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Lung surfactant in subacute pulmonary disease

Gehan Devendra1 and Roger G Spragg2 email

University of California, San Diego, California, USA

San Diego Veterans Affairs Medical Center, San Diego, California, USA

author email corresponding author email

Respiratory Research 2002, 3:19doi:10.1186/rr168

Published: 4 April 2002

Abstract

Pulmonary surfactant is a surface active material composed of both lipids and proteins that is produced by alveolar type II pneumocytes. Abnormalities of surfactant in the immature lung or in the acutely inflamed mature lung are well described. However, in a variety of subacute diseases of the mature lung, abnormalities of lung surfactant may also be of importance. These diseases include chronic obstructive pulmonary disease, asthma, cystic fibrosis, interstitial lung disease, pneumonia, and alveolar proteinosis. Understanding of the mechanisms that disturb the lung surfactant system may lead to novel rational therapies for these diseases.


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