Inhalation of rod-like carbon nanotubes causes unconventional allergic airway inflammation
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چکیده
منابع مشابه
Carbon dioxide inhalation causes pulmonary inflammation.
The aim of this study was to assess whether one of the most common poisons of cellular respiration, i.e., carbon dioxide, is proinflammatory. CO(2) is naturally present in the atmosphere at the level of 0.038% and involved in numerous cellular biochemical reactions. We analyzed in vitro the inflammation response induced by exposure to CO(2) for 48 h (0-20% with a constant O(2) concentration of ...
متن کاملSurfactant and allergic airway inflammation.
Pulmonary surfactant is a complex mixture of unique proteins and lipids that covers the airway lumen. Surfactant prevents alveolar collapse and maintains airway patency by reducing surface tension at the air-liquid interface. Furthermore, it provides a defence against antigen uptake by binding foreign particles and enhancing cellular immune responses. Allergic asthma is associated with chronic ...
متن کاملSubchronic endotoxin inhalation causes persistent airway disease.
The endotoxin component of organic dusts causes acute reversible airflow obstruction and airway inflammation. To test the hypothesis that endotoxin alone causes airway remodeling, we have compared the response of two inbred mouse strains to subchronic endotoxin exposure. Physiological and biological parameters were evaluated after 1 day, 5 days, or 8 wk of exposure to endotoxin [lipopolysacchar...
متن کاملInhalation of hydrogen gas attenuates airway inflammation and oxidative stress in allergic asthmatic mice
Background Asthma is a worldwide common chronic airway disease that cannot be cured and results in the huge burden in public health. Oxidative stress was considered an important mechanism in the pathogenesis of asthma. Hydrogen gas been demonstrated to function as a novel antioxidant and exert therapeutic antioxidant activity in a number of diseases and the function of this nontoxic gas in asth...
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ژورنال
عنوان ژورنال: Particle and Fibre Toxicology
سال: 2014
ISSN: 1743-8977
DOI: 10.1186/s12989-014-0048-2