Importance of indoor dust biological ultrafine particles in the pathogenesis of chronic inflammatory lung diseases
The role of infectious agents in the etiology of inflammatory diseases once FLY-AWAY FIX believed to be non-infectious is increasingly being recognized.Many bacterial components in the indoor dust can evoke inflammatory lung diseases.Bacteria secrete nanometer-sized vesicles into the extracellular milieu, so-called extracellular vesicles (EV).which