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Lead may exert toxic effects on several organ systems, but those in the lung are the most insidious. Therefore the aim of the present study was to investigate the morphological alterations caused by l...
Observations of the Changes Occurring in the Rat Trachea Due to Inhalation of Cigarette Smoke
cigarette trachea microscopy malonaldehyde catalase
2009/6/29
In this study, the tracheal tissues of rats inhaling cigarette smoke passively during different periods were examined by light and electron microscopy. Malonaldehyde, erythrocyte catalase and arginase...
Inhalation and Incubation with Procaterol Increases Diaphragm Muscle Contractility in Mice
COPD diaphragm muscle endotoxin respiratory muscle fatigue β2-agonists
2010/11/18
Background: Although procaterol is used clinically as a β2-adrenergic receptor agonist to relax airway smooth muscle, it has not yet been clarified whether procaterol has inotropic effects on respirat...
Effect of repeated antigen inhalation on airway inflammation and bronchial responsiveness to acetylcholine in interleukin-5 transgenic mice
bronchial hyperresponsiveness eosinophils interleukin-5 mice
2010/11/25
Bronchial hyperresponsiveness (BHR) is a characteristic feature of bronchial asthma, yet its precise mechanism remains obscure. Human studies have demonstrated that T helper 2 cytokines, including int...