Pulmonary allergen clearance is impaired by airway surface dehydration
M Hagner, S Schmidt, E Maier, S Christochowitz, M Lampe, MA Mall, B Fritzsching · Pneumologie · 2015 · Heft 07
Bibliografische Angaben
Zusammenfassung
Introduction: Efficient clearance of inhaled allergens from the lungs of patients with allergic asthma is important to avoid prolonged allergen exposure and asthma exacerbation. We hypothesized that impaired mucociliary clearance constitutes a risk factor for inefficient intrapulmonary allergen clearance. Thus, we analyzed allergen clearance mechanisms in wild type (WT) mice and in mice with airway-specific overexpression of the sodium channel ENaC (βENaC-Tg), which suffer from airway surface dehydration, impaired mucociliary clearance and chronic airway inflammation (Mall et al., Nat Med., 2004). Methods: Mucoc…