title: Noninvasive intratracheal intubation to study the pathology and physiology of mouse lung.
abstract: The use of a model that mimics the condition of lung diseases in humans is critical for studying the pathophysiology and/or etiology of a particular disease and for developing therapeutic intervention. With the increasing availability of knockout and transgenic derivatives, together with a vast amount of genetic information, mice provide one of the best models to study the molecular mechanisms underlying the pathology and physiology of lung diseases. Inhalation, intranasal instillation, intratracheal instillation, and intratracheal intubation are the most widely used techniques by a number of investigators to administer materials of interest to mouse lungs. There are pros and cons for each technique depending on the goals of a study. Here a noninvasive intratracheal intubation method that can directly deliver exogenous materials to mouse lungs is presented. This technique was applied to administer bleomycin to mouse lungs as a model to study pulmonary fibrosis.
authors.affiliation: Laboratory of Metabolism, National Cancer Institute, National Institutes of Health.
authors.forename: Yan
authors.initials: Y
authors.lastname: Cai
authors.forename: Shioko
authors.initials: S
authors.lastname: Kimura
mesh_terms: D000818:Animals; D001761:Bleomycin / Q000008:administration & dosage; D004195:Disease Models, Animal; D007442:Intubation, Intratracheal / Q000379:methods / Q000662:veterinary*; D008168:Lung / Q000473:pathology* / Q000502:physiology*; D008171:Lung Diseases / Q000473:pathology*; D051379:Mice / Q000502:physiology*; D008810:Mice, Inbred C57BL; D011658:Pulmonary Fibrosis / Q000188:drug therapy / Q000473:pathology
chemical_list: D001761:Bleomycin