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Updated: Aug 14, 2026
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A Reversible, Non-invasive Method for Airway Resistance Measurements and Bronchoalveolar Lavage Fluid Sampling in Mice
Published on: April 14, 2010
An alternative point of view on experimental lung hyperreactivity
S Desquand1, M Pretolani, J Lefort
1Unité de Pharmacologie cellulaire, Unité Associée Institut Pasteur-INSERM n 285, Paris, France.
Agents and Actions. Supplements
|January 1, 1990
Summary
Booster antigen injections in guinea pigs cause lung changes, leading to hyperresponsiveness and altered drug effectiveness. Lung inflammation presents new opportunities for developing novel therapeutics.
Area of Science:
- Immunology
- Pharmacology
- Respiratory Medicine
Background:
- Booster antigen injections in pre-sensitized animals can induce significant physiological changes.
- Understanding drug efficacy shifts is crucial for managing respiratory conditions.
Purpose of the Study:
- To investigate lung modifications following booster antigen injection.
- To explore the impact on drug effectiveness and identify new therapeutic targets.
Main Methods:
- Utilized a guinea pig model with pre-sensitization to a specific antigen.
- Administered booster injections and monitored lung function and drug responses.
Main Results:
- Booster injections led to notable lung modifications.
- Observed increased lung hyperresponsiveness and altered profiles of effective drugs.
Conclusions:
- Lung inflammation emerges as a key factor in post-sensitization changes.
- The concept of lung inflammation provides novel targets for drug discovery in respiratory diseases.
