its pollen is the main cause of winter allergic respiratory diseases, especially in North
America, Japan, and Mediterranean countries. Recently, a major allergen from Cupressus
arizonica pollen grains, Cup a 3, was cloned and expressed. OBJECTIVE: To study the
effects of air pollution on the expression of Cup a 3, a thaumatinlike protein, in C arizonica
pollen grains using a combination of transmission electron microscopy and …