)/long-acting β2-adrenoceptor agonist (LABA) combination therapy should be a first-in-line treatment option for asthma. Although clinically superior to ICS, mechanisms underlying the efficacy of this combination therapy remain unclear. We hypothesised the existence of transcriptomic interactions, an effect that was tested in primary human bronchial epithelial cells (pHBECs) using formoterol and budesonide as representative LABA and ICS, respectively. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL15207

24 Samples

Download data: CEL, CHP

(Submitter supplied) In asthma, the clinical efficacy of inhaled corticosteroids (ICSs) is enhanced by long-acting β2-adrenoceptor agonists (LABAs). ICSs, or more accurately, glucocorticoids, promote therapeutically-relevant changes in gene expression and this genomic effect can be enhanced by a LABA. To investigate the gene expression changes by each condition, transcriptomic analysis was performed on RNA extracted from BEAS-2B cells treated with budesonide, formoterol, or both combined.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL15207

64 Samples

Download data: CEL, CHP