The Penn Vet airway physiology core features the Buxco Fine-Pointe® resistance/compliance instrument, the flexiVent® instrument, and the Buxco® Small Animal Whole Body Plethysmography instrument.
The devices allow simultaneous measurements of resistance and dynamic compliance and tidal volume either anesthetized mice (Buxco Fine-Pointe® resistance/compliance instrument and flexiVent® instrument) or non-anesthetized mice (Buxco® Small Animal Whole Body Plethysmography) simultaneously.
The systems utilize delivering aerosolized methacholine, a synthetic choline and agonist of the muscarinic receptor, which is used clinically to diagnose asthma and other lung disorders associated with airway hypersensitivity and constriction.
Additional Services
The staff of the Airway Pathology Core will:
- Collect samples following invasive measurements (e.g., blood, brochoalveolar lavage fluid (BALF), and lung)
- Prepare lung tissues for histopathology
- Count total and differential cell populations in bronchoalveolar lavage
- Provide consultation for pulmonary data analysis and interpretation