Mus musculus
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA98667 | ENA |
REPOSITORIES: ENA
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Project description:To gain insight into the promoting effect of ultrafine particle inhalation on development and progression of allergic asthma, we selected an experimental approach involving exposure to ultrafine carbon particles (UCP) and gene expression profiling of lungs from mice with experimental, ovalbumin induced allergy. Comparative gene expression analysis was performed by hybridizing pooled cDNA samples from lavaged lungs of different groups. These results suggest that allergic sensitization may represent a susceptibility factor for effects of UCP on gene expression in the lung. In sensitized individuals UCP exposure, such as found in polluted air, thus may contribute to the development and /or aggravation of allergic asthma. Keywords: Particle Inhalation, lung, ovalbumin sensitzed and challanged, experssion profiling Lungs of groups of six non-sensitized, ovalbumin sensitized, or sensitized and ovalbumin challenged BALB/cJ mice, either subjected to particle-free or UCP containing air; two replicates including one dye swap experiment have been performed for lungs: a) non-sensitized particle free air versus sensitized and ovalbumin challenged sensitized particle free air; b) non-sensitized UCP containing air versus sensitized and ovalbumin challenged sensitized UCP containing air
2010-06-10 | E-GEOD-6496 | biostudies-arrayexpress
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Project description:Expression data from mouse lungs, exposed in-utero to second-hand smoke (SHS) and challenged with ovalbumin (OVA) as adults.
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Project description:To gain insight into the promoting effect of ultrafine particle inhalation on development and progression of allergic asthma, we selected an experimental approach involving exposure to ultrafine carbon particles (UCP) and gene expression profiling of lungs from mice with experimental, ovalbumin induced allergy. Comparative gene expression analysis was performed by hybridizing pooled cDNA samples from lavaged lungs of different groups. The results suggest that allergic sensitization may represent an susceptibility factor for effects of UCP on gene expression in the lung. In sensitized individuals UCP exposure, such as found in polluted air, thus may contribute to the development and/or aggrevation of allergic asthma. Keywords: Particle Inhalation, lung, ovalbumin sensitized and challanged, expression profling Lungs of groups of six sensitized or sensitized and challanged BALB/cJ mice, either subjected to particle-free or UCP containing air; two replicates including one dye swap experiment have been performed for lungs: a) sensitized particle free air versus sensitized UCP exposure; b) sensitized and challanged particle free air versus sensitized and challanged UCP exposure
2010-06-10 | E-GEOD-6571 | biostudies-arrayexpress
Project description:Allergen exposure was thought to play a critical role in the etiology of AR. And allergen avoidance, the practice of avoiding exposure to allergens, has been generally advised as the management of AR. However, the effect is uncertain and the underlying mechanism is far from known. We used gene expression microarrays to identify genes differentially regulated by allergen avoidance in allergic rhinitis mouse model. Affymetrix Mouse Gene 1.0 ST arrays were used to identify the expression profiling of nasal mucosa in three groups of mice: (1) mice sensitized and challenged with saline (control group); (2) mice sensitized and challenged with ovalbumin (OVA) and sacrificed 2 hours after the last challenge (OVA group); (3) mice sensitized and challenged with OVA and sacrificed 4 weeks after the last challenge (4w-after group).
2013-11-28 | E-GEOD-52804 | biostudies-arrayexpress
Project description:Profile of gene expression in lungs of ovalbumen sensitized and challenged C3H mice. Keywords = C3H, lung, ovalbumen, mouse, Mus musculus, mice
2010-06-05 | E-GEOD-446 | biostudies-arrayexpress
Project description:Profile of gene expression in lungs of ovalbumen sensitized and challenged C3H mice. Keywords = C3H, lung, ovalbumen, mouse, Mus musculus, mice Keywords: parallel sample
2003-06-10 | GSE446 | GEO