Isolation and Characterization of Human Airway Fibroblasts in Culture
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Asthma is considered an airway inflammatory disorder characterized by variable airflow obstruction and airway hyperresponsiveness (1 ). The inflammatory component of asthma has been studied extensively over the past few years, but, more recently, the potential contribution of airway wall remodeling to functional and clinical changes has been emphasized (2 ,3 ). Although the methods of sampling of bronchial tissue were previously limited, being obtained mostly from autopsic or surgical specimens, they have improved recently.
