| abstract |
The present invention provides a composition containing an indoor air-derived extracellular vesicle. The present invention provides a method for diagnosing, preventing and / or treating inflammatory respiratory diseases and lung cancer using the extracellular vesicles. Specifically, the present invention provides an animal model of a respiratory disease by administering an extracellular vesicle present in room air to an animal, and uses the animal model to search for a preventive and therapeutic candidate drug for a respiratory disease and / or Or a vaccine for preventing and / or treating respiratory diseases, a method for diagnosing a causative agent of respiratory diseases, and an extracellular vesicle in air at room temperature for the purpose of preventing the occurrence and worsening of respiratory diseases And the like, or a method for removing extracellular vesicles. [Selection] Figure 12 |