| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a composition containing extracellular vesicles derived from indoor air, or the like.SOLUTION: The present invention provides a method for diagnosing, preventing and/or treating inflammatory respiratory tract diseases, lung cancer and the like using an extracellular vesicles. The present invention relates to injecting extracellular vesicles existing in indoor air into an animal in order to prepare an animal respiratory tract disease model, and enables search and/or discovery of drug candidates for preventing and treating respiratory tract diseases using the animal model. The present invention provides a vaccine for preventing and/or treating respiratory tract diseases, a method for diagnosing substances causing respiratory tract diseases, and a method for inhibiting the activities of extracellular vesicles in the air of room temperature or removing the extracellular vesicles for the purpose of preventing occurrence and exacerbation of respiratory tract diseases.</p> |
