Allergen challenge
The inhaled phosphodiesterase 4 inhibitor GSK256066 reduces allergen challenge responses in asthma
... allergen challenge data [19]; in order to detect a 50% attenuation of the minimum LAR, with 90% power at the two-sided 5% significance level, 23 evaluable were ...
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Evaluation of olopatadine 0.2% in the complete prevention of ocular itching in the conjunctival allergen challenge model
... The post-hoc analysis included patients who administered both study formulations contralaterally and who had ocular itching assessments available for both the baseline and allergen challenge at visit 4 (the ...
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PI3K, p38 and JAK/STAT signalling in bronchial tissue from patients with asthma following allergen challenge
... after allergen challenge to investigate biomarkers of PI3K, p38 MAPK and JAK/STAT activation by ...post allergen, with elevated levels of eosinophils, interleukin-5 and eosinophil cationic ...
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Dynamics of IL-4 and IL-13 expression in the airways of sheep following allergen challenge
... AMs and/or airway epithelial cells [31] the most likely source. Indeed, the inflammatory pathways underlying mucus hyperplasia and AHR seen in the sheep asthma model may be partly dependent on IL-6 signalling, al- though ...
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Epigenetics of hyper-responsiveness to allergen challenge following intrauterine growth retardation rat
... significantly different compared with those in the Con- trols. These findings indicate that nutrient restriction in uterine may not only cause epigenetic alteration of the ET-1 gene in pulmonary vascular endothelial ...
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Comparative responses to nasal allergen challenge in allergic rhinitic subjects with or without asthma
... the allergen challenge results with the control chal- lenge results, which were done in the same ...nasal challenge than subjects mono-sensitized to HDM or poly-sensitized subjects ...of ...
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Allergic Non-Asthmatic Adults Have Regional Pulmonary Responses to Segmental Allergen Challenge
... segmental allergen challenge causes an allergic inflammatory cellular response in addition to regional physiological changes in the allergen exposed lobe compared to the control lobes ...the ...
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Exhaled nitric oxide decreases after positive food-allergen challenge
... Children were recruited at the Paediatric Allergy Clinics at the Geneva University Hospital and at the University Children ’ s Hospital Zurich, Switzerland between May 2007 and March 2009. Inclusion criteria were ...
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The release of IL-31 and IL-13 after nasal allergen challenge and their relation to nasal symptoms
... unilateral allergen challenge in seasonal al- lergic ...Nasal allergen provocation allows to differentiate between the early and late phase of the al- lergic reaction in the nose and to describe the ...
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Up-Regulation of Interleukin-9 and the Interleukin-9-Associated Calcium-Activated Chloride Channel hCLCA1 in Nasal Mucosa Following In Vivo Allergen Challenge
... following allergen challenge in the nasal mucosa of allergic rhinitis ...of allergen season both before (baseline) and after local antigen challenge with either ragweed or diluent ...ragweed ...
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Cytokines Released from Allergen Stimulated Blood Cells during the Delayed Asthmatic Response to Allergen Challenge
... the allergen-stimulated blood cells “in vitro” is important for the evaluation of the ratio of particular cytokines released by allergen stimulation with respect to their total intracellular capacity ...
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<p>Reproducibility of nasal allergen challenge responses in adults with allergic rhinitis</p>
... two allergen challenges with results being presented ...nasal allergen was administered at 10 ...post-allergen challenge were compared to their respective pre-challenge concentrations ...
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Use of a vibrating mesh nebulizer for allergen challenge
... for allergen challenge tests. A starting allergen dilution of 3 or occasionally 4 doubling dilutions below the prediction has proved a safe and effective method for allergen challenges ...
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Small interfering RNA against CD86 during allergen challenge blocks experimental allergic asthma
... OVA challenge reduced the production of IL-5, IL-13, and TARC release and ameliorated airway eosinophilia, airway hyperrespon- siveness, and elevation of OVA-specific ...
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Allergen inhalation challenge, refractoriness and the effects of ibuprofen
... (i.e. allergen) trigger mast cells to release bronchoconstricting mediators ...second challenge that is inhibited by non-steroidal anti-inflammatory ...with allergen might exhibit refractoriness that ...
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Effects of ultrafine particles on the allergic inflammation in the lung of asthmatics: results of a double-blinded randomized cross-over clinical pilot study
... period had an influence on the second period. A carry- over effect of the experimental session can not be com- pletely ruled out, although the formal carry-over analysis of all subjects was not significant (p = 0.2). ...
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Alterations in vasodilator-stimulated phosphoprotein (VASP) phosphorylation: associations with asthmatic phenotype, airway inflammation and β2-agonist use
... mental allergen challenge (SAC) (days 2, 9 and 16, respectively) in a recovery from injury protocol (Table 2) (n = 16: 9 asthmatics, 7 nonasthmatic normals); (b) before (day 1) and 24 hr after SAC (day 2) ...
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Local application of FTY720 to the lung abrogates experimental asthma by altering dendritic cell function
... ongoing allergen challenge suppresses Th2-dependent eosinophilic airway inflammation and bronchial hyperresponsiveness without causing lymphopenia and T cell retention in the lymph ...of ...
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Zinc supplementation alters airway inflammation and airway hyperresponsiveness to a common allergen
... and challenge to GC frass resulted in increased airway responsiveness to cholinergic agent (Figure 7A), increased serum IgE levels (Figure 7B), and increased Th2 cytokine expression (Figure 7C and ...and ...
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Airway hyperresponsiveness is associated with airway remodeling but not inflammation in aging Cav1-/-mice
... mice had a decreased number of inflammatory cells and percentage of eosinophils in the BAL after the OVA allergen challenge compared to 2-month Cav1 -/- mice. Increased number of mucous cells has been ...
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