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Updated: Jul 9, 2026
10:20
In vitro Measurements of Tracheal Constriction Using Mice
Published on: June 25, 2012
Airway smooth muscle in asthma
Marc B Hershenson1, Melanie Brown, Blanca Camoretti-Mercado
1Department of Pediatrics and Communicable Diseases, University of Michigan, Ann Arbor, MI 48109, USA. mhershen@med.umich.edu
Annual Review of Pathology
|November 28, 2007
Summary
Airway smooth muscle contributes to asthma by causing inflammation, remodeling, and airflow obstruction. Targeting this muscle offers a promising therapeutic strategy for asthma treatment.
Area of Science:
- Pulmonary Medicine
- Immunology
- Cell Biology
Background:
- Asthma is a chronic respiratory disease characterized by airway inflammation and hyperresponsiveness.
- Airway smooth muscle cells (ASMCs) are key cellular components of the airway wall.
Purpose of the Study:
- To review the current understanding of ASMC roles in asthma pathogenesis.
- To highlight ASMCs as a potential therapeutic target for asthma.
Main Methods:
- Literature review of studies investigating ASMC function in asthma.
- Synthesis of data on ASMC contributions to inflammation, remodeling, and airflow obstruction.
Main Results:
- ASMCs actively participate in airway inflammation through mediator release.
- ASMCs contribute to airway wall remodeling, leading to structural changes.
- ASMC dysfunction directly impacts airflow obstruction in asthmatic patients.
Conclusions:
- Airway smooth muscle plays a critical role in multiple facets of asthma.
- Targeting airway smooth muscle represents a viable therapeutic avenue for asthma management.
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