| abstract |
The present invention reduces the infiltration of inflammatory cells such as white blood cells and lymphocytes in trachea and lung tissue in an animal model experiment inhaling fine dust, suppresses oxidative damage, and reduces mast cell infiltration. Furthermore, disclosed is a composition for improving respiratory disease using extracts of hoesam-mojaban, which has an activity of inhibiting the proliferation of mucus (sputum) secretory cells, which is a stem cell, and thereby reducing an increase in mucus secretion. |